Archived threads in /sci/ - Science & Math - 1780. page

>>7971719
>Stark Arc Reactor
Yes or No <=> Yes

>>7971719
i doubt that any design like that will contain any plasma but if you manage to find a magical material that do i guess it`s an okay.

>>7971719
110% fucking no. There is fucking ZERO science in anything of that at all.

>>7971651
the pic didn't show up thanks to this shitty april fools layout.

Here it is: http://assets.bwbx.io/images/iBmuVKHWWDCI/v1/640x-1.jpg

>>7971653
oh it's there, you just can't click the thumbnail to fully expand. Only applies to OP images. click the filename

>>7971651
>If global warming is real, then how come the temperature is lower now than half a year ago?

>>7971581
>i took the short bus to school

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>>7971585
>I was an honor student at a poor southern school and this how I was taught

Agreed. Counting and arithmetic is subsumed by field theory as a special case, and this is how it should be taught.

dark matter

>>7971571
tachyons

>>7971571
Mongolian Enchanted Talismans

d/dt v^2 = 2dv/dt * v

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>>7971539

Sorry to be so stupid, but like I said I have only done differentiation in pure maths before.

In maths, I would do pic related. Why can't I do the same for Physics?

>>7971542
Because you aren't applying the chain rule properly

D/dx of f^2 = derivative of outer function times derivative of inner function = 2 f . Df/dx
D/dx x^2 = 2x = 2x .1 because d/dx of x = 1

>>7971490
'concrete'

So many factors just in concrete, let alone the whole picture

> Cement used
> Sand used
> Aggregate used
> Mixture of Aggregate and Sand
> Any additives into the concrete
> Reinforcing - Fibre, rebar, mesh, strips etc..

not that I can answer the question at all, but its very complicated.

But if its reinforced with Rebar, then it should hold a fair bit.

Do FEM analysis

>>7971522
fair.... but i dont have these data.
For what ive seen it seems just concrete (i mean without reinforcement) i know it's impossible to answer this question exhaustively but even a estimate would be helpufl.

Thanks in advance

>>7971478
whoops, meant faster than light, not time

because of einsteins law of electric divulsion particles cannot subside equidistant between electrons. That is to say that time cannot be represented as two prefixes of a particle.

>>7971491
What?
>>7971478
Time exists.

we're just the universe trying to be lazy

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>>7971497
made me kek

>>7971497
How is life in a lower energy state than non-life ? Genuine question.

>>7971230
>meme
>cuck
Upvoted xD Nice to see another meme conissieur from reddit :)

>>7971230
Except there are many interesting things in Computer Science. The singularity to computer science is like Schrödinger's cat to Physics, something that people spout after watching the Big Bang Theory to make themselves look smart.

>>7971239
How's your first month on 4chan, ex-redditor?

>>7971218
It gets annihilated by the small biting demons that live on organic acids

>>7971218
The equation isn't balanced.
If this is acid catalyzed dehydration of formic acid, then the H2SO4 is catalytic.

>>7971233
No, its demons

>>7971214
Its more elegant though

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>>7971219

>>7971231
Autism causes vaccines

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>>7970827

My University is a meme, so I really need your help.

>>7970827
I did my neural net implementation based on this pseudo-book:
http://neuralnetworksanddeeplearning.com/chap1.html

It focuses on implementation rather than theory, and frankly I think I'd be better off if I treated it as a black box and used someone else's library, but it gets the very entry-level stuff out of the way. From there, you can look for something more intermediate.

>>7970777
There are none. School was your one in only chance.

>>7970777
KhanAcademy

>>7970780
I've already been teaching myself math again on there. The science doesn't really go back far enough for me. I mean I really forgot EVERYTHING.

loltrain.com

>>7970769
Libgen for books

Sci-hub.io for scientific journal papers

>>7970806
do not know another is that already knew

>>7970738
You have a career that should only be occupied by people who are selfless and want to care for others. The thing is most people that really want to help others go into social services. Why study for 10 years to help people if I can go out and join a charity instantly?

So naturally due to the large obstacle of obtaining a medical license and proper training, good people who dont care for that stuff are turned away.

Because of this though wages are high due to the rigor of becoming a doctor so naturally motivated people who want to make money go into it.

The result is you have people doing their job not because they particularly care about their filed or the people they help, but because of the money they make.

That's why wages are shit for military personnel and other important jobs, because they don't want people joining for the money.

>>7971077
But they are better doctors for offering more money right?

I always thought our state sponsored education would improve if we offered higher teacher salaries and increased competition.

>>7971077
That is some great insight, and it makes sense when you think about it.

Its kind of depressing when you think about it. And I can definitely see it in my classmates. They pretend to be altruistic but really they care about prestige. I suppose I'm guilty of playing the game too to an extent.

I'm just hoping that technology will eventually start phasing out the need for such a high education and rely more on sociable and empathetic people.