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Space Travels
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How long will the people have to stay on Mars?
About 18 months
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Where have that men been sent to in the 1960s and 70s?
To the moon
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How long does it take from Earth to Mars in a round trip?
12 months or 1 year
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How far is Mars from Earth?
55 kilometers
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How long will last from Earth to Mars from Scientists' opinion?
2.5 years
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Do we have to hold food and water to Mars?
Yes
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Who are now looking to send people to one of Earth's cousins?
Scientists
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How will people go to Mars?
In a spaceship
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