Highest Rated Comments

fphat7 karma

How would you compare the difficulties of colonizing the following places? (Guessing is okay, something like "Venus is 3x harder than Mars".)

  • Mars
  • Moon
  • Venus
  • Earth's shallow ocean
  • Earth's deep ocean
  • Polar areas
  • Sahara
  • Earth's atmosphere (think Cloud City, airships etc.)
  • Under mountains like the dwarves of old!
  • Earth's molten core
  • (insert whatever else you like)