Science Stuff below the fold

WebEcoist has some beautiful photos of rainbows.


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SmartPlanet links to their most popular videos of the year...

this video goes back
13.7 billion years in six minutes.

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How to teach Physics to your dog...


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and finally, from David Ng:

Whereby:

(1) mystery tweet = M²c²(A/π)(mx+b)-XF(q/t)

And given that:

(1.a) A = πR² (area of a circle)
(1.b) y = mx+b (linear equation)
(1.c) F=MA (from Newton's laws of motion)
(1.d) S=q/t (classical Entropy definition)

Then:

(2) mystery tweet = M²c²R²y-XMAS

And given that:

(2.a) E = Mc² (Einstein's equivalence of mass and energy equations)

Therefore:

(3) mystery tweet = MER²y-XMAS

(4) mystery tweet = MERRy-XMAS