Ice on Mars
From Anne Marie Helmenstine, Ph.D., About.com
This image, taken by NASA's Phoenix Mars Lander, shows sublimated ice in a trench.
NASA©2009 About.com, a part of The New York Times Company.
All rights reserved.
From Anne Marie Helmenstine, Ph.D., About.com
This image, taken by NASA's Phoenix Mars Lander, shows sublimated ice in a trench.
NASA©2009 About.com, a part of The New York Times Company.
All rights reserved.