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Colonizing Mars

Earn the Mars Master award

Mars Master Award
The Universe

Earn the Universe award

Universe Award
The Solar System

Earn the Solar System award

Solar System Award
Terraforming Mars

Earn the Terraforming Mars award

Terraforming Mars Award
Physics of the future

Earn the Future Physics award

Future Physics Award
History of Earth

Earn the Earth History award

Earth History Award
Ecosystems

Earn the Ecosystems award

Ecosystems Award
Photosynthesis

Earn the Photosynthesis award

Photosynthesis Award
The Periodic Table.

Earn the Elements award

Elements Award