Antarctica's Supernova Sand! - The Countdown #21

Name: Antarctica's Supernova Sand! - The Countdown #21
Uploaded: 2013-05-02T23:24:32Z
Duration: 6:21
Channel: Scientific American Space Lab
Description: SUBSCRIBE, future astronauts: http://goo.gl/bRbj4 LINKS for the TOP 5 are listed BELOW!! --------------- THE TOP 5: Virgin Galactic Powers Up - htt

9.1K views · 13 years ago · 6:21

Scientific American Space Lab

Educational creator

May 2, 2013 · 9.1K views

SUBSCRIBE, future astronauts: http://goo.gl/bRbj4 LINKS for the TOP 5 are listed BELOW!! --------------- THE TOP 5: Virgin Galactic Powers Up - htt