• Aumsum Why is landing on mars so difficult?

    We'd surely miss our home on Earth

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    Why is landing on mars so difficult?
  • Aumsum What if we start mining asteroids?

    Metals from outer space

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    What if we start mining asteroids?
  • Aumsum What if an asteroid hit earth?

    Would humans go the way of dinosaurs?

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    What if an asteroid hit earth?
  • Aumsum Is Mars really red?

    Mars looks like a big, red desert

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    Is Mars really red?

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Curious Dr. Chaos