Archived threads in /sci/ - Science & Math - 218. page

>>9095785
The proof should be virtually identical with the slight caveat that when working with angular momentum you have a cross product but just recognizing that the time derivative of position and the tangential momentum are parallel so that term is zero, what you're left with is the positions crossed with the time derivative of the tangential velocity. you should be able to finish it from here with the same arguments as for the linear momentum proof.

File: IMG_3843.jpg (2MB, 4032x3024px) Image search: [Google]

2MB, 4032x3024px

>>9095820
From my work last week, I can't seem to remember why dH/dq, or rather the sum of those, is 0. From there you can obviously relate to the canonical equations and get the result, but why is dH/dq when q --> q + dq equal to 0?


Pic related.

Don't study physics if you don't know basic analysis.

I hope all you liberal faggots suffer in your own creation for what you've unleashed.

How many of you have turned sides and blame your former self?

You've put the insane in charge of the asylum.

File: 1460485005189.jpg (211KB, 960x1246px) Image search: [Google]

211KB, 960x1246px

>tfw the clueless general public thinks that CS and physics are on the same level in terms of difficulty

/SCI/ BLOWN THE FUCK OUT

You can keep calling me a brainlet for being a Computer Scientist but in the real world your opinion doesn't count for shit. Deal with this :-)

>>9095225
"well with computers it's all zeroes and ones. everything follows a logical series of steps and you can always figure out what output comes from an input. people are different"

You're missing the blatantly obvious fact that free will exists.
If determinism implies no free will then determinism is wrong.

>>9094667
Oh boy what a shitpost, let's see if we can salvage anything.

Does anyone else agree that completely modifying your personality after you've been born is a complete lie? To do that you'd have to change your DNA code and your brain.

It's better if we just judge people as degenerates and psychopaths that will never escape their archetypes and then kill them so they can never breed.

It's also good if we apply eugenics by breeding and killing 15/16 children per couple so we promote natural selection in a quicker pace and a more hands-on approach.

>>9095091
>the blatantly obvious fact that free will exists.
Prove it

>cause
doubt it
>contribute to lifetime radiation exposure
yes

>>9093551
>contribute to lifetime radiation exposure
What's the significance of that though?

Yes they do, a lot more than an ordinary x-ray.

>>9093069
I'm scared of developing Schizophrenia, taking LSD and other psychedelic substances is correlated with an increased risk of Schizophrenia

>dies from wondering into traffic

>>9093109
>dies from wondering about existence

>>9092369
A thread died so you could fish for validation.
Enjoy taking a supplement for the rest of your life just to be on the same playing field as me. Because every problem you listed that was fixed by testosterone was not caused by a lack of testosterone. It was caused by a lack of self esteem.

>>9092386
actually i take it back, the muscle building was definitely helped with testosterone, everything else was just you being a bitch and testosterone being your placebo pill

>>9092386

I disagree

>>9086731
Obviously depends on how fast a learner you are

Yes, stop wasting time on the intershit. Look what you're doing right now. It's ghastly, and you're going to be dead a lot sooner than you can currently imagine because I hacked your IP and you ISP's log files. I know who and where you are and I am going to kill you.

>>9086731
Well, some things that you listed can be easily done in < a year, like
>painting
>knowing how to fight
>having a fashion sense
But the ones that take <5 years, like almost getting a degree is
>being /fit/
>reading books en-masse
>having knowledge of politics and markets
2 and 3 can be done together, and being /fit/ does take you some years if you want to be natty.

And again OP, listen to first post as well, you cannot be something like Neumann these days, neither you can master a single formal or natural science like math or physics.
Last time someone mastered mathematics was David Hilbert, and then it stopped because of him and other developments that made mathematics so broad.

Wether personal opinion or money or whatever what's the best

>>9099487
MBA from Harvard.
>Money
>Pussy
>Intellectually stimulating
Everything else is for wage slaves.

>>9099492

this

common denominator is 60
6x10
4x15
3x20
Good luck :)

>>9097211
Ah damn I see now, thank you anon

I had to solve problems like that in school when I was like 10 years old. The quality of /sci/ has truly gone down.

Antimatter has positive mass, but opposite charge (both electromagnetic and color [for quarks])

>>9096867
we're not sure yet, it hasn't been tested experimentally, though I don't know why since it seems like it would be easy to test. Couldn't you just record the momentum of electrons and positrons coming into the planet near the equator and see if positrons particles have a lower average momentum?

>>9096868
Ok, why do positrons not get sucked into black holes just as much as their opposites

>>9096718
>Smartest human being possibly ever
>So this existential crisis isn't going away, is it?
That´s not an argument, you double-nigger. Look at guys like Nietzsche, arguably one of the smartest men of his century. He kicked nihilism so hard in the balls, edgy fedoras all over the world still get triggered by his writings.
Johann Neumann maybe was the most brilliant polymath of all times, but that doesn´t mean he defeated nihilism. He defeated math problems.
See the difference?

>>9096718
If you suck his dick a bit harder, you might just suck the existential crisis right out of him.

File: 1500288715603.gif (556KB, 1280x1214px) Image search: [Google]

556KB, 1280x1214px

>>9096718

Sure it is, having anxiety is just another biological function of humans which can be overcome. I know because I have.


You need to spent less time alone and more working on a project and being a bit more social. Create routines and boundaries to keep chaos away from you, stay healthy so you have less reasons to feel like crap.


Maybe check your hormonal profile, for some reason Testosterone got rid of my existential anxiety and mini-panic attacks 24/7. In the end, it is all a game of letting go and embracing what you fear, it's the only way to make a choice in the chaos of uncertainty, you won't learn what you want, but least you won't feel like you are not in control anymore.

My choice is my advisor

>>9096497
Dr. von Braun is one of the most underrated scientists ever in my humble opinion.

File: 346434357.png (597KB, 952x671px) Image search: [Google]

597KB, 952x671px

>>9096497
What a shame.

>>9096436
Holy shit this is huge. If this is real we had ancient Ayys.

>>9096450
I heard of these years ago but I always just accepted that they were natural phenomena.

I'd never heard anyone characterize them as an out-of-place-artifact.

I tried to track down Seaborg's original quote but my googlefu is too weak. I just kept finding more woo woo sites circle jerking the same unsourced claim.

>>9096436
>Did Seaborg actually think it was artificial?
No, it's a fake quote. You don't need pure water for water to be a neutron moderator. Heavy water is actually used in some nuclear reactors. Seaborg would have known this.

> The material U-235 is necessary for nuclear fission to occur. It is one of the isotopes found naturally in uranium. Several specialists in reactor engineering have said they believe the uranium in Oklo could not have been rich enough in U-235 for a reaction to take place naturally.
Based on what? It currently isn't, but it was at very high levels 2 billion years ago. About the same concentration as manmade reactors.

>>9094490
>jump drive
No one will ever live in that age because that isn't a real thing that will ever happen

>>9094524
Psh, we just need a handful of exotic particles.

File: 1495079117733.jpg (12KB, 235x235px) Image search: [Google]

12KB, 235x235px

>>9094490
YES
WE
WILL
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20140000851.pdf

File: 64e.jpg (513KB, 1146x1148px) Image search: [Google]

513KB, 1146x1148px

Just like stone tablets increase it over paper

>>9093845
No. See USA

>Yooooo bro my processor is 0.3 twip
Imperial causes thug culture, in fact only us seems to have it