Moderate difficulty suitable for most players
Red Planet Habitat Ventures
Moderate difficulty suitable for most players
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Across
- 1. Fine particles in Mars' thin atmosphere
- 2. Structure for growing plants under controlled conditions
- 5. Gaseous envelope surrounding Mars
- 9. Activity of astronauts outside their habitat
- 10. Soil-less plant growing technique for habitats
- 13. Process of modifying Mars to support life
- 14. Depression formed by impacts on Mars
- 16. Frozen water region found at Martian poles
Down
- 3. Vehicle used to explore Martian surface
- 4. Path of a spacecraft circling Mars
- 6. Applied science enabling Mars colonization
- 7. Small whirlwinds common on the Martian surface
- 8. Person or machine investigating Mars
- 11. Individual section of a Mars habitat
- 12. Dangerous energy from the sun affecting settlers
- 15. Force weaker on Mars than on Earth
- 17. Type of energy harnessed to power colonies
- 18. To maintain life or resources over time
- 19. Hypothetical water source for Martian settlers
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