Favorite Sciency YouTube Videos

[CDarwin]

The topic is rather self-explanatory. Post the YouTube videos you've come across that struck at your scientific soul with their wit, wisdom, or beauty.

 

I'll start off with this scene from Carl Sagan's Cosmos, a pictorial representation of evolution:

http://www.youtube.com/watch?v=EYzx6C4irsI

[ydoaPs]

that mooeypoo is an alcoholic.

 

And there's the introduction to

that Azrienoch did.

[Moniker42]

Ah, the old classic Powers of Ten, which I'm sure most people will have seen...

 

http://www.youtube.com/watch?v=BBsOeLcUARw

[iNow]

Ohhh. That reminds me... IMAX - Cosmic Voyage:

 

http://video.google.com/videoplay?docid=5757507304603419799&q=imax&total=3063&start=0&num=10&so=0&type=search&plindex=1

[ydoaPs]

And you have

[Pangloss]

I for one welcome our ape overlords.

[iNow]

The ones at this link are, quite simply, stunning. Once you've viewed the animation on the homepage, be sure to go to the bottom right and click "Media" for more:

 

http://multimedia.mcb.harvard.edu/

 

 

 

Also, swansont's recent blog post:

http://listverse.com/science/top-10-amazing-chemical-reactions/

[Cap'n Refsmmat]

 

Pure awesome.

[bascule]

How to turn a sphere inside out:

 

http://video.google.com/videoplay?docid=-6626464599825291409