Comet Is Cosmic Snow Globe, NASA Flyby Shows
Thursday, November 18, 2010 - 18:10
in Astronomy & Space
New pictures of comet Hartley 2 show that the body is full of dry ice, which drives a "snowstorm" in the comet's halo.
New pictures of comet Hartley 2 show that the body is full of dry ice, which drives a "snowstorm" in the comet's halo.