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Archived threads in /sci/ - Science & Math - 39. page

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Is this man a hack? He is always appearing on these science of sci-fi series? He was even on a Science of Doctor Who special once as well as a Science of Star Wars special once. How am I suppose to take this man seriously?
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He made his own fusion reactor in high school? What did you do? Jack off to anime porn?
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>>9162559
>He made his own fusion reactor in high school?
He probably took apart a home appliance like that Ahmed kid did with "his" clock.
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>>9162417
Dude is very articulate and comes across as quite brilliant to me. The problem that /sci/ memesters have with him is that he spends more time dreaming and entertaining than he does calculating. He gets payed to humor the popsci crowd.

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Has anyone implemented a continuous coordinate, continuous time, and continuous tensor valued version of conway's game of life?

Great for steganography I bet
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>>9162398
Check this out
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>>9162398
>>9162400
To make it so you can hide truly random data in the low order bits, you might also need to add some kind of random long range interaction because local ones are crackable
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>>9162398
Oh I forgot n dimensional or continuously infinite dimensional

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okay retards, who can solve me this?

electric current is flowing through an equilateral triangle made of conductive wire in the anticlockwise direction. Length of one side of triangle is 0.1 m, current is 1 A. What is the magnetic field strength (H) in point A (picture)

it looks so simple but i have no idea how would i solve this
10 posts and 1 images submitted.
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>>9162324
and yes, pic quality is complete shit.
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Have you tried applying the law of Bio-Savart?
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>>9162331
how would you set the point from which you would integrate? would it be center of the triangle?

for biot savart you need a vector from the point (A) to section of the wire dl

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>>9162283
me at the desk
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Its messy
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Your mom, under the desk.

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Need an advice on how to approach the following NP-hard problem:

Given a sequence tan(1),tan(2),...,tan(n) insert '+', '-', '*' to minimize the absolute value of difference of n and value of resulting expression. (5 ≤ n ≤ 365).

I know very little about approximation algorithms for NP-hard problems and I'd be happy if anon could give me a general idea how to approach this problem or what this problem can be reduced to or whether it is a generalization of some well-known NP-problem so I can google more efficiently.
8 posts and 1 images submitted.
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>>9162277
I'd build a dynamic programming table from n=5 to n=365, tracking which operator gives the lowest absolute value up to that n.
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>>9162292
Also this seems related to knapsack problems, but I don't know how I'd spell out the reduction mapping to which variant.
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OP: Can you specify the problem statement in a bit more detail, please?

I have a simple dream. I want to create something that keeps me entertained for longer than it takes me to create it. So far I've failed utterly, and not for lack of trying (duh)

I want this time to create a simple program, using neural networks, that by showing it a style and a text makes me a nice lineart caricature.

I also want to create a program that by showing it a caricature and a text, it gives the caricature the expression ordered by the text.

Which resources should I investigate/read/dowload, to speed up my progress?
6 posts and 2 images submitted.
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Anybody?
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>>9162224
>I want to create something that keeps me entertained for longer than it takes me to create it.

built yourself a fingerbox
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>>9162224
>for longer than it takes me to create it
when does that clock start? because if you failed already you're fucked.


just masturbate, stuff your face with food, and do drugs. that should keep you entertained for longer than anything you create

Say something nice about her
33 posts and 5 images submitted.
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Why?
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>>9162179

If you don't, she'll send you to Hell when you die.
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Fuck off back to /v/, tardlet.

Sage

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Does CLA make you grow taller, or does it only have fat-cutting properties?

Also, can you feel on your hands/knee, if your growth plates have closed?
6 posts and 1 images submitted.
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When will they learn
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manlet
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Why would you want to be tall? Harder for the heart to pump that blood all the way, the fall is bigger and physics are way more harsh on you.

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How can I not pee for 6-8 hours.
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dont drink
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>>9162134
that day I may need some caffeine. Which I intend to get from coffee/tea.
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>>9162138
take vasopressin analogues

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/sci/ I see lots of people blaming the recent hurricanes on global warming. How much of that correlation is actually true? I cannot see how global warming increases the severity of hurricanes and earthquakes (as some claim).
68 posts and 4 images submitted.
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The hurricanes would have happened regardless, but the effect of climate change would be to possibly increase the severity of the storms once they occurred. Warmer air and ocean temperatures means more moisture in the air which means stronger storms.
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>>9162129
This sounds plausible, but I still do not see how higher moisture levels results in more severe hurricanes. I am unread on the specific nature of hurricanes. Do they take moisture out of the air? I assumed most of the water that is dropped is carried from the ocean. As well, how would it affect wind speeds?
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>>9162125
Climate change won't cause any single event to happen, but can change the rate and/or severity of events. So if the trends continue then hurricans like those of this year will become more frequent

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Yo /SCI/ where do you download pdfs from?
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>>9162045
http://gen.lib.rus.ec/
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>>9162045
I don't care what you brainlets think, Limp Bizkit is fucking dope
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>>9162057
It is man, this and three dollar bill is amazing, after that they started going downhill

>>9162053
Thanks brah

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How do I prevent myself from experiencing negative emotions?
9 posts and 1 images submitted.
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>>9162040
You already do, your brain does its best to keep you in a comfort zone. When discomfort does happen, you just go through it.
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>>9162040
Destroy your amygdala.
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Try to better yourself and you're life in every way possible. Work hard, have nice house, have a gf, do good things. Actively preventing negative emotions could turn south.

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Is it possible to go back in time or access an alternate universe especially one where 9/11 never happened?
11 posts and 1 images submitted.
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>>9161996
Yes. Just go to a psychiatrist and ask for go back in time pills.
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>>9161996
Alternate universe is a meme. Even if many-worlds is true, then all that means is that all these other universes are exactly the same as ours. There's not going to be a universe where Osama bin Laden decides "Nah, we ain't doing this." because such an action is in violation to everything that he thought, felt and acted and reacted up to that point.
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>>9162370
Guess you never heard of the Butterfly Effect.

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And which dangerous drugs are implicated here?
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>>9161942
The question is not who,but what.
And the answer to both questions is schizophrenia and cocaine,respectively
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>>9161944
So your not a bunch of dogs either
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>>9161944
i dont believe schizophrenia is a likely contender
when a schizophrenic hears "exists in the bowels of the corporation" they literal think you are talking about magic drugs existing in the poop-parts of a corporation

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I have been thinking of a way to compress mass down to its Schwarzschild radius and essentially having the ability to weaponize anything.
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>>9161811
That is great!

So what have you find out?
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go ahead kid, follow your dreams

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