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48 pages • first pub 2010 (editions)
ISBN/UID: None
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
Earth's Neighbor Mars likely once had an environment that could have supported life. Now it has underground frozen water in many places. How do we know this?Spacecraft from Earth have visited Mars and taught us a lot about this dusty red planet. L...
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Content Warnings
48 pages • first pub 2010 (editions)
ISBN/UID: None
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
Earth's Neighbor Mars likely once had an environment that could have supported life. Now it has underground frozen water in many places. How do we know this?Spacecraft from Earth have visited Mars and taught us a lot about this dusty red planet. L...
Community Reviews
Content Warnings