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Key Concepts
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K to 3
Earth and Space - Solar System
Above Image: Earth seen from outer space ©
Public Domain, Wikimedia Commons
Grade 3 (Elementary 2)
Backgrounder
Destination Mars
Launch
Backgrounder
Earth vs. Mars
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Backgrounder
Basic Human Needs in Space
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Backgrounder
Space Food
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Video
Paxi – The Solar System (ESA)
Launch
Video
Paxi - Do Martians Exist? (ESA)
Launch
Video
Paxi - The Red Planet (ESA)
Launch
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