Things about science and nature you find interesting

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lenin_117

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Nov 16, 2008
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One thing I think is cool is if you have a boat in a pool of water laden with ice, as the ice melts into the water, the water level remains the same. This is constant to any scale, so I think that's awesome. If you have anything else you think is great (like how you can cool things with a fire) then post it here, I want to find more counterintuitve/interesting things.
 

RavingPenguin

Engaged to PaintyFace
Jan 20, 2009
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I find atoms absolutely fascinating. Such as how they react with eachother, electron shells, isotopes, ect.
 

F17

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Apr 10, 2009
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Superheated or supercooled water is pretty damn awesome. Check it http://www.youtube.com/watch?v=DpiUZI_3o8s [here], water that you can instantly freeze by touching it.
 

pantsoffdanceoff

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Jun 14, 2008
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Genetics, I mean it works so fucking well. It amazes me how simply elegant it is. (Yeah I know, kinda obsessed.)
 

Ajna

Doublethinker
Mar 19, 2009
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Similar to the Theory of Relativity one, but a bit more specific:

Because the faster you go, the slower time goes for you, theoretically, there is a speed you can reach where time would actually appear to flow backwards to you. E.G.: Time Travel. Because of that whole "Fly 500 lightyears away, then come back" bit, which means you could go 1000 years in the future and age a day, this means you'd be able to come right back, too. Naturally, we can't actually reach these speeds, but the concept is cool.

Mainly because I'd go 1000 years into the future, swipe something cool, and come back and claim to have invented it. If your head just exploded, that's okay.
 

cptjack42

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Mar 16, 2009
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Satellite motion. Always falling...

That and Gamma Ray Bursts [http://en.wikipedia.org/wiki/Gamma_ray_burster]
 

TaborMallory

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May 4, 2008
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Bob_Bobbington said:
TaborMallory said:
Einstein's Theory of Relativity still makes my head explode, particularly the part about light.
Oh yes. Time dilation also messes me up. good old year 12 physics.
I'm talking about "The speed of light in a vacuum is the same for all observers, regardless of their relative motion or of the motion of the source of the light."
It just doesn't make sense to me.
 

Bob_Bobbington

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Oct 27, 2008
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TaborMallory said:
Bob_Bobbington said:
TaborMallory said:
Einstein's Theory of Relativity still makes my head explode, particularly the part about light.
Oh yes. Time dilation also messes me up. good old year 12 physics.
I'm talking about "The speed of light in a vacuum is the same for all observers, regardless of their relative motion or of the motion of the source of the light."
It just doesn't make sense to me.
Well time dilation is a factors is apart of that rule. All of time changes to keep the speed of light constant at high speeds.
 

UsefulPlayer 1

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Feb 22, 2008
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I always though gravity was quite interesting.

Still not sure what causes it and it was as if some all powerful being thought "Okay, I have all this matter and shit everywhere, now how am I going to make this universe work?"

Bam, gravity. Bam, stars, planets, and life on Earth.
 

Ajna

Doublethinker
Mar 19, 2009
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Because several people mentioned things about "water":

http://www.cracked.com/article_17276_5-scientific-ways-make-water-do-magic.html

I like the one with the "Instant Snow". I'd have fun with that.
 

Ajna

Doublethinker
Mar 19, 2009
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UsefulPlayer 1 said:
I always though gravity was quite interesting.

Still not sure what causes it and it was as if some all powerful being thought "Okay, I have all this matter and shit everywhere, now how am I going to make this universe work?"

Bam, gravity. Bam, stars, planets, and life on Earth.
Try picking up "The Dilbert Future", by Scott Adams. It has a section towards the end that talks about how gravity hasn't been fully explained yet, so he has a few interesting thought experiments he uses... Try to get a late edition, because it has an extra chapter after that that further explains the concepts...