Today’s bookmarks

The Best Astronomy Images of 2012

Also, the chemistry of how snowflakes form their unique shapes.

Cat Physics

Using high speed cameras, this video explains the dynamics of how cats are able to rotate themselves in the air when falling, while conserving their angular momentum.

Video: The Scientific Power of Music

I really love what asapSCIENCE is doing. Here’s their latest video breaking down some of the science behind how we enjoy music.