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/sci/ - Science & Math


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15235434 No.15235434 [Reply] [Original]

Dynamic soaring edition
Previous >>15232132

>> No.15235441

>>15235434
Not spaceflight

>> No.15235445

>>15235441
dynamic soaring with a magnetic sail is certainly spaceflight

>> No.15235452
File: 98 KB, 498x1142, mag sail dynamic soaring.jpg [View same] [iqdb] [saucenao] [google]
15235452

>>15235434
Based
https://newatlas.com/aircraft/dynamic-soaring-speed-record-spencer-lisenby/
https://www.youtube.com/watch?v=4eFD_Wj6dhk
>>15235441
Cringe

>> No.15235472
File: 510 KB, 1170x692, 9BC35788-C8DF-4F5C-9CE9-92D8B8FCBCF2.jpg [View same] [iqdb] [saucenao] [google]
15235472

>>15235434
They should have just taken the original Orion design and mounted it on the side of a shuttle stack, no expensive redesign necessary. Ares V / SLS was a mistake

>> No.15235483
File: 349 KB, 1917x1350, 51518-36-2ace82db7498c2a00d1ba342cc0f18f6-2315x1630.jpg [View same] [iqdb] [saucenao] [google]
15235483

First for commercial japanese space stations

>> No.15235489

>>15235472
>Ares V / SLS was a mistake
Just like Shuttle.

>> No.15235495

>>15235489
Starship is a shuttle, and will become the shuttle.

>> No.15235506
File: 49 KB, 840x523, shuttle devil.jpg [View same] [iqdb] [saucenao] [google]
15235506

>>15235495
SAITANIZATION

>> No.15235512

>>15235506
>Does he know?

>> No.15235612
File: 674 KB, 1543x2231, SpacesseX.png [View same] [iqdb] [saucenao] [google]
15235612

>> No.15235670

>>15235612
hot fuck fuck rocket pussy

>> No.15235678

>>15235495
I believe that’s the intention it’s going to shuttle from the moon and a refueling point a bunch of times.

>> No.15235684
File: 176 KB, 1000x667, nelson_sls.jpg [View same] [iqdb] [saucenao] [google]
15235684

>>15235434
Must be the worst OP in recent memory

>> No.15235690

>berger predicting that the chinese may land on the moon before nasa
https://twitter.com/SciGuySpace/status/1630209008098263045

if china is found to likely land before nasa, what would the US do?

>> No.15235693

>>15235690
>if china is found to likely land before nasa, what would the US do?
Blame the other Party, then slash NASA's budget to teach them a lesson.

>> No.15235695

>>15235483
>concept art
wow it 's fucking nothing

>> No.15235701

>>15235690
>what would the US do
Announce their achievements in diversity, equity and inclusivity fields.

>> No.15235705

>>15235690
celebrate persons of color landing on the moon

>> No.15235706

>>15235690
With what fucking rocket
No seriously what are they going to magically shit out before 2025 that would get boots on the moon?

>> No.15235707

>>15235684
>>15235441
>>15235434
>>he doesn't understand that by using plasma magnetic sail dynamic soaring, a spacecraft could reach 2% in two years time without using any propellant.
https://www.frontiersin.org/articles/10.3389/frspt.2022.1017442/full#B14

>> No.15235710

It's official. Plasma sail CHADS have colonized /sfg/.

>> No.15235713

>>15235690
I wouldn't worry, I'm sure the US already filmed the landing and might have finished post production too

>> No.15235717

>>15235483
Looks like some kind of commercial space station

>> No.15235718

>>15235434
>No wind
What?!
The moving wind will have lower pressure. You would need a very high speed wind to create a wind shear layer like the diagram.
In the conditions of the diagram there would be a updraft from the near vertical side. The wind would rotate around it.
Also, this is not space flight.

>> No.15235724

>>15235718
I think OP was talking about solar wind, like when you launch off a space ridge and begin dynamic soaring through space

>> No.15235728

https://www.youtube.com/watch?v=4eFD_Wj6dhk
SEETHE

>> No.15235730

>>15235684
thats rich coming from someone posting a picture of nelson and the sls

>> No.15235732

>>15235690
>>15235706
There is seriously no way in HELL china beats the US. I believe the American timetables are very optimistic as-is and are pretty much guaranteed to slip—including Artemis II and III. But time tables pretty much never move up, only back. And China’s time tables are pretty damn far already and that’s without hardware (which, once built, will likely have problems and cause the dates to move back even further)

>> No.15235743

>>15235612
Cute :)

>> No.15235746
File: 140 KB, 950x891, Apollo lor Davis Meltzer m.jpg [View same] [iqdb] [saucenao] [google]
15235746

>>15235690
They won't be able to go from tooling around in LEO to a lunar landing. They'd have to build up capability just the way the pre-Apollo 11 flights did and that build up will be noticed and spur some urgency in NASA

>> No.15235749

>>15235707
Greason does not believe in his own ideas, otherwise he would make it his mission to see them developed
>>15235730
Greatest Nasa admin in history next to the most powerful rocket ever flown. Yea i think my post is better

>> No.15235752

>>15235718
imagine the wind is the solar wind and the plane is a spacecraft utilizing a magnetic sail
also this is a phenomenon that has been observed and utilized in rc planes for like 20-30 years

>> No.15235754

>>15235690
Berger saying NASA timelines will slip (but not Chinky Winky's). Yeah ok Berger, you fuckin commie red scum faggot

>> No.15235757

>>15235749
>the most powerful rocket ever flown
good bait

>> No.15235760

Does SLS block 2 got any chance to happen?

>> No.15235763

>>15235754
His predictions about China might be guesswork, but there is a 100% chance of NASA deadlines being way too optimistic. Just look at the JWST. We were supposed to get it 15 years ago.

>> No.15235769

>>15235749
>the Nasa admin that most closely resembles a walking corpse next to the most expensive piece of shit rocket ever flown
fixed

>> No.15235774

>>15235754
i think he's assuming that the chinese are further ahead than they're saying

>> No.15235778
File: 29 KB, 616x249, 001146.png [View same] [iqdb] [saucenao] [google]
15235778

https://twitter.com/SciGuySpace/status/1630254417365663747

>> No.15235779

>>15235763
Timelines should be optimistic because if you say we'll have boots on the Moon by 2030 it will never fucking happen. Set unrealistic dates to light a fire under people's asses, then at least you'll only be 5 years late. Set it too far in the future and everyone drags their feet. no urgency. china is starting to realize this

>> No.15235780
File: 151 KB, 1163x800, Hermes mockup p.jpg [View same] [iqdb] [saucenao] [google]
15235780

>>15235749
>Greason does not believe in his own ideas, otherwise he would make it his mission to see them developed
What the fuck do you expect Greason to do except write papers and talk to relevant people? Take and hold hostages until someone builds and launches a plasma magnet?

>> No.15235784

>>15235774
is there any actual evidence of this?

>> No.15235785

>>15235774
They have no rocket lmao

>> No.15235790

>>15235778
F9 was 3 mil per

>> No.15235793

>>15235769
very rude to say

>> No.15235796

>>15235778
Swiss work hours don’t come cheap

>> No.15235797
File: 129 KB, 469x626, vengeful_god.png [View same] [iqdb] [saucenao] [google]
15235797

>>15235780
>Take and hold hostages until someone builds and launches a plasma magnet?
the Zubrin approach...

>> No.15235815

>>15235797
Ares V was a worst Shuttle derived HLV

>> No.15235821

back in 64/65, were there any political efforts to stop the apollo program?

>> No.15235827

>>15235815
Ok buddy

>> No.15235831

>>15235821
well this is from 1970
https://www.youtube.com/watch?v=goh2x_G0ct4

>> No.15235836

>>15235821
this from 1967
https://www.youtube.com/watch?v=QEJ9HrZq7Ro

>> No.15235876

>>15235831
pretty good
>>15235836
pretty bad

>> No.15235877

>>15235815
Shuttle and anything shuttle-derived is equally retarded and belongs on the cutting room floor

>> No.15235915

>>15235821
https://news.gallup.com/poll/3688/Despite-Recent-High-Visibility-Americans-Enthusiastic-About-Spend.aspx
>Gallup Poll data from the 1960s, however, show that Americans were also generally ambivalent about the money then being spent on the effort to send a man to the moon. For example, in a poll conducted in 1964, only 26% agreed that the U.S. "should go all out to beat the Russians in a manned flight to the moon."

>> No.15235933

>>15235836
love this song

>> No.15235935

>>15235821
Yes, the "Why spend money on this science/military/exploration thing when we have people hungry" is a very old argument

>> No.15235950
File: 2.75 MB, 960x540, 1610654068337.webm [View same] [iqdb] [saucenao] [google]
15235950

>>15235877
NO U

>> No.15235958

>>15235933
shit taste then.
the song is mediocre and the guy glows bright communist red

>> No.15235962

>>15235950
Wouldn't they have to re-engineer the external tank because it could not support payloads vertically or whatever anyway in this configuration?

>> No.15235964

>>15235958
he seems handsome though

>> No.15235968

Bigelow Aerospace CLD

>> No.15235973

>>15235958
>>15235964
>he's an actual, admitted-to glownigger
kek like pottery. enjoy song entirely motivated by manipulative niggercommiefaggotry

>> No.15235986

>>15235836
THAT shnozel...

>> No.15235992
File: 82 KB, 800x586, CB0ED9A2-91D9-4C82-A1B9-06C2B794CE26.jpg [View same] [iqdb] [saucenao] [google]
15235992

IMAGINE

>> No.15235998

>>15235992
It seems like a final boss with stages

>> No.15236013
File: 35 KB, 638x479, R.jpg [View same] [iqdb] [saucenao] [google]
15236013

>>15235962
Yes.

My question is is it because of the payload or the thrust? So would Zubrin's Ares have to be re-engineered?

>> No.15236025

>>15235749
>>Greason does not believe in his own ideas
why don't you ask him if this is really the case? He promotes his ideas a lot.
>>his mission to see them developed
he's working on them in his free time, his day job's working on wireless power transmission. He's been working on setting up plasma simulations to test and demonstrate how well plasma magnet sail/Q-drive stuff can work. He's been trying to get funding for plasma magnet stuff for a while. It's hard to get funding from anywhere except NASA for plasma magnet stuff, because plasma magnets don't work in Earth's magnetosphere.

>> No.15236028
File: 22 KB, 474x323, 1e6524bafef17e23522c2704582fedaa--neil-armstrong-space-shuttle.jpg [View same] [iqdb] [saucenao] [google]
15236028

>>15235441
Wrong

>> No.15236051
File: 46 KB, 941x497, solar-wind-soaring.jpg [View same] [iqdb] [saucenao] [google]
15236051

>>15235752
it is not clear if it's possible to generate lift necessary for soaring from the solar wind.

>> No.15236059
File: 30 KB, 558x244, frspt-03-1017442-t001.jpg [View same] [iqdb] [saucenao] [google]
15236059

>>15235718
>Also, this is not space flight.
This is very spaceflight

https://www.frontiersin.org/articles/10.3389/frspt.2022.1017442/full

>Take highest drag propulsion method possible (plasma magnet sail)
>perform dynamic soaring maneuvers with it after reaching the heliopause - in 13 months
>build up speed continuously through dynamic soaring to reach ~2% c for interstellar/SGL lens missions
>5-20% c with q-drive (modified plasma magnet drive)

As you can see this is very spaceflight and very /sfg/

>> No.15236061

little bit on starlink v2 don't there's really anything we didn't know
https://api.starlink.com/public-files/Gen2StarlinkSatellites.pdf

>> No.15236063

>>15235962
Kinda, but direct 3 played tight with The ET structural margins (and also had slightly assymetrical thrust as you can see in the webm) to reuse as much as possible the same tooling and materials, it also reused the same 4 segment boosters. It also was supposed to follow on the shuttle to avoid workforce gap and reuse the same production lines. There were some estimates it could be developped in years.

Payload wasn’t great - 60 tons range - and not better than shuttle C, but it had more room for growth and had more Payload volume capacity.

It would have been enough to simply send Orion, or multi launches moon landing or fancy post-ISS stations

>> No.15236066

>>15236063
In 4 years*

>> No.15236076

>>15235693
That's about what I was thinking before reading your reply.
>>15235705
Also ignore Asians as being in the category "persons of color" as is already being done in college admissions.
>>15235732
China will make mock-up art of their own moon landing within two months, just as they do with rockets.
>>15235785
They have a lot of rocket... plans.

>> No.15236097
File: 326 KB, 936x946, plasmasailgtrajectory.png [View same] [iqdb] [saucenao] [google]
15236097

>>15236051
Even if it isn't the plasma magnet sail itself is promising for breakthrough space propulsion 1000x better than we have now (30 days to Jupiter) and needs to be tested and see if the lab effects scale and apply in actual space environment

>> No.15236101

>>15235992
Imagine the foam strikes

>> No.15236103

>>15235472
Like a nuclear pulse shuttle? Heinous

>> No.15236115

>>15235706
I mean, they built a module space station within like one year. It's really not out of possibility that they reassemble the lunar spacecraft in orbit using the Long March 5 rocket, and maybe the Long March 7 + Long March 3B to get smaller parts up to LEO like the lunar lander, over a one year time span or so. Especially considering how seemingly small scale their moon landing is.

>> No.15236118
File: 102 KB, 1199x643, John Frassanito upgraded space shuttle.jpg [View same] [iqdb] [saucenao] [google]
15236118

>>15236101
If the main orbiter is a write off they just come back in the escape capsule

>> No.15236119

Any updates on Starship orbital launch? Still two fucking weeks away from it?

>> No.15236121

>>15236119
This site lists the latest time estimates https://pickerwheel.com/?id=VRDY2

>> No.15236127

Is there a launch date prediction market?

>> No.15236128

>>15236127
Yes but its debut keeps getting pushed to the right

>> No.15236133
File: 404 KB, 864x983, 001147.png [View same] [iqdb] [saucenao] [google]
15236133

>>15236061

>> No.15236135

>>15235749
Greason found an old NIAC paper by John Slough describing plasma magnet, and is thinking of anything he can to tack onto it for extra funding. Q Drive, dynamic soaring, anything.
The first thing that needs to happen is testing of the concept in a large vacuum chamber. Slough's tests were very promising but the scale needs to be increased. All this extreme extrapolation is just window dressing at this point.

>> No.15236136
File: 182 KB, 773x976, 001148.png [View same] [iqdb] [saucenao] [google]
15236136

>>15236133

>> No.15236138
File: 219 KB, 732x903, 001149.png [View same] [iqdb] [saucenao] [google]
15236138

>>15236136

>> No.15236143

what testing did they do in boca today?

>> No.15236145

>>15236143
testing the two weeks

>> No.15236150

>>15236138
>on-orbit observations
Polaris objective get?

>> No.15236151

>>15236115
If we assume the scale is similar to the Apollo missions, they would really "only" need like
>three Long March 5B launches (for fuel tanks, service module and command module)
>one Long March 7 launch (Lunar Lander)
>a Long March 3B to dock with it in orbit with their current LEO spacecraft to
make it viable.

That's arguably even less demanding than what they have done the last year in regards to their space station. This is not the 60's anymore. Docking in LEO is hardly the hassle and danger it used to pose.

>> No.15236156

>>15236143
s26 cryo test

>> No.15236186

>>15236151
Hope they do it and show the world the idea of the big giant moon rocket is a farce when you can rendezvous and connect all the modules and fuel tanks you need for a lunar trip with several smaller rockets and just because NASA did it that way in the 60's doesn't mean its the best way to do it

>> No.15236191

>>15236143
draft for the boca chica history report, just two more chapters

>> No.15236196

Ares I/V

>10m core instead of 8.4m for Ares V
>5 seg and then 5.5 seg for Ares I and V, >new 5.5m upper stage for Ares I instead of using 5.0m Delta IV tooling,
>use of the RS-68 instead of the RS-25 for the Ares V
>the J-2 being revived, then overhauled into the J-2X instead of using the readily-available, more-efficient RL-10.

None of these were technical necessities. All were political decisions.

>> No.15236216

>>15235992
At first I thought those were RD-171s
What the fuck were they smoking?

>> No.15236221

I honestly wonder if India will be stuck in the same SRB-ICBM trap as the USA, Japan and France-Italy

>> No.15236232

>>15235992
>>15236216
>hydromeme boosters
PFFFTTTTTT

>> No.15236245

>>15236216
Shuttle LRBs went into a lot of proposals, pressure fed Hypergolic, Hydrolox, then eventually settling on kerolox by the 90s

Actually the later proposals until 2003 would use RD-180.
It gets funnier when you remember there were tons of proposals until Columbia to have the Russians build parts of the SSME to get it close to RD-0120 performances, as well as copying Buran’s OMS while also using Russian parts

There’s a timeline out there where the shuttle keeps flying but becomes dependent on Russian engines Kek

But realistically you aren’t getting NASA to drop the SRBs on the shuttle because of Orrin hatch and Thiokol

>> No.15236284

I hate nsf every day

>> No.15236295

>>15236284
lol, someone can't afford an L2 subscription it seems

>> No.15236303

>>15236295
STOP
USING
MEME
ORBITS
AAAAAAAAAAAAAAAAAAA FUCK

>> No.15236307

>>15236295
wat?

>> No.15236309

>>15236284
I just go on nsf for the EM Drive action

>> No.15236313
File: 68 KB, 652x794, bezos het orbit.jpg [View same] [iqdb] [saucenao] [google]
15236313

>>15236309
Based schizo

>> No.15236317

>>15235434
https://www.youtube.com/watch?v=4eFD_Wj6dhk
reminder that the fastest RC planes are gliders utilizing dynamic soaring

>> No.15236320

Does anyone have autistic knowledge of ion thrusters? What’s the big deal with SX’s argon hall thruster. I saw someone on twitter say it saves them $50 mil (I’m assuming that’s per flight) and i’ve seen anons say argon has never been tried but I’m not sure in what sense that is.
Is this a big deal? How big are we talking

>> No.15236330

>>15236320
this is on the same tier as using liquid oxygen instead of nitric acid

>> No.15236337

>>15236320
Argon is cheap as shit. And with cheap I mean literally hundreds of time cheaper than the more conventional nobel gases used like Xenon and Krypton (like they used previously). Almost 1% of our atmosphere is made out of it lmao.

Argon hall thruster, while a lot less efficient and demands more power + storage, is so much cheaper the performance drop is well worth it for starlink. What would have been literally billions of fuel costs in the next decade is now in the tens of millions. Especially if they start refining their own argon as a byproduct for getting their own LOX.

We probably won't see argon hall thrusters outside constellations though. The performance is simply too shit. Good enough to keep a satellite in LEO for a few years at least.

>> No.15236338

>>15236320
https://twitter.com/lougrims/status/1630302082526769153

>> No.15236346

Argon is used commonly in the industry and is easy to get. Once again SpaceX BTFOing oldspace. No wonder they can't compete

>> No.15236353
File: 110 KB, 946x887, Russ Arasmith Astronaut Maneuvering Unit (AMU) Gemini IX m.jpg [View same] [iqdb] [saucenao] [google]
15236353

>>15236337
>The global production of xenon is approximately 53,000 kg a year, such that any mission requiring several tons of propellant would undoubtedly have a large impact on the cost and supply of xenon [17]. Such a quantity of propellant is not absurd, with some Mars-Earth mission analysis predicting the use of 20,000–23,000 kg of xenon for a single round trip, or the planned Lunar Gateway space station requiring 2,750 kg of xenon for the yearlong orbit transfer and 2–5 kg of xenon for station keeping thereafter
https://www.sciencedirect.com/science/article/pii/S0094576523000449

They should change Gateway's xenon thrusters for argon ones

>> No.15236355

>>15235779
>Set unrealistic dates to light a fire under people's asses, then at least you'll only be 5 years late.
15-25 years late*

>> No.15236361

>>15236330
>>15236337
>>15236338
Thanks! I guess this engine isn’t “groundbreaking” as a whole, but they took a safe design and tried to max out portions of it for performance and efficiency. Very on-brand, like the merlin. I find it kind of ironic (?) that BO thinks they’re so cool for dropping the news on blue alchemist, but then SX comes out with something way cooler, way more important, and way useful

>> No.15236363

>>15236361
they dumped performance for cost

>> No.15236378

>>15236361
More like threw away performance and efficiency to make it cheaper lmao. I wouldn't even call it a "safe" design either for that matter since it's the first of its kind used in orbit. We don't really have any data on whether year long usage in orbit with argon would create complications (highly doubt it though since it really shouldn't be much difference compared to their old one)

>> No.15236380

>>15236363
Sort of. They accepted an efficiency hit by using argon—but typically just substituting argon in place of xenon absolutely rapes your efficiency. It looks like they only lost ~10% instead of 35+ meaning they slaved away at making sure it wasn’t a huge blow

>> No.15236392

>>15236378
Correct me if I’m wrong but don’t all electrical engines eat themselves up anyways?
Also right now it seems the philosophy of starlink is to just let them die off eventually and replace them. I’m not sure if SX will want more permanent sats in the future though

>> No.15236396
File: 81 KB, 812x610, apollo 10 crew snoopy.jpg [View same] [iqdb] [saucenao] [google]
15236396

>>15236353
>the planned Lunar Gateway space station requiring 2,750 kg of xenon for the yearlong orbit transfer
Can NASA even source that much xenon from outside Russia?

>> No.15236403

https://youtu.be/oe4S-q_gQaU

>> No.15236407

>>15236380
The huge blow is really in the power consumption and the added mass. Which doesn't scale too well with argon.

>> No.15236411

The future is mercury powered helicon double-layer thrusters

>> No.15236415

>>15236411
Why not add some fluorine boosters while you're at it

>> No.15236416
File: 1.54 MB, 1309x743, 001150.png [View same] [iqdb] [saucenao] [google]
15236416

>>15236403
3 min to launch

>> No.15236418
File: 101 KB, 680x769, Chicken vs chicken food.jpg [View same] [iqdb] [saucenao] [google]
15236418

>>15236411
The future is chicken tendies on mars.

>> No.15236419
File: 1.03 MB, 1920x1080, [1920x1080] vtime=[9_19], take=[2023-02-27 17.11.38].jpg [View same] [iqdb] [saucenao] [google]
15236419

kino

>> No.15236422

>>15236411
more like the future is mercurychads living underground leasing sunlight to e*rthers and d*sters

>> No.15236423

>>15236415
okay but they are ISRU hypergolic

>> No.15236426

>>15236337
less than 1% by volume, but more than 1% by mass

>> No.15236428

Kino sunset launch if the clouds don’t fuck it

>> No.15236432

100 successful booster landings in a row, come on baby

>> No.15236436
File: 234 KB, 1279x411, ECD12F33-311D-49EE-B077-51FC6D16C1C6.jpg [View same] [iqdb] [saucenao] [google]
15236436

>72 tons payload
>1000 m3 8.4m diameter fairing
wtf this is better than shuttle C

>> No.15236443

reuse may work but it's not profitable

>> No.15236446

SCRUBBED

>> No.15236447

stage one fts has saved

>> No.15236448
File: 56 KB, 1065x820, Good morning Mars.jpg [View same] [iqdb] [saucenao] [google]
15236448

>>15236418
https://www.youtube.com/watch?v=WIJsI4pvVKk

>> No.15236449

The space rats are back.

>> No.15236450

Why does spacex disable the chats for these

>> No.15236460

>>15236450
Because then you need to moderate it.

>> No.15236461

>>15236450
Probably tired of the reddit-tier NSF comments and pajeets randomly flooding the chat

>> No.15236463

>>15236450
Their jannies won't do it for free

>> No.15236467

>>15236450
>spacex decides to enable chat
>comment section immediately and suddenly filled with hundreds of accounts spamming "space is fake" and "earth is flat"

>> No.15236486

>>15236450
Because every time people spam in the chat about pumping cum inside the woman hosts :/

>> No.15236491

to think the early starlink launch threads used to get like 50 replies lmao

>> No.15236494

>>15236491
Shit was cash

>> No.15236497

>>15236491
I remember /sfg/ before falcon heavy&starman.

>> No.15236501

>>15236497
I remember /sfg/ before Falcon 9.

>> No.15236502

>>15236501
okay grandpa.

>> No.15236503

>>15236501
I remember /sfg/ before the Columbia disaster

>> No.15236506
File: 64 KB, 747x433, eml2 leo farqu.jpg [View same] [iqdb] [saucenao] [google]
15236506

>pre-Dec 2018
Various unconnected launch threads
>17 Dec 2018
https://boards.fireden.net/sci/thread/10223076
Initial catalyst, quadruple launch thread, first boca chica pics
>21 Dec 2018
https://boards.fireden.net/sci/thread/10223076/#10230858
First suggestion of "spaceflight general"
>21 Dec 2018
https://boards.fireden.net/sci/thread/10231408
SpaceX GPS launch thread, staged from previous launch thread
>22 Dec 2018
https://boards.fireden.net/sci/thread/10231408/#10235763
First collective OC
>23 Dec 2018
https://boards.fireden.net/sci/thread/10237471
First Starship/BFR discussion thread, starting relatively unbroken thread chain
>18 Feb 2019
https://boards.fireden.net/sci/thread/10399256
First thread with "spaceflight general" in subject line

>19 Apr 2019
https://boards.fireden.net/sci/thread/10562453/#10562640
First suggestion to use /sfg/ in general name instead of /sg/
>19 Apr 2019
https://boards.fireden.net/sci/thread/10571535
First thread using /sfg/ in subject line
>1 Aug 2019
https://boards.fireden.net/sci/thread/10853630/#10854978
First post of SLS is real copypasta on /sfg/ (or /sci/ in general)
>03 May 2020
https://boards.fireden.net/sci/thread/11632487/#11632831
Creation of 4ASS
>09 Jun 2020
https://boards.fireden.net/sci/thread/11779749/#11780018
First appearance of PROOONT-anon
>10 Aug 2020
https://boards.fireden.net/sci/thread/11993520/#11994869
First Krystal post
>07 Dec 2020
https://boards.fireden.net/sci/thread/12425748/#12430004
First appearance of the Zubrin sniffer

>> No.15236511

>>15236497
>>15236501
>>15236503
I remember /sfg/ before sputnik

>> No.15236512

>>15236506
do you know the first instance of 2 weeks?

>> No.15236515

>>15236511
what was it like?

>> No.15236522

>>15236422
Mostly speculation about the jungles of Venus

>> No.15236526

>>15236522
you replied to the wrong post

>> No.15236528

>>15236515
lot's of "earth is flat" shitposting.

>> No.15236531

>>15236515
A lot of schizos talking about the Roswell incident

>> No.15236536

>>15236522
>>15236515
I still can't get over this
https://en.wikipedia.org/wiki/Martian_canals
>During the late 19th and early 20th centuries, it was erroneously believed that there were "canals" on the planet Mars. These were a network of long straight lines in the equatorial regions from 60° north to 60° south latitude on Mars, observed by astronomers using early telescopes without photography.
>Around the turn of the century there was even speculation that they were engineering works, irrigation canals constructed by a civilization of intelligent aliens indigenous to Mars. By the early 20th century, improved astronomical observations revealed the "canals" to be an optical illusion, and modern high-resolution mapping of the Martian surface by spacecraft shows no such features.
we were robbed

>> No.15236538

it's weird
I made most of the launch threads on /sci/ during my 6 years of college, up until October or whatever
now I'm out of college and don't make launch threads since its boring

it's like a part of my life died

>> No.15236540

>>15236538
do you work now?

>> No.15236543

>>15236540
attempting to, cover letters suck

>> No.15236545

>>15236536
This is why I feel scared on how we study exoplanets right now.

>> No.15236546

>>15236450
Because the chat is a den of retard posting and faggotry.

>> No.15236549

>>15236545
Trappist has no atmosphere

>> No.15236551

>>15236545
All exoplanets are airless shitholes. Even the gas giants.
This is why they haven't published the James Webb TRAPPIST data. It's so demoralizing, they just threw it in the trash and abandoned the study.

>> No.15236556
File: 26 KB, 632x505, john carter 1.jpg [View same] [iqdb] [saucenao] [google]
15236556

>>15236536
Dejah Thoris is real, and spectacular, in my mind

>> No.15236563

>>15236536
All I want is 19th century imperialism in space. I want to build railroads on Mars while politically outmaneuvering the Germans. I want to bang Venusian dinosaur women. The world is a cold place compared to what we were promised.

On the other hand, I read something a while back that the early astronomers who were seeing canals might have been actually seeing artifacts from their own retinas transposed onto the planet. A hand drawn retina scan of Percival Lowell isn't the waterways of an ancient and dying world, but it is pretty cool.

>> No.15236567

>>15236536
it's astounding how much and how often our perception of the world has changed in less than a century.
It's almost comforting to know that what we currently believe will probably get turned on it's head many times over in the future. Could be tomorrow if they released more fucking JUST data.

>> No.15236570

>>15236549
It doesn't have a large cloud free hydrogen dominated atmosphere like gas giants have. This means a compact earth like atmosphere cannot be ruled out
https://en.wikipedia.org/wiki/TRAPPIST-1e#Atmosphere
>>15236551
>>All exoplanets are airless shitholes
pretty fucking hard to say when we've only observed a couple exoplanets at enough resolution to look for atmospheres.
>>why they haven't published the James Webb TRAPPIST data
uhh... analyzing spectra ain't easy

>> No.15236571

>>15236501
i dont remember sfg (so old dementia) :(

>> No.15236574

>>15236549
If they don't at least we can move on from red dwarfs
>>15236551
>All exoplanets are airless shitholes. Even the gas giants.
what

>> No.15236576

>>15236512
yeah, check reddit.com

>> No.15236580

What was /sfg/ like pre Falcon?
I started using 4chan in 2013 but I only really started browsing /sfg/ in the last 2 years

>> No.15236583

>>15236574
well he did say airless, not gasless.

>> No.15236584

>>15236567
>It's almost comforting to know that what we currently believe will probably get turned on it's head many times over in the future.
For Mars, changing what we knew meant going from a dying martian civilization to just a barren desert. I'm scared it will turn out that all the subsurface oceans never actually existed in the first place, or some other disappointment like usual.

>> No.15236585
File: 111 KB, 1280x720, life_on_gas_giant.jpg [View same] [iqdb] [saucenao] [google]
15236585

>>15236551
>All exoplanets are airless shitholes
Just have some HOPE

>> No.15236588

>>15236584
*With the exception of Enceladus, given it's size. I forgot to mention that.

>> No.15236592

>>15236585
More like COPE
The earth is the only habitable planet in the entire galaxy.

>> No.15236593

>>15236580
sfg didn't exist, we had occasional space threads

>> No.15236596

>>15236585
https://www.youtube.com/watch?v=uakLB7Eni2E

>> No.15236599

>>15236567
>>Could be tomorrow if they released more fucking JUST data.
Soon anon, once they've completed jacking off the publishers it'll be out.

>> No.15236601

>>15236584
We also changed our universe is just the milky way to it being fuckhuge. Good revelations may be rarer than the disappointing ones, but they happen.
And we're on a disappointment streak right now so when the current batch of boring models turn out to be wrong, the ones to replace them will have to be more interesting!

>> No.15236602

>>15236551
True but that was obvious the moment it was said that Trappist 1 was a red dwarf and besides a dead world like Mars still has potential and Trappist 1E is just a bigger and warmer Mars so it could be a decent place to seize.

>> No.15236603

>>15236584
The real gut punch with Mars was the ultra-thin atmosphere. Until quite recently we thought the atmosphere was thick enough that maybe you didn't need a pressure suit, just oxygen.

>> No.15236615

>>15236603
I think the ancient water and underground water were cool discoveries for a change, but I feel they still aren't safe.

>> No.15236619

>>15236585
>everything is bioluminescent
>nothing has eyeballs

I'm pretty sure this is some Wayne Barlow art

>> No.15236620
File: 169 KB, 1192x1636, 072A40F9-8164-4C49-9A32-EEECF3E11D9A.jpg [View same] [iqdb] [saucenao] [google]
15236620

>>15236584
Europa’s “ocean” turning out to be ice would probably be the worst cosmic discovery of the century if that turned out to be true.

>> No.15236622

>>15236620
Why? And water could not exist at that distance from the sun in liquid form, unless it was heated by radioactive decay of immense proportions under extreme pressure, which it is not obviously.

>> No.15236624

>>15236622
Tidal heating

>> No.15236627

>>15236620
Europa annoys me for some reason so I wouldn't be bothered if it turned out to be an iceball.
All that talk of life on Europa sounds like the longest of long shots. I'm more optimistic for extant life on Mars, given the oddities of methane output and the reevaluation of the Viking data.

>> No.15236628
File: 91 KB, 1024x576, corrupted.jpg [View same] [iqdb] [saucenao] [google]
15236628

>>15236622
what do you mean why, are you stupid
what do you mean water couldn't be liquid unless glowed at hard, are you stupid

>> No.15236630

>>15236567
>>15236584
>>15236620
Did you know we still don't know with 100% certainty if there is a liquid ocean underneath Neptune and Uranus' atmospheres

>> No.15236632

>>15236627
I've always been partial to enceladus
we can actually tell for sure that there's water in there, what with the geysers and all. And making rings out of ejected matter is just cool, while europa just kinda sits there.

>> No.15236633
File: 773 KB, 1280x720, SpaceX - Starlink Mission [oe4S-q_gQaU - 1280x720 - 4m50s].png [View same] [iqdb] [saucenao] [google]
15236633

>>15236403
damn I WISH it launched, the views would be so kino, look at that sky

>> No.15236635

Today I will remind them
https://phys.org/news/2016-10-year-old-viking-life-mars.html
>In 1976, two Viking landers became the first US spacecraft from Earth to touch down on Mars. They performed experiments that searched for signs of microbial life in Martian soil.
>Overall, these life-detection experiments produced surprising and contradictory results. One experiment, the Labeled Release (LR) experiment, showed that the Martian soil tested positive for metabolism—a sign that, on Earth, would almost certainly suggest the presence of life. However, a related experiment found no trace of organic material, suggesting the absence of life. With no organic substances, what could be, or seem to be, metabolizing?
>In the forty years since these experiments, scientists have been unable to reconcile the conflicting results, and the general consensus is that the Viking landers found no conclusive evidence of life on Mars. However, a small minority of scientists argues that the Viking results were positive for life on Mars.

>> No.15236637

NO ARGAN HALL THRUSTERS IN SPACE TODAY AAA

>> No.15236638
File: 3.00 MB, 1479x2136, inceladus.png [View same] [iqdb] [saucenao] [google]
15236638

>>15236632
frogot pic
seriously, why isn't enceladus talked about nearly as much as europa when it comes to hosting life?
Hell if it had living mikrobiology we might be able to find it ejected out at saturns' e-ring, now that's fucking cool.

>> No.15236639

>>15236635
Take 5 seconds to look at that barren dirt hellscape and tell me with a straight face there's life there

>> No.15236640
File: 781 KB, 1180x800, Screen Shot 2023-02-27 at 7.44.49 PM.png [View same] [iqdb] [saucenao] [google]
15236640

>>15236633
I don't get it, are you trying to demoralize me or something ahead of the starship launch? It isn't working friend.

>> No.15236646

>>15236640
wai thwa

>> No.15236647

>>15236627
Current life (as in, not fossils) would be terrible because environmentalists would block any attempt of colonization.
>>15236630
Not surprising since we only have Voyager 2 data. I hope the proposed Uranus mission flies in a Starship to cut down travel time.

>> No.15236648

>>15236635
>it's 1976 on Mars
>Heats soil sample
>finds no organic matter, none at all
>gets chloromethane and dichloromethane
>"uhhhhh i guess it's cleaning fluid that we forgot to wash off? Lmao I dunno"
>much later, learn that perchlorates in Martian soil, when heated, destroy organic matter and release chloromethane and dichloromethane

>> No.15236650

>>15236638
It's the size of a big asteroid. I think Vesta is a bit bigger actually.

>> No.15236651

>>15236638
Stupid name.
>Enceladus
Yikes and oof-pilled
>EVROPA
Based and life-pilled

>> No.15236654
File: 2.20 MB, 1500x1126, atacama desert.jpg [View same] [iqdb] [saucenao] [google]
15236654

>>15236639
I know right, I mean just look at it. Place is deader than fuck.

>> No.15236655
File: 133 KB, 729x490, C7297969-39C6-481E-BF55-38FA2E4AFF9E.png [View same] [iqdb] [saucenao] [google]
15236655

>>15236638
Because it’s tiny you dumb dumb. People don’t give a shit about microbiology and the reason Europa is seen as more interesting is because it’s around the size of our moon so it’s a sizeable object and we know Jupiter and the other moons cause extensive tidal flexing on it so it’s definitely got significant geological activity especially if it’s neighbour Io is anything to go by and because of it’s size it’s not difficult for people to imagine more Earth sized creatures swimming around in it’s depths which makes it very mysterious.

>> No.15236656

>>15236648
youre fucking delusional, stop listening to shill scientists

>> No.15236658

>>15236656
Then where did the chloromethane and dichloromethane come from?

>> No.15236659
File: 99 KB, 729x490, 2F73DD8D-BE39-487A-B3E5-6D986E140CB1.jpg [View same] [iqdb] [saucenao] [google]
15236659

>>15236638
>>15236655
And here is Europa.

>> No.15236660
File: 1.23 MB, 1600x1181, europa.png [View same] [iqdb] [saucenao] [google]
15236660

>>15236650
we're not looking for big life. If it has liquid water and geothermal activity it's a life candidate.
I really really want to see an e-ring sample return mission. Fuck drilling holes though tens of kilometres of ice, the discerning gentleman gets his subsurface samples out in space.

>> No.15236661

>>15236654
uhh yeah? imagine a whole planet like that, totally dead

>> No.15236663

>>15236654
If Arizona is terraformable I haven't seen it.
No Phoenix doesn't count have you been to Phoenix

>> No.15236664

>>15236658
from the ground??

>> No.15236665

>>15236661
Atacama has loads of life in the soil, you just can't see it.

>> No.15236666

There is no life on Mars.

>> No.15236668

>>15236664
>said the rare-earther, evasively.

>> No.15236670
File: 39 KB, 506x548, zubrin check.jpg [View same] [iqdb] [saucenao] [google]
15236670

>>15236666
That's all, folks

>> No.15236671

>>15236627
Best case scenario for Mars is some microscopic organisms which isn’t very interesting. Europa has potential for a vast ocean heated by the tidal flexing of Jupiter and the other moons along with whatever isotopes are present in it’s core giving off heat so more complex life isn’t totally out of the question like on Mars.

>> No.15236673

>>15236655
that's not true. Yeah the average retard wants spacewhales and not single cells, but finding any biology outside of earth wold be something even retards could realise is huge.

>> No.15236676

>>15236665
it has evolved invisibility?

>> No.15236678
File: 13 KB, 508x508, tired cat.jpg [View same] [iqdb] [saucenao] [google]
15236678

>>15236666
There is no life on Earth.

>> No.15236680

>>15236676
The ultimate natural defense against biologists

>> No.15236679
File: 394 KB, 1920x1080, firefly logo boom 2.jpg [View same] [iqdb] [saucenao] [google]
15236679

https://www.youtube.com/watch?v=u2bzJuMEfXM
Wow, Firefly learned to static fire its stages. How innovative.

>> No.15236681

>>15236551
Retard; Titan and Venus have shittons of air
Even Triton has some clouds

>> No.15236683

>>15236681
They're not exoplanets, they're real planets

>> No.15236684

>>15236647
Just ignore the environmentalists dumbass

>> No.15236685

>>15236679
Shotwell says Firefly is her favorite space show. Is she right? I thought we agreed it was reddit

>> No.15236686

Io is an ocean world

>> No.15236687

Earth is an ocean world

>> No.15236688
File: 27 KB, 510x522, CFA8DAC0-28D3-4A9D-A954-829D88820EAC.png [View same] [iqdb] [saucenao] [google]
15236688

>>15236622
Tidal heating anon.

>> No.15236690

>>15236683
What?

>> No.15236691

Europa has no dirt (unlike chad inceladus)

>> No.15236692
File: 381 KB, 539x676, JVVST.png [View same] [iqdb] [saucenao] [google]
15236692

have they pointed this shitbox at centauri yet

>> No.15236693

>>15236692
later this year apparently from that one twitter space

>> No.15236694

>>15236673
Hey you wanted to know why nobody cares about Enceladus and I gave you the truth.

>> No.15236695

>>15236692
That's classified.

>> No.15236696
File: 293 KB, 748x624, FNkyLCYWYAY2_SE.png [View same] [iqdb] [saucenao] [google]
15236696

Neptune is an ocean world

Uranus isn't

No I will not explain

>> No.15236699

>>15236694
I will make them care...

>> No.15236700
File: 936 KB, 3840x2160, Solar_System_true_color.jpg [View same] [iqdb] [saucenao] [google]
15236700

oh boy Solar System talk

>> No.15236705

>>15236700
Godamn just look how much bigger Chad Ganymede is to our moon, absolutely mogged

>> No.15236706
File: 1.79 MB, 1200x798, 1672889600675042.jpg [View same] [iqdb] [saucenao] [google]
15236706

>>15236693
you could give this answer for every other space related question
and it's always delayed to the year after anyway

>> No.15236708

>>15236693
Well what are they wasting so much time looking at right now?

>> No.15236713

>>15236708
your mom's black hole lmfao

>> No.15236714

>>15236708
https://twitter.com/JWSTObservation

>> No.15236716
File: 2.30 MB, 560x420, saturn dance.gif [View same] [iqdb] [saucenao] [google]
15236716

>>15236700
for me? it's Epimethus and Janus, orbit bros.

>> No.15236719

>>15236716
What the fuck

>> No.15236720

>>15236671
I don't think complex life would be possible without sunlight. Geothermal heat is too weak compared to the Sun.

>> No.15236723

>>15236690
those are inside our solar system. They are not exoplanets.

>> No.15236726

I WILL go fishing on ganymede

>> No.15236727
File: 759 KB, 7201x2059, sol system map.png [View same] [iqdb] [saucenao] [google]
15236727

>>15236700
it's still the GOAT
>>15236719
weird reference frame, this is a better visualisation https://www.youtube.com/watch?v=6_Kq1EUkwqc

>> No.15236729
File: 55 KB, 1200x900, enceladus_true_color.jpg [View same] [iqdb] [saucenao] [google]
15236729

>>15236700
>true color
Today I will remind them. Enceladus has no blue at all on its surface lmao

>> No.15236732

>>15236708
this is a telescope for looking at galaxies

>> No.15236740
File: 79 KB, 1920x1080, GanymedeCowboyBebop.jpg [View same] [iqdb] [saucenao] [google]
15236740

>>15236726
Based
https://youtu.be/5yMzY-0DkE8?t=649

>> No.15236744

>>15236729
true color is when I personally am in orbit. until you put me there I will believe in blue enceladus, heart pattern pluto and putrid io

>> No.15236748
File: 1.82 MB, 1920x1080, Riftia_tube_worm_colony_Galapagos_2011.jpg [View same] [iqdb] [saucenao] [google]
15236748

>>15236720
Abyssal black smokers say hi, anon.

>> No.15236749

>>15236723
It doesn’t matter where they are.

>> No.15236750
File: 947 KB, 3840x2160, solarsystem_better_inner_system_mod.jpg [View same] [iqdb] [saucenao] [google]
15236750

>>15236700

Made some mods, r8 this solar system

>> No.15236751

>>15236732
Then it should give us 1 inch resolution images of the planets in Alpha Centauri

>> No.15236754

>>15236751
I have no idea how one thing leads to the other

>> No.15236764
File: 979 KB, 3840x2160, solarsystem_better_inner_system_mod labels.jpg [View same] [iqdb] [saucenao] [google]
15236764

>>15236750

>> No.15236769
File: 2.36 MB, 3840x2160, new.png [View same] [iqdb] [saucenao] [google]
15236769

>>15236764
kneel

>> No.15236777

>>15236764
Water world venus UUUUUUUUUUUUUGH I want it so bad

>> No.15236786
File: 1.18 MB, 3840x2160, fwefgergfgdfgdf.jpg [View same] [iqdb] [saucenao] [google]
15236786

>>15236769
Now you've done it

>> No.15236791
File: 1.05 MB, 5000x1333, terraformed worlds.jpg [View same] [iqdb] [saucenao] [google]
15236791

>>15236750
Needs more Earfs

>> No.15236792
File: 285 KB, 1200x1200, 1200px-TerraformedVenus.jpg [View same] [iqdb] [saucenao] [google]
15236792

>>15236777
Trips of truth & hope

>> No.15236794
File: 203 KB, 1280x1280, terraformed_inner_system_overlay_by_ittiz_ddtfzxb-fullview.jpg [View same] [iqdb] [saucenao] [google]
15236794

>>15236791
Terraform everything

>> No.15236802

>>15236708
It can only look at very narrow band of the sky at any one time. That bad will sweep the entire sky during one year orbiting the sun.

>> No.15236803

>>15236727
>gonggong
Chinese need to be banned from naming things

>> No.15236809

>>15236794
Terraform every single celestial body in this list
https://en.wikipedia.org/wiki/List_of_minor_planets#Main_index

>> No.15236810

>>15236803
>Makemake
Americans need to be banned from naming things

>> No.15236811
File: 2 KB, 212x90, gas the jedi star wars now.jpg [View same] [iqdb] [saucenao] [google]
15236811

>>15236809
Continuously add more O2 to any body too small to hold onto it, just keep pumping it in

>> No.15236812

>>15236810
>'Omuamua
yes

>> No.15236813
File: 258 KB, 995x440, saturn terraformed.png [View same] [iqdb] [saucenao] [google]
15236813

>>15236794
Terraform Saturn

>> No.15236815
File: 532 KB, 1024x768, TerraformNeptune-1.jpg [View same] [iqdb] [saucenao] [google]
15236815

>>15236813
Terraform Neptune too

>> No.15236818
File: 402 KB, 933x550, terraformed moon.png [View same] [iqdb] [saucenao] [google]
15236818

>>15236794
Terraformed Moon would have a disturbingly high atmosphere.

>> No.15236822

>>15236818
Kerbin!

>> No.15236823

>>15236666
not yet, satan, but there will

>> No.15236825
File: 133 KB, 1280x720, maxresdefault.jpg [View same] [iqdb] [saucenao] [google]
15236825

ahem

>> No.15236829

>>15236825
this explain perfectly what I hate on most terraforming pics

>> No.15236830

>>15236825
Can we terraform a black hole?

>> No.15236834

Terraform the vacuum itself

>> No.15236839

>>15236830
i did that when I met your mom

>> No.15236846

Terraform my broken heart

>> No.15236852

>>15236813
>>15236815
Blow off the gas and use the cores

>> No.15236859
File: 2.25 MB, 2193x2238, the_moon_terraformed_by_ittiz_d2a2zst.jpg [View same] [iqdb] [saucenao] [google]
15236859

>> No.15236861

>>15236846
We can't work miracles anon

>> No.15236862

Looks like I have to do this now

>> No.15236866
File: 335 KB, 613x397, 001151.png [View same] [iqdb] [saucenao] [google]
15236866

https://twitter.com/elonmusk/status/1630394434847227909

>> No.15236869

>>15236866
reeeeeeeeee why won't they show us these deployment videos anymore

>> No.15236870
File: 564 KB, 1500x375, new1.png [View same] [iqdb] [saucenao] [google]
15236870

Terraform it ALL

>> No.15236873

>>15236870
incredibly based

>> No.15236878
File: 946 KB, 3840x2160, blue system.jpg [View same] [iqdb] [saucenao] [google]
15236878

>>15236862
It is done

>> No.15236882

>>15236869
the tweet has a video, but I can't seem to download it here for some reason

>> No.15236900

>>15236870
>ywn take a 10 billion lightyear roadtrip across a giga-continent

>> No.15236902
File: 1.29 MB, 3840x2160, blue system2.jpg [View same] [iqdb] [saucenao] [google]
15236902

This is the ideal solar system, prove me wrong

>> No.15236903
File: 1.78 MB, 640x360, deployment.webm [View same] [iqdb] [saucenao] [google]
15236903

This has to be the best view we've ever had of a Falcon second stage in orbit

>> No.15236904

>>15236903
Holy shit

>> No.15236910

>>15236902
Also I don't even wanna think about how heavy Blue Jupiter there is with all that water lol

>> No.15236911

>>15236903
The way it barfs out that stack of flatpack sats

>> No.15236914

>>15236754
It’s supposed to image stuff that’s really far away, so it should be really good at seeing stuff that’s only somewhat far away

>> No.15236915
File: 252 KB, 3840x2160, blue system 2v2.jpg [View same] [iqdb] [saucenao] [google]
15236915

>>15236902
>prove me wrong
ok

>> No.15236916

>>15236818
The Moon used to have a dense atmosphere but it lost it when the Moon’s magnetic field died.

>> No.15236918

>>15236915
.... I kneel

>> No.15236919

>>15236852
I imagine cthonian planets have gnarly surface features; unique geology

>> No.15236921

>>15236870
LMAO BASED

>> No.15236923

>>15236919
I wanna see one

>> No.15236931
File: 1002 KB, 1280x720, seperation.webm [View same] [iqdb] [saucenao] [google]
15236931

>>15236904
The new deployment system also doesn't involve the tension arm floating off loose into orbit. It's a small touch, but it's a nice one.

Having the camera on the end of it also let it get a backwards view during fairing separation.

>> No.15236933

>>15236931
Why did they have to close the fucking webcast before deployment, that would have been a fucking cool surprise for everyone watching

>> No.15236939
File: 878 KB, 3840x2160, blue universe.jpg [View same] [iqdb] [saucenao] [google]
15236939

>>15236915

>> No.15236943

>>15236933
because fuck you

>> No.15236945

>>15236914
They are far away but also absurdly huge. Planets are small and barely reflect any light.

>> No.15236946

>>15236933
If I had to guess, I say that they probably lost the high-bandwidth LOS feed that they use for the livestream and had to download the clip over a much slower link through something up in geostationary.

That said, they haven't had any issues with showing deployments live before, so that's probably wrong.

>> No.15236948
File: 472 KB, 3840x2160, blue system 3.jpg [View same] [iqdb] [saucenao] [google]
15236948

>>15236939
son of a bitch, i was making the same thing, truly a hivemind lol

>> No.15236955

>>15236923
Well, if you insist, we could glass Jupiter.

>> No.15236972

>>15236939
>>15236948
goddamnit, i was too slow

>> No.15236987

>>15236769
i just realized you enlarged Saturn and Jupiter here too how the fuck did I miss that

>> No.15236995

>>15236903
And yet ULA still resorts to using KSP renderings for their views of the 2nd stage in flight

>> No.15237041

>>15236995
they have more important things to do than pretty pictures for your entertainment

>> No.15237047

>>15237041
The pretty pictures are how people get excited for space exploration, essential when so much is tied to government funding, and also what will inspire the next generations of engineers that will work for those launchers.

>> No.15237056

>>15236995
The "downrange and out of sight" problems that SpaceX has are nothing compared to what ULA has with the Atlas V or will have with Vulcan.

>> No.15237061

>>15237056
ah shit, Vulcan too?

>> No.15237070

>>15236700
Any gas giant with a metallic hydrogen core is a naturally-occurring sentient supercomputer. Their cognitive power is beyond comprehension and they have influenced human history dramatically. They are the most common form of life in the universe.
Jupiter is benevolent and Saturn is the actual unironic devil.

>> No.15237073
File: 675 KB, 1170x773, 7B2C0FE9-12BD-4295-85AF-E1FCE1022C3D.jpg [View same] [iqdb] [saucenao] [google]
15237073

JAXA’s new astronaut: Ayu Yoneda. 28 year old surgeon with the Japanese Red Cross

>> No.15237074
File: 3.47 MB, 1246x2288, Francisco_de_Goya,_Saturno_devorando_a_su_hijo_(1819-1823).jpg [View same] [iqdb] [saucenao] [google]
15237074

>>15237070
>Saturn is the actual unironic devil
true

>> No.15237077
File: 50 KB, 1024x576, Electron-vs-space-shuttle-vs-falcon-9-vs-vulcan-reentry-1024x576.jpg [View same] [iqdb] [saucenao] [google]
15237077

>>15237061
Yeah. Centaur V is just a bigger version of the Centaur III. It's very efficient but it's under powered for its weight, so it has to stage at a much higher speed a lot further downrange. That's one of the big reasons why they have to use Smart recovery instead of something propulsive.

>> No.15237083

>>15237077
Well propulsively landing a second stage is a hell of a lot different than something like a F9 first stage.

>> No.15237095

>>15236903
Isn't the arm normally supposed to come off? Are they saving the arm?

>> No.15237101

Will Mars be a sex party like the Olympics?

>> No.15237107

>>15237101
Low g (<0.8 g)sex is physically impossible.

>> No.15237110

>>15237095
Define “saving,” the whole thing burns up anyways

>> No.15237121

>>15237095
The second stages does a deorbit burn at some point after payload separation. If the arm stays attached it gets brought along for the ride instead of lingering in a more slowly decaying orbit.

>> No.15237127

Fuck it throw some starship tiles on a second stage if you have the mass to spare, just for fun. They’ve sent starship tiles to orbit and back before

>> No.15237129

>>15237121
Whoa they could leave the arm extended, cameras facing forward and aft. What a show that would be.

>> No.15237142

>>15237107
Does the vagina close shut or what

>> No.15237149
File: 123 KB, 828x646, FB7334B0-EF68-4581-AD29-B1CED242FEE3.jpg [View same] [iqdb] [saucenao] [google]
15237149

https://twitter.com/jeff_foust/status/1630250260504117249
New Shepard is going to be up to some interesting things once it’s back in service

>> No.15237153

>>15237142
The explanation is trivial. I would expect even you to understand.

>> No.15237165

>>15237142
magic pixies come and inject you with heroin if you try to have sex in low g, thus disabling the use of your penis

>> No.15237169

>>15237110
Yeah but the way it looks, it maybe burned in a controlled manner rather than just jettising off at payload separation.

>> No.15237179

>>15237149
>spinning for a 6th of a g inside a metro and a half wide capsule

Hope they have complimentary vomit bags

>> No.15237186

>>15237153
I am the most qualified anon in this thread and yet I don't understand, you need to be more explicit

>> No.15237189
File: 313 KB, 1200x675, oneill.jpg [View same] [iqdb] [saucenao] [google]
15237189

>>15237149
O'Neill chads, we're back.

>> No.15237192

>>15237149
so fuckin dumb

>> No.15237195

>>15237179
I don't think Jeff is autistic enough to refer to humans as NASA payloads
>>15237149
I feel there has to be a simpler way to do this but it's a good idea, manufacturing moon hardware without being able to test it has to be a pain the ass

>> No.15237209

>>15237073
>28 years old
>surgeon
shit you cant even become a surgeon until 38 in america

>> No.15237212

>>15236903
spacex is decades ahead of everyone else

>> No.15237214

>>15236902
Those super Earth's would be frozen shitholes with impossible to escape gravity wells.

>> No.15237217
File: 332 KB, 616x536, 001152.png [View same] [iqdb] [saucenao] [google]
15237217

https://twitter.com/elonmusk/status/1630448186178273280

>> No.15237220

>>15237149
pretty retarded but I guess its better than nothing
how long is it going to take to get to fucking orbit?
what the fuck man
bezos your suborbital joyride is pointless and embarassing

>> No.15237242
File: 90 KB, 589x555, 1677565820.jpg [View same] [iqdb] [saucenao] [google]
15237242

>>15237169
>>15237095
One way to mitigate/reduce orbital debris.

>> No.15237261
File: 164 KB, 1280x720, R.jpg [View same] [iqdb] [saucenao] [google]
15237261

>>15237179
I can't see how this would work for people. They would be flung out to the windows.

>> No.15237320

>>15237073
nakadashi in orbit

>> No.15237323

>>15236726
and you WILL NOT catch anything

>> No.15237329

>>15237073
Roboticl;Notes

>> No.15237341

>>15237323
he will catch moon covid

>> No.15237407
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15237407

>> No.15237409
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15237409

>> No.15237411
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15237411

>> No.15237412
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15237412

>> No.15237427
File: 513 KB, 3000x2000, FqBJAAQXgAAB_J-.jpg [View same] [iqdb] [saucenao] [google]
15237427

>>15237411
Sexy

>> No.15237443
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15237443

>>15236870
> stage 3
what is the light source to the right?

>> No.15237446

>>15237443
Vacuum energy

>> No.15237459
File: 106 KB, 502x736, David A. Hardy glob clus.jpg [View same] [iqdb] [saucenao] [google]
15237459

Terraforming the universe is crazy talk, let's consider more realistic projects
>The Megasphere
>Mathematically at least, it is possible to build a really big Dyson sphere, with the. heart of a galaxy at its center. There probably aren't enough planets to supply us with material. We would have to disassemble some of the star of the galactic arms. But we'll be able to do it by the time we need to.
>We put the biosphere on the outside this time. Surface. gravity is minute, but the atmospheric gradient is infinitesimal. Once again, we assume that it is possible for human beings to adapt to free fall. We live in free fall, above a surface area of tens of millions of light years, within an atmosphere that doesn't thin out for scores of light years.
>Temperature control is easy: we vary the heat conductivity of the sphere to pick up and hold enough of the energy from the stars within. Though the radiating surface is great, the volume to hold heat is much greater. Industrial power would come from photoreceptors inside the shell.
>Within this limitless universe of air we can build exceptionally large structures, Ringworld-sized and larger. We could even spin them for gravity. They would remain aloft for many times the lifespan of any known civilization before the gravity of the Core stars pulled them down to contact the surface.
>The Megasphere would be a pleasantly poetic place to live. From a flat Earth hanging in space, one could actually reach a nearby moon via a chariot drawn by swans, and stand a good chance of finding selenites there. There would be none of this nonsense about carrying bottles of air along.

>> No.15237473

>>15235780
Damn straight , no more lukewarm gay bullshit

>> No.15237478
File: 120 KB, 1080x1080, 199844238.jpg [View same] [iqdb] [saucenao] [google]
15237478

>>15236028
btw...

>> No.15237483

>>15237459
If you want to live in an artificial world so badly just simulate it holy shit
The whole point of existing in the base level of reality is to experience the universe mostly as it is

>> No.15237489

>>15236751
>>15236692
>>15236914
>Then it should give us 1 inch resolution images of the planets in Alpha Centauri
I don't think you understand how big galaxies are. JWST has a best resolution of about 0.05 arcseconds. At the distance of Alpha Centauri (1.33 parsecs, 4.3 lightyears) this means one pixel is 0.07 Astronomical Units (Earth-Sun distances) or 10 million kilometers.
The reason they don't care about alpha cen is because it is a boring target for JWST. It's not going to find anything interesting. Even if there was an Earth like planet around alpha cen it wouldn't have the contrast to see it, much less resolve it.

>> No.15237501
File: 284 KB, 900x686, gigachad leviathan.jpg [View same] [iqdb] [saucenao] [google]
15237501

>>15237483
No, molding matter to your design is based and heterosexual and flipping bits is cringe and gay

>> No.15237512
File: 31 KB, 378x350, dredd mental b.jpg [View same] [iqdb] [saucenao] [google]
15237512

>>15237478
> docking port on the tip that's going to be hypersonically heated

>> No.15237546

>>15236467>>15236486
Based?

>> No.15237547

>>15237546
on what?

>> No.15237556

>>15237483
why do anything?
just imagine you did it

>> No.15237562

>>15237547
Based on Mars.

>> No.15237566

>>15237556
This is the Final Filter.
Upon reaching a sufficient degree of intelligence, species realize that activity is pointless and either self destruct or voluntarily revert to being simple beasts.
>converting the entire mass of the solar system to computers
To calculate what? It's all pointless

>> No.15237574
File: 65 KB, 857x658, avatar saddam.jpg [View same] [iqdb] [saucenao] [google]
15237574

>>15237566
Based and Na'vipilled

>> No.15237584

>>15237566
We already know that supremely intelligent humans often don't procreate. Expansion to space will be religiously motivated. By the time we are ready to embark on interstellar colonization there will be no scientific or economic rationale for it.

>> No.15237613

>>15237566
Midwit trap.

>> No.15237619

>>15237566
How to reverse entropy

>> No.15237788
File: 2.91 MB, 800x338, starflare_ksp.gif [View same] [iqdb] [saucenao] [google]
15237788

>>15236911
The camera is on a rotating arm that was part of what locked the stack, the sats simply float away from the stage.

>> No.15237815
File: 1.08 MB, 915x751, 1641636695185.png [View same] [iqdb] [saucenao] [google]
15237815

>>15237142
You need something to push against, it's a docking problem, and you have no rear thrusters.
>thinkin' about thos beans
Also trouble with getting it up.

>> No.15237820
File: 750 KB, 1200x875, 1596042664660.png [View same] [iqdb] [saucenao] [google]
15237820

>>15237149
So it wasn't a fun enough carnival ride and they had to make it spin too?

>> No.15237826

>>15237242
nice selfie stick you got there Elon

>> No.15237839

>>15237815
I firmly believe that every decades-long 'problem' regarding sex in space can be solved intuitively by two horny teenagers in zero-g over the span of 5 minutes.

>> No.15237869
File: 1.70 MB, 320x179, 1569363602519.gif [View same] [iqdb] [saucenao] [google]
15237869

>>15237839
Can I have the popcorn franchise for this?

>> No.15237893
File: 14 KB, 397x469, dafoe deranged.jpg [View same] [iqdb] [saucenao] [google]
15237893

>>15237839
DESCRIBE in lavish detail what would be most likely to happen pls

>> No.15237923
File: 103 KB, 828x627, 1677593389960.jpg [View same] [iqdb] [saucenao] [google]
15237923

The month is Horned beetle in the year of Dog (march 2023)
You are mission director for CNSA
You are ordered to land a man on the moon who must be alive long enough to plant a flag.
A suitably terminally ill crew will be provided for this mission. Return journey is not required.
You have three months to complete your mission.
Resignation will result in secret police death squad.
Wwyd

>> No.15237972

>>15237923
Best hope is to use the ~800kg Payload of Cheng e 6 to put a one man capsule

>> No.15237993

>>15236870
kek

>> No.15238014

>>15237443
Dark photons

>> No.15238025

>>15237923
>launch a Long March 5 with no payload, have the second stage instead a docking adapter put on it and launch it into orbit so you have ~30 tonnes of fuel
>refurbish their finished module that is on the ground to a service module, put in additional fuel tanks and launch it into LEO with a Long March 5B. Have it dock with the second stage
>build the LK lunar lander as fast as possible which they bought the plans for a few years back from Ukraine. Launch it with an astronaut onboard with a Long March 7 and have it dock to the rest

That should get them just enough delta-v to land on the moon.

>> No.15238039

>>15236910
it's a thin (relatively speaking) layer of water and dirt packed on top of a jup-sized metal sphere. Surface gravity 1G.

>> No.15238042
File: 59 KB, 833x596, Earth Path Indicator Mercury 4.jpg [View same] [iqdb] [saucenao] [google]
15238042

>> No.15238045
File: 109 KB, 500x742, 1602780444918.jpg [View same] [iqdb] [saucenao] [google]
15238045

>>15237923
get Shen Lee Chubek to organize that Long March 3D model makers to make a CGI AI set, also launch rockets at the right time to cover making it look real to the glowies

>> No.15238056

>>15238045
and you could give some spin to one of the chinese blacksite space stations to simulate moon gravity

>> No.15238059

>https://twitter.com/elonmusk/status/1630474250569105411
wait does elon support russia?

>> No.15238061

>>15238059
Leave

>> No.15238062

>>15238059
yeah, the guy supplying the backbone of communication for the Ukraine war effort actually supports Russia

>> No.15238084

>>15238059
Nearly every business he is engaged in hurts Russia relatively in some way. Even Tesla. If he was developing and selling advanced petroleum extraction technology to Russia like Shell or BP etc. did, I would say he is supporting Russia.

>> No.15238109
File: 507 KB, 2100x2400, pacman.png [View same] [iqdb] [saucenao] [google]
15238109

>>15238059
What do you see when you look at a Pacman?

>> No.15238113

>>15238059
>>15238084
>>15238062
>SpaceX
Killed Russian space industry
>Starlink
Killed Russian units
>Tesla
Killing Russian oil industry

>> No.15238125

https://apolloinrealtime.org/11/
I sure hope we will get some similar caliber autism for a milestone Starship mission.

>> No.15238129

>>15238125
Only on twitter and discord :)

>> No.15238133

https://twitter.com/ToughSf/status/1630343693608656897

NASA is falling behind

SpaceX's thrusters are achieving 1 kW/kg (after inefficiencies).
That is THREE times better than the best electric thruster at NASA; the NEXT-C used in the recent DART mission which achieves 342 W/kg (effective).
https://arc.aiaa.org/doi/10.2514/6..

>> No.15238139
File: 16 KB, 474x355, jim_birdenstein.jpg [View same] [iqdb] [saucenao] [google]
15238139

>>15238133
>Implying NASA can't just contract spaceX if they want to use the new thrusters
Free market baby

>> No.15238140

>>15238133
NASA should be behind on everything except the absolute newest technologies that commercial wouldnt touch with a ten foot pole

>> No.15238143

>>15238133
the whole point of NASA and US government R&D agencies in general is to develop something to the point of commercial viability and then let the free market take over from there

>> No.15238144

>>15238140
They're failing at that too, electric sail is barely struggling to stay afloat with no funding for in space demo and plasma sail isn't even being studied or look at by NASA in any capacity whatsoever not even NIAC Phase III

>> No.15238151
File: 2.67 MB, 260x490, ingenuity_flight_5.webm [View same] [iqdb] [saucenao] [google]
15238151

>>15238144
>They're failing at that too

>> No.15238152

s26 removed from pad A
might get moved tonight

>> No.15238160

>>15238151
One based exception

>> No.15238163

>>15238152
>~1 week until shielding done
>s26 moved out
>2 weeks till launch

Mark my word

>> No.15238166

>>15238140
I second this, their job should be pure gooberment money R&D so they do all the hard work and they commercial partners can profit from that and improve on it without blowing a fortune

>> No.15238177
File: 72 KB, 908x687, Drawbridge Orbiter, McDonnell Douglas space, Ron Simpson.jpg [View same] [iqdb] [saucenao] [google]
15238177

>>15238151
If I could go back in time and cancel Ingenuity and give the funds to plasma magnet development I would do so

>> No.15238184

>>15238177
>why not both.jgpg

>> No.15238192
File: 81 KB, 776x604, spindizzy foss.jpg [View same] [iqdb] [saucenao] [google]
15238192

>>15238184
As funds are inevitably limited I would rather spend $80,000,000 on a promising method of space travel instead of a drone that flies in very thin air

>> No.15238201

>>15238192
Apparently it only needs like $50 million for construction and in space tech demo but thats more money than NIAC can even provide I think

>> No.15238214

>>15237815
use your arms you retard. this is what happens when your only exposition to sex is shitty porn movies where the actors try to touch eachother as little as possible

>> No.15238220

>>15238133
what can we draw from this? just because NASA didn't get something to work, does not mean it can't work
are there any interesting "failed" Nasa experiments that would be nice not to have failed?

>> No.15238223
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15238223

https://arstechnica.com/science/2023/02/meet-the-space-billionaire-who-is-interested-in-something-other-than-rockets/

>> No.15238225
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15238225

>>15238223

>> No.15238228
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15238228

>>15238225

>> No.15238232

>>15238223
they'll need to scoop up some business first if they want anyone to take them seriously

>> No.15238240

>>15237209
must do it for family honor

>> No.15238243

>>15237220
BU-BUT MUH KARMAN LINE!!!!

>> No.15238248

>>15238225
>Mt. Gox
>Ripple
>eDonkey2000
All his businesses involve some form of grifts or scams. I wonder what he will come up in s pace.

>> No.15238253

>>15238225
always kind of funny to me when they mention SpaceX with blue origin and virgin galactic (sometimes with some other newspace companies) implying they are on the same level somehow
isnt virgin galactic close to bankruptcy? blue origin hasn't even reached orbit yet
despite this "it is time to take advantage of the availability of commercial launch options"
there are basically no options other than spacex, not really
is this some attempt to seem "objective" or something? because this is basically false reporting

>> No.15238254

>>15237815
Are you joking?

>> No.15238255

>>15237584
Or ideologically motivated. Get ready for space nazis and space commies.

>> No.15238263
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15238263

is there anything more iconic than gemini spacesuits

>> No.15238270

>>15238133
How about Gateway?

>> No.15238283

>>15238263
apollo spacesuits

>> No.15238286

>>15237073
https://www.friendsofutokyo.org/clinical-clerkship-program-at-harvard-medical-school/

>> No.15238327
File: 110 KB, 946x900, Russ Arasmith spacewalking Gemini astronaut m.jpg [View same] [iqdb] [saucenao] [google]
15238327

>>15238283
Backpacks make you look like a doofus, umbilicals are chad

>> No.15238348

>>15238223
>first few comments about MUH SPEND IT ON EARTH and MUH INEQUALITY

Literally less than 0.01% of America's budget goes towards space. For space, 100% of investment are returned back to Earth.

Like why the fucking stupid niggers are they making these comments all the time, in every space related ventures?

>> No.15238381

>>15238327
>literally wants to be a man baby

>> No.15238383

>>15238151
>wow we built a machine that follows newtons laws exactly as predicted
there is nothing special about the technology in that shitbox

>> No.15238384

>>15238223
>cryptobro
fucking dropped

>> No.15238387

>>15238348
>why are they making these comments all the time, in every space related ventures?
it's all in service to the destruction of America

>> No.15238388

>>15238383
>there is nothing special about the technology in that shitbox
It's not that easy in helicoptertry

>> No.15238390

>>15238383
>wow we built a machine that follows newtons laws exactly as predicted
And people don't think Starship will work

>> No.15238422

>>15238383
Mathematician brain

>> No.15238493

>>15238263
>8 KB

>> No.15238521

>https://twitter.com/elonmusk/status/1630640058507116553
What are the spaceflight implications?

>> No.15238525

>>15238521
it means all astronauts will be redditors

>> No.15238556

>>15238521
Is the actually making an alternative to ChatGPT?

>> No.15238568

>>15238556
When have you ever known Elon to make false promises?

>> No.15238574
File: 457 KB, 220x180, 1620848837418.gif [View same] [iqdb] [saucenao] [google]
15238574

>>15238568

>> No.15238576
File: 513 KB, 680x485, elon_hop.png [View same] [iqdb] [saucenao] [google]
15238576

>>15238568
no never

>> No.15238577
File: 264 KB, 597x2048, FqBBfMnWAAwGB0g.jpg [View same] [iqdb] [saucenao] [google]
15238577

>>15238556
thats the idea

>> No.15238591

>>15238556
I think he's just posting memes, bro.

>> No.15238596

>>15238556
ChatGPT is just a distraction, the real threat are the AIs that are going to be used to examine medical records, review legal cases, and come up with government policy. If those still have completely retarded hall monitoring safeguards in place, society is properly fucked. That's what he's worried about.

>> No.15238601

>>15238568
lmao

>> No.15238621
File: 123 KB, 720x1075, 1676808959062705.jpg [View same] [iqdb] [saucenao] [google]
15238621

> Elon thinks chatgpt isn't already based

>> No.15238634
File: 3.69 MB, 1920x1080, PtPKIpn5XYO6HduO.webm [View same] [iqdb] [saucenao] [google]
15238634

starto

>> No.15238636

>>15238384
Seething poor detected

>> No.15238640

>>15238636
He'll accomplish nothing in the world of atoms

>> No.15238642

>>15238634
Autism - The Engine.

>> No.15238658

>>15238621
Would it hurt you to do a cursory glance at what is even being claimed before embarking your owning of the jids? I guess it would.

>> No.15238677
File: 122 KB, 592x590, 001158.png [View same] [iqdb] [saucenao] [google]
15238677

>>15238634
https://twitter.com/elonmusk/status/1630651042055462922

>> No.15238684
File: 46 KB, 609x524, 001159.png [View same] [iqdb] [saucenao] [google]
15238684

>>15238677
https://twitter.com/elonmusk/status/1630654820565614593

>> No.15238687
File: 310 KB, 604x748, 001160.png [View same] [iqdb] [saucenao] [google]
15238687

https://twitter.com/ajtourville/status/1630586615079792643

>> No.15238698
File: 71 KB, 1024x681, 69EE2558-F7D3-4DE5-B20D-5C577E81CE9F.jpg [View same] [iqdb] [saucenao] [google]
15238698

>>15238687
This hearing is KINO

>> No.15238705

Staging
>>15238704
>>15238704
>>15238704
>>15238704
>>15238704