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/sci/ board - Science & Math - February 2014

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Most viewed threads in this category

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Any idea on how to name this molecule?
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What are evolutionary advantages of a gorilla-dog?
http://www.generalfusion.com/slides/#gallery2>mfw... 6 posts and 0 image replies omitted. Click to view.
http://www.generalfusion.com/slides/#gallery2 >mfw they updated the general fusion website finally >mfw it actually looks pretty good, nice CSS usage >mfw it has one of the best quick primers to fusion power out there, even if it mostly just craps on MCF and ICF in favor of its own anyone else excite? when are they going to do test firings?

The Astronomy Picture of the Day

The Astronomy Picture of the... 2 posts and 1 image replies omitted. Click to view.
IC 1805: Light from the Heart Sprawling across almost 200 light-years, emission nebula IC 1805 is a mix of glowing interstellar gas and dark dust clouds about 7,500 light-years away in the Perseus spiral arm of our galaxy. Stars were born in this region whose nickname, the Heart Nebula, derives from its Valentine's-Day-appropriate shape. The clouds themselves are shaped by stellar winds and radiation from massive hot stars in the nebula's newborn star cluster Melotte 15 about 1.5 million years young. This deep telescopic image maps the pervasive light of narrow emission lines from atoms in the nebula to a color palette made popular in Hubble images of star forming regions. The field of view spans about two degrees on the sky or four times the diameter of a full moon. The cosmic heart is found in the constellation of Cassiopeia, the boastful mythical Queen of Aethiopia . Tomorrow's picture: light-weekend apod.nasa.gov/apod/
What nootropics would /sci/... 23 posts and 1 image replies omitted. Click to view.
What nootropics would /sci/ recommend to someone with bad memory? Also general nootropics thread, I guess.

CLIMATE CHANGE (pls no conservatives)

CLIMATE CHANGE (pls no... 67 posts and 2 image replies omitted. Click to view.
CLIMATE CHANGE Everybody put a program of 12 steps on how to stop climate change? This is purely theoretical! assume you were king of the world! i start: 1 tax breaks for people who carpool 2 higher taxes on fossil fuels 3 tax breaks for companies donating to clean energies 4 tax breaks for people who save energy at home or in their companies 5 government investments into environmentally friendly technologies 6 world wide protection of the rain-forests 7 protection of the green plancton and and forrests worldwide 8 government funding of clean energy research on a large scale 9 tax increases on any type of pet e.g. the carnivores 10 technology exchange for clean energies tech with developing nations 11 reparations for countries devastated by climate change (islands, drought struck nations) 12 heavy taxation of meats that produce methane gases
for /sci/ 3 posts and 1 image replies omitted. Click to view.
for /sci/

Formal logic books

Formal logic books 7 posts and 0 image replies omitted. Click to view.
I've always been interested in formal logic but I've never studied it thoroughly (I'm studying engineering, so nobody ever taught me anything about that). I'd like know to learn more about it and wikipedia doesn't satisfy me anymore. Do you have any books to recommend? I was thinking about the Principia Mathematica trilogy, should I read it (online, since I can't find the books anywhere)?
/sci/, I need your help. Can... 14 posts and 3 image replies omitted. Click to view.
/sci/, I need your help. Can someone with university journal access grab these two papers for me? http://prola.aps.org/abstract/PR/v136/i1A/pA284_1 http://pubs.acs.org/doi/abs/10.1021/ja400658u In return, gifs of simulated large-scale structure formation in the early universe. The OP isn't animated, but following images will be.
Is sci full of smart people or... 69 posts and 4 image replies omitted. Click to view.
Is sci full of smart people or wikipedia reading pretenders??

5668866 75

5668866 75 4 posts and 0 image replies omitted. Click to view.
Hey /sci/, are you guys up for a challenge? In my school there is this one puzzle posted on the wall: 2008051915122120091514 0919011216080102052019 Can you guys figure out what it means?

f

f 3 posts and 0 image replies omitted. Click to view.
A strange question has popped... 11 posts and 1 image replies omitted. Click to view.
A strange question has popped into my head /sci/. If I were to find a way to become immortal at the age of 21, but the catch is that I have to stay on top of K2, while at the same time my friend, who is two years older, finds a way to stay immortal but at sea level, Would I eventually become older than my friend?

Fertility pills made from dead babies in China

Fertility pills made from dead... 1 posts and 0 image replies omitted. Click to view.
>exported to South Korea for cross shipment >based Korea intercepts and charges China http://www.dailymail.co.uk/news/article-2140702/South-Korea-customs-officials-thousands-pills-filled-powdered-human-baby-flesh.html

Metaphysics is more real than physics

Metaphysics is more real than... 29 posts and 0 image replies omitted. Click to view.
Physics is just a collection of abstractions and mathematical concepts used for descriptions of the actions of reality. Metaphysics is the actual reality that this draws from. So why haven't you read your necessary Plato and Aristotle yet, fags?
4/3/b = 8Can you solve b? I... 15 posts and 1 image replies omitted. Click to view.
4/3/b = 8 Can you solve b? I got b= 6 but I don't know how I got it
Why does everyone here look... 7 posts and 0 image replies omitted. Click to view.
Why does everyone here look down on engineering when it's the hardest major?
in milgram's obedience to... 0 posts and 0 image replies omitted. Click to view.
in milgram's obedience to authority experiment isn't the person posing as a scientist just as interesting to observe, if not more so they are putting the shock administrator under mental duress because a psychologist told them to
Transitional fossils thread. 1 posts and 0 image replies omitted. Click to view.
Transitional fossils thread.

uninterruptable power supply

uninterruptable power supply 4 posts and 0 image replies omitted. Click to view.
can someone please explain how UPS devices work? i have an APC RS1500 (pic related). when no load is plugged into it, it shows "0 W" load and "65 minutes ramaining". when i plug in a computer, it shows "110 W" load and "0 minutes remaining" (and starts beeping at me! indicating that the battery needs replacing) i open the thing up and check both batteries > batt 1: 12.8 V > batt 2: 12.8 V the measures voltage across both batteries is 25.5 V. why is it showing "0 minutes" on fully charged batteries????
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