Earth Mission


In this mission, you will be investigating seasons, rotation/revolution, and phases of the Moon. One activity is mandatory, for a total of 50 space credits. You may choose from the activity menu to earn the remaining required 50 space credits.

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Mandatory activity (worth up to 50 space credits):





Activity Menu
Activities Worth Up To 5 Space Credits
Activities Worth Up to 10 Space Credits
Activities Worth Up to 20 Space Credits