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Questions and Answers
What is the approximate distance from Earth to Mars?
What is the approximate distance from Earth to Mars?
- 678 million kilometers
- 225 million kilometers (correct)
- 54.6 million kilometers
- 401 million kilometers
How long does it take for a spacecraft to reach Mars from Earth?
How long does it take for a spacecraft to reach Mars from Earth?
- 8 months (correct)
- 4 months
- 1 year
- 2 years
Why is it challenging to send spacecraft to Mars?
Why is it challenging to send spacecraft to Mars?
- Mars has strong magnetic fields
- Mars has frequent meteor showers
- Mars has extreme temperature variations (correct)
- Mars has a very thin atmosphere
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