Geologists on MarsStreaming Video - 2012
In January 2004, two NASA rovers, Spirit and Opportunity, landed on Mars and began to explore the planet's surface. Their mission: to probe the exotic Martian geology for signs of water, past or present. In this science bulletin, scientists at NASA explain the goals and challenges of the current Mars mission, and how evidence of water could bolster the possibility that life may once have existed on Mars.
Publisher: New York, N.Y. : Films Media Group, 
Copyright Date: ♭2004
Branch Call Number: EVIDEO ACCESSVID
Characteristics: 1 streaming video file (9 min.) : sound, color, digital file