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/sci/ - Science & Math

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>> No.15639416 [View]
File: 57 KB, 976x850, 1686423451802576.jpg [View same] [iqdb] [saucenao] [google]
15639416

only people above 140 IQ are allowed to answer

>> No.11933719 [View]

>>11933628
20

>> No.4506445 [View]

>>4506430
>I think we just tend to get unmotivated and fucking arrogant as we get older.

this, really.
as a child, you were willing to go to school just for 'fuck why not i get pampered when i do and i'll get disowned if i don't'

>> No.4506376 [View]

>>4506359
most of why children learn easier is because they have motivation and soak up knowledge like sponges.

adults don't soak up knowledge nearly as much because they might have short as fuck attention span and simply just aren't as curious as children anymore.

i used to read and absorb a lot of books when i was a kid. now it's hard for me to keep reading something i don't really want to read for more than 10 minutes. not that a child would be less childish, but there are children that have insane amounts of attention span when they're willing (me when i was younger)

>> No.4446207 [View]

>>4446186
why don't you solve the world's energy problems then

>> No.4446196 [View]

best choice
>>4446119
>>4446119

second best choice
>>4446129
>>4446129

>> No.4444029 [View]

personally i think it's a science, it's just not fully understood yet.

>> No.4433738 [View]

>>4433637
it can help, if you really want to be a physics major.

just chanting and shit doesn't work, of course, but if you do this while you're studying, it's widely known to help.

>> No.4424470 [View]

bump for interest

>> No.4370918 [View]

>>4370907
but communication is possible, right? okay.

that's pretty cool

>> No.4370880 [View]

>>4370877
how exactly?

also as I understand, the window at which Earth and Mars are nearest to each other occurs every 26 years. is that right?

>> No.4370871 [View]

>>4370870
anything related.

I'm looking to write fiction about it.

>> No.4370869 [View]

>>4370867
can microwave satellites help melt the polar ice caps?

>> No.4370867 [View]

>>4370858
send satellites in first for communication.
then many many capsules with supplies into the surface.
then specialists that can make a colony out of the supplies.

how does communication work from here to there anyway?

>>4370862
yeah Red Mars is the one. thanks

>> No.4370855 [View]
File: 126 KB, 1067x800, mars.jpg [View same] [iqdb] [saucenao] [google]
4370855

can we have a Mars terraforming thread

I forgot the name of a book someone recommended here, but it was about terraforming Mars. (a story?)

>> No.4370849 [View]

I actually dreamed of composing something I considered as really good.

and forgot about it minutes later.

>> No.4369514 [View]

>>4369329
Mars colonization is my dream

at the very least, the moon can be used as some sort of communications relay station. like, you know. a fucking satellite.

>> No.4367832 [View]

look up the tables of differentiation and integration

then learn how to break them down into sums, differences, products

oh, and integration by parts, too.

shit's easy, but I failed integral calculus once due to my lack of fucks given.

>> No.4360144 [View]

double degree, mechanical + electrical.

or civil.

>> No.4360140 [View]

>>4360139
http://www.seas.upenn.edu/~ese570/Boolean_Identities.pdf

>> No.4360139 [View]

>>4360123
I hate karnaugh mapping so i simplify using boolean algebra, that's the long way.

just refer to this if you're having trouble.

an easy way to organize your truth table is put your bits into rows. that's A B C D E F.

for F, start by making 0 1 0 1 0 1 0 1...
for E, do 0 0 1 1 0 0 1 1..
for D, do 0 0 0 0 1 1 1 1..

it's going to be pretty long because you have 6 bits, but that pattern will make sure all combinations are covered

>> No.4360110 [View]

first, you need to make a truth table for it.

do it.

>> No.4359669 [View]

>>4359661
see
>>4359632

>> No.4359653 [View]

it's something you set arbitrarily.

if you set it wrong it will come out as negative and you will still be able to find out the right answer

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