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Mainly distance. Mars is a long long way out, so the trip will take months. This time will be spent weightless, so it'll be hard to keep people fit enough to actually do anything once there.
Then, they can't leave any old how, but have to stay and wait for the planets to align themselves before they can go back. Can't go home early, if they should need to.
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∙ 8y ago
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Why do you need to go to Mars?
we need to go to mars because when there is to many people on earth we can live in mars as well
When people can travel to Mars?
When people can make their rocket as fast as light, then they can go to the Mars.
Does Bruno Mars answer people when they try to call him?
Because he is in the middle of his hard work
Do people live on Mars?
No, no one lives on mars. It is too cold to live on and Mars does not have enough oxygen. You would die.
what thing people should use to go to mars?
Brain.
What are some problems that people have before they can go to mars?
lool
How hard is Mars surface?
Very Hard
Can anyone go to Mars?
No only people with rockets can meaning only rich people can
Which conditions will be necessary for people to go to Mars?
In order for people to go to Mars one condition that will be necessary is gravity. There will have to be a form of artificial gravity to counteract the impact that not having gravity would have on the human body.
What do the Mars people eat when they are on the planet Mars?
There are no people on Mars, and no astronauts have visited Mars. The Moon, yes, Mars, no.
Will you explode if you go to Mars?
No you will not explode if you go to Mars.
Why cant people land on Mars?
People can land on Mars. Technically we are almost able to do so. The largest obstacle is economics at the moment. We may or may not go sometime.
