/sci/ - Science & Math

If momentum is conserved how does a nuke or any other explosive move things? I'm not baiting, I seriously want to know.

>>9499894
Honestly this. My two best subjects in HS were programming and physics. I did ok in math but found it mind numbing. Well I'm currently deciding between a physics and CS major so hopefully that doesn't change in uni.

>>9496407
>He won't look good in 25 years so he doesn't look good now.

>>9435014
>Abstract - We prove the Riemann hypothesis

>We assume that T > 1021 . For smaller (positive) values of T, zeroes of
the zeta function lie on the line σ = 1/2. This is proved by using a modern
computer.

I don't get why arxiv keeps these on there. Are pages in math.GM just junk?

>>9433550
I have a legit question. Do people in real physics fields really follow OP's "bill Nye" philosophy? I'm not talking undergrads or random plebs like me, but real physicists. Is this just some made up shit for OP to feel like he's on some team? Or do actual physics professors subscribe to such an inane ideology? I find it hard to believe, but I'm not in the field.

>>9402267
>mfw instead of kill them all we enslave them
>slavery is back, stimulating the economy, but its not based on ignorant racism
>since we have no racial hatred towards them we abuse or underfeed them
>they dont hate their lives as much because its higher quality than broke low iq lowlife

Every problem in the world solved

In the hypothetical big-rip scenario, where space is created between particles at an exponentially accelerating pace, the event-horizon of the universe recedes to zero.

Shortly before the end of the universe, celestial bodies will be travelling away from each other faster than light, making every celestial body completely isolated; not a single photon, or nudge from gravity can reach the celestial body.

It seems that quantum mechanics means that the universe can be whatever correlates with observation, but while a low-energy photon barely touched by gravity sends a clear message about what the universe is (barren), a complete absence of anything to observe means that the universe beyond the planet can be anything.

If body A is receiving no information about its surroundings, there is nothing to say that it has no surroundings, and thus body B can simply blink into existence.
The only rule for what body B must be is that body B must also have been receiving no information abouts its surroundings.

Something that should be noted is that the reason that we don't see new galaxies blinking into existence at the edge of the universe is that photons are continuously arriving from just beyond the event horizon of the universe due to them almost perfectly balancing speed and redshift.
This is cosmic background radiation; it contains photons from the entire universe, and thus prevents quantum effects from redefining the structure of the universe.
As the event horizon of the universe shrinks, various factors will cause the amount of cosmic background radiation to drop dramatically.
At some point near the finale of the big rip, almost zero cosmic background radiation will be entering the visible universe; and as the planet starts tearing itself apart, the outburst of particles will possibly remove all cosmic background radiation.

With no more incoming information, matter and energy can spontaneously appear and redefine the universe.

>>9393428
10 int is average in d20

>>9384463
>ywn have a gf to thonk over your thonking dick

>>9368104
k thanks man makes sense

forward slash thread forward slash

Does jerking off while studying or studying while horny lead to better info retention compared to studying while totally not aroused?

Pluto is a planet no matter what astroniggerontologists say.

>>9335956
How come atmosphere and the water doesn’t count?

>>9331996
>[math]1_{10}[/math] ≠ [math]1_3[/math]

>>9308264
^this kek
Why is this state of things so familiar?

Well?

>>9294949
>Invertebrates can't see because they don't have a visual cortex

>don't really have much faith in doctors because they're too hurried and don't have enough time to objectively analyze patients, which is why healthcare is shifting to the patient
>have literally no reason to believe anything is wrong with me
>almost certainly a hypocondriac autistic shut in nerd
>everyone older than me is getting fed up with me worrying about my health
>lined up an echo so i can confirm, even for the depths of my autism, that nothing is wrong

Why bob vision maek my dik stand???

So, considering it's likelihood that the Universe will continue to expand, maybe infinitesimally, and then everything may become 'stagnant' (no noticeable change other than increasing of space), with entropy approaching its maximum, is there also a possibility, that given infinite time, the various waves and particles moving around the vacuum so far in the future,and end up at the same point?
I'm suggesting that they take on a superposition of the entirety of existence and possibly come together at one point, or maybe, due to Brownian motion, end up converging into space time wells of sorts, thereby 'restarting' the universe. Or is this simply impossible?

why do my farts smell good but not other ones?

>started browsing /lit/
>realized that it's free from the repetitive bullshit threads that plague /sci/ (IQ threads, conciousness threads and such)
Why is /lit/ so much better than /sci/? What causes /sci/fags to endlessly post bullshit threads, and why does this not happen at /lit/?

Do basic daily exercise and good nutrition can cure 90% of all diseases (basically all non infections)?

I mean, being a 'genius' a defined as being extremely competant and innovative in a subject, but how can someone be a math / programming / physics genius? You aren't born with deep knowledge on quantum mecanics, you have to learn, just like everyone else : these so called programming geniuses are nothing more than turbo autists that are blown out of proportion by the media.