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/sci/ Science & Math

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Most viewed threads in this category

Orgasms While on Amphetamines

30 more posts in this thread. [Missing image file: 1282005351907.png]
/sci/ I had an experience a little bit ago, and I want to know the biology behind it. Why do you cum like a .50 rifle discharged when you masturbate on methamphetamine or adderall? Literally, it's so intense my vision went semi black. My cock was so hard it hurt. My PC muscles were spasming so hard i thought i ripped something. I had 10x as much semen too. Like my entire prostate drained out of my dick. I've never felt anything better in my life, not even snorting oxycontin. This is how it went basically. >smoking meth for the first time, usually snort it >dat rush.jpg >take massive hit, cock spontaneously gets hard for some reason >higher than I've ever been >suddenly, incredibly horny >quickly go to computer and find close-up porn so i can see penetration and imagine my cock going into a raw cunt >3 hours later about to cum with 40 tabs open >OH SWEET JESUS IM CUMMING FUUUUUUUUUUUUUCCCCCCCCCCK >actually make a loud noise I can't control and i start shaking and I accidently knock a glass off my desk and it hits the floor and breaks. >feeling too good to give a shit, massive load shot onto my neck and chair >mom opens door as I lay there covered in cum with porn on the screen and meth pipe on desk as my cock is still twitching >I have one week to find a place to live and then im kicked out
11 more posts in this thread. [Missing image file: 1323705903657.jpg]
Can wood fires melt steel? I'm in this argument and people are thinking wood fires can melt steel.
7 more posts in this thread. [Missing image file: ebooks_250x2511[1].jpg]
http://gen.lib.ru.ec is down! Not accessible by the use of any proxy. So where do I get my ebooks now from?
5 more posts in this thread. [Missing image file: air stab.jpg]
Hello. I'm looking for a way to stabilize an object in mid-air so that no matter how you throw it, the object will stabilize itself parallel to the ground while falling down. There is no restriction in scale or material but the prefered size ranges from 25x25 cm to 100x100 cm. The other thing is that the center of the object has to be hollow, so you can't put a weight on the center of it. Our physics professor told me that if the object can rotate fast enough in the air, it will balance itself like a spintop or a frisbee. So I came up with something like this. All the parts are intact to each other. Could this work ?
9 more posts in this thread. [Missing image file: sadf.jpg]
How do you deal with the frustration of not getting the grades you wanted? How do you deal with the fact that some people with less effort than you got better results? I am studying EE and this semester is being hard as hell. I don't think that i belong here, i need to put so much effort to TRY to pass those tests. I don't know what should i do to feel less miserable, i mean, i will probably fail calculus II (even though i know the subject) because my professor is screwing everyone and if i fail calculus II i can't do anything next semester besides microprocessors. I really need some help /sci/, with those problems and with the fact that my girlfriend just left me i am really afraid i might end killing myself.
8 more posts in this thread. [Missing image file: redditisdown.png]
Hi /sci/, i recently saw a documentary on universes and time. Scientists claim that universes can contain the future and past (part of multiverse). They also say that time started when the universe was created. Wouldn't that mean that there is infinite time because there's infinite universes? (Correct if im wrong.) Also, people say that there is a 4th dimension (Visual), if there was what would the 4th axis be? Discuss.
0 more posts in this thread. [Missing image file: cherry.jpg]
http://en.wikipedia.org/wiki/Momentum_exchange_tether#Rotovator These things, Much cheaper than the space elevator. Same potencial for changing space travel forever. Why isn't everyone losing their shit over this?
38 more posts in this thread. [Missing image file: 1284654236023.jpg]
i heard its a good idea to zigzag away from a gunshooter is this true? zigzagging is slower than straight line for running away.. pic unrelated its my crush
26 more posts in this thread. [Missing image file: 1350879350217.gif]
Well /sci/, I've finally accepted it. No more philosophical bullshit spewed second hand from Youtube videos of Zizek or "Plato in 90 minutes." No more half-assed quips about quantum mechanics I got from the four pages of an introduction to an introduction on quantum mechanics. No more pretending I've got a highly abstract mathematical ability in spite of scraping by with a C- in calc of several variables. No more long, arduous conversations about the philosophy of science or consciousness garnered from book reviews of books by Hofstadter I've never bothered to read (too long- masturbate instead.) No more trivial, superficial crap-knowledge from Wikipedia and blogs. No more lying. No more twisting and turning and warping my reality to compensate for my shortcomings. No more reading biographies of famous scientists with the hope of finding one who smoked marijuana, leached off of his parents and browsed the internet for hours on end before at last making a useful discovery. I am.... a pseudointellectual faggot
6 more posts in this thread. [Missing image file: I seriously hate this feel.jpg]
>tfw hungry, but due to a lack of a self preservation instinct, you just don't care What can I eat to increase the amount of dopamine in my brain?
7 more posts in this thread. [Missing image file: world_time_zones1-23ijhpq.png]
I can't into chem and need help. Sodium chlorate decomposes into sodium chloride and oxygen according to the following chemical equation: 2 NaClO3 ? 2 NaCl + 3 O2 How many moles of sodium chloride form when 4 moles of sodium chlorate decompose? How many moles of oxygen gas form when 4 moles of sodium chlorate decompose? How many moles of oxygen gas form when 2.2 moles of sodium chlorate decompose? How many grams of oxygen gas form when 0.180 moles of sodium chlorate decompose? How many grams of oxygen gas form when 2.55 grams of sodium chlorate decompose?
8 more posts in this thread. [Missing image file: modulation-constellation-64qam[1].gif]
Lets say I have 8 by 8 matrix and every number in that matrix is 6 bit number how much is there combinations of these matrixes if we scramble the bits in every possible way in that matrix + shape of matrix can change so that inside the matrix there is still in whole 64 bits?
23 more posts in this thread. [Missing image file: Wimminz.jpg]
Okay /sci/, a prime woman (top 1% fitness, aesthetic appeal, intelligence, etc) from each race is standing in a line before you and you have a hypothetical reproductive disorder which limits you to having one child only. Assuming your goal is to have the most successful offspring- which one do you breed, and why?
17 more posts in this thread. [Missing image file: khan_academy.jpg]
What does /sci/ think of khan academy?
3 more posts in this thread. [Missing image file: escher5ps.png]
hi /sci/ i'm looking for documentation about the links between mathematics and music theory, and more generally about maths and arts. (sorry for my bad english, this is not my first language)
5 more posts in this thread. [Missing image file: science-joke.jpg]
Hey /sci/. My calculated orbital velocity of Mercury is off by a factor of 2. It's 47km/sec but my value is around 26km/sec. Is there some component of velocity that i'm missing? Help would be greatly appreciated
5 more posts in this thread. [Missing image file: patents_002.png]
thoughts? what is this even? any chance of reproducing?
6 more posts in this thread. [Missing image file: doubleangles.png]
Prove that 1-2cos^2x = sinxcosx (tanx-cotx)
40 more posts in this thread. [Missing image file: lasdfasd.png]
Show how did you get the answer.

WAKE UP!! sci, problem time !!

14 more posts in this thread. [Missing image file: work for sci.png]
are you gonna laugh now ? lest see at what level are you at, lest go back, not too far but the times of good the algebra. solve this, you may use paper and pencil you can post the pic of your results. no cheating !!!! sorry for my bad English grammar by the way.

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