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/sci/ Science & Math

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Most viewed threads in this category

Average Male Penis Size

6 more posts in this thread. [Missing image file: image.jpg]
I have read that the average penis size is about 12 cm and circumference being about 4 inch is this true? on the internet everybody seems to have at least 8 or 9 inch is it possible to have the circumference of a coke can? the rap-singer jay-z is rumored to have such

Physics/Math Textbooks recommendations

78 more posts in this thread. [Missing image file: main-physics.gif]
I'm trying to build a list with the very best textbooks for each area of physics and the very best math textbooks that are needed for physics. No baby-tier or hand-holding shit.I want the very best for people that are willing to commit the time. Now my idea is to make the list, find the textbooks and then upload a torrent with it. So just give the area/textbook name/authors/few pre-req.

Any cool NLP/ML ideas for Wikipedia data?

21 more posts in this thread. [Missing image file: Wikisymbols.png]
Hey CS master race people, I have a question for you guys. I've downloaded all of the english Wikipedia and have uncompressed it and there's a shitton of data in there. I've been thinking about what to do with it and have been leaning towards analyzing historical data with it… looking at patterns in events etc. Has anyone done anything like this in the past (seems like an obvious thing to try so there's gotta be some prior art)? Anyone have any other ideas about what to do with all this stuff?
7 more posts in this thread. [Missing image file: 1387626576606.jpg]
>integration by parts >flawed Choose two. \int \frac{1}{x} = \int 1\cdot\frac{1}{x} = x\cdot\frac{1}{x} - \int x\cdot\frac{-1}{x^2} = 1 + \int \frac{1}{x} Subtracting the integral we obtain 0 = 1
13 more posts in this thread. [Missing image file: Adam-bull-moon.jpg]
True Sciences
2 more posts in this thread. [Missing image file: fie14_ST_feat_9.jpg]
Okay guys, you are going to think I'm really stupid. Why the flying fuck is gross margin percentage calculated the way it is? I've been moving more into the office from the warehouse at my work and have been quoting people prices over the phone, and apparently I've been fucking up big time. When you think of a 30% margin on a $100 product, wouldn't you think to go 1.3x100=$130? Why in Jesus hell do you actually go 100/.7=$142.56? A 50% gross margin is actually double the cost? a 75% margin is 4x the cost? What the flying fuck? It doesn't make any sense! Not even my bosses understand why this is the way it is calculated. It's just the way it is done apparently. They said that for the first year they were open they were running margins the way you think you do (i.e. 100x1.3) and ended up losing a ton of money.
4 more posts in this thread. [Missing image file: download (1).jpg]
calling all chemfags: I have a liquid that's 69% ethyl alcohol by volume. how can I find out the concentrations of heavy metals it contains?
20 more posts in this thread. [Missing image file: gifs.png]
Hey /sci/, was wondering if anyone had any cool/unique/interesting gifs to help build up my folder. Would greatly appreciate anything really, thanks!!
31 more posts in this thread. [Missing image file: RandomNumbers.jpg]
Hey /sci/ tell me your secret methods when it comes to remebembering long numbers
6 more posts in this thread. [Missing image file: 1381729483401.jpg]
Why do people think that Psychology doesn't count as a real science?
18 more posts in this thread. [Missing image file: college room.jpg]
>http://www.npr.org/blogs/thetwo-way/2014/02/04/271648691/watch-the-creationism-vs-evolution-debate-bill-nye-and-ken-ham Americans: why? Why do you consider this to be "science"? Why would any culturally advanced country even think about having a debate on such topic? Why a debate in the first place, since what-you-consider-to-be-science is based upon critical thought, abstraction and proofs? I believe it's appaling. I managed to watch the first 20 minutes of the debate, then I was about to smash my keyboard against the wall so I stopped; but really is this what science has come to? Are we still allowed to call it "science"? From what I could see (this is not the first debate I had the unfortune to watch), you turned it into a series of jokes and a bunch of trivial, hackneyed stale sentences. It's no more who comes up with the best proof, it's no more who KNOWS the subject to its core: instead, it's who seems more appealing to the general (and, as such, ignorant) public who makes his/her way into the big universe of pop-sci stars. Panem et circenses, Romans used to say, and they were right: science lost all its value because someone deicided it's "cool" and therefore it has to be lovely prepared to be fed to culture-hungry teenagers.. Sure, we are lucky and we know better sources for our knowledge, but when I confront myself with the sad fact that many many many people believe to know something about "science", whereas they know SHIT, I feel as if they are raping my beautiful world. To all the people who intentionally turned knowledge and, as a result, wisdom, into a consensus-eating beast, I say: FUCK YOU. >pic unrelated, but gives me the feels so why not
23 more posts in this thread. [Missing image file: Spock,_2265.jpg]
/sci/, it's /lgbt/, I need your help. My boyfriend's mad at me for suggesting that if the infinite multiverse ideas of possibilities exist, that there would be a universe where we were both, (or just one of us was) straight. Is there some science thing I could point to get my point across better? That we could be straight despite the 'being born with it' thing? Please help me I don't want to lose him.

Job Oppurtunities for BSc

51 more posts in this thread. [Missing image file: IMG_20131101_123226.jpg]
What kind of job oppurtunities are there for someone graduating with a BSc in Physics? I'd like to work for at least a year to pay off undergrad loans before attempting grad school. >Pic not related, on my mobile
17 more posts in this thread. [Missing image file: bleuhabanero.jpg]
Since posting to sci is fairly slow, because this board is dying of cancer, at what rate, and for what duration, would a troll have to post nonsense to this board before no one would ever intentionally visit it again?
23 more posts in this thread. [Missing image file: images.jpg]
Is it so far-fetched to believe that humans are the apex of all living organisms in the universe? I mean, why not?
8 more posts in this thread. [Missing image file: Ship.jpg]
Hello all. What is the function of the circled part on ships? Is it some kind of hydrodynamic feature or does it house equipment?
17 more posts in this thread. [Missing image file: The Veritable Clavicles o(...).png]
You should be able to solve this.
12 more posts in this thread. [Missing image file: 1369768591625.jpg]
Why do physicists accomplish so much more than mathematicians? Most of mathematics as we know has been worked out by famous physicists. Like Newton, who invented the integral. Seriously, mathematicians, are you even trying?
157 more posts in this thread. [Missing image file: 20140205_024629.jpg]
Hello men. First of all, sorry for may bad englilsh. i've learned english on the internet so please go easy with me. Today I'm here to explain you the universe, the atom, the prime numbers, the dark law of the exitence. How? Easy, math. This is how I call "Draw of the Universe". Can u see it? I can explain :)

MATH HEROES

7 more posts in this thread. [Missing image file: cauchy.jpg]
Post some bad ass mathematicians /sci/. cauchy up in this motherfucker






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