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Some of the main reasons:
- Cost
- Lack of public support
- Time: It would take to get to and from Mars. Six months to get there, staying there for 18 months(waiting for Mars and the Earth to line up) and six months back.
- Physiological problems due to space travel like bone degeneration (from lack of gravity) and radiation exposure that we have not yet resolved.
- Psychological effects of prolonged space travel like limited room/ human contact.
- Limits of current technology to allow us to carry sufficient supplies (oxygen, water, food) the necessary distance
- Lack of appropriate habitat to support astronauts during the time they would have to stay on the planet's surface
- No real good reason to go. (Yes, it would be neat, epic even, from an historical standpoint, but Mars itself has not shown to have anything useful to people)
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∙ 11y ago
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Whom or who is the first go to the Mars?
no one has gone to mars yet but there's still curiosity the rover that went to mars
Why do you neede a space suit when you go to mars?
Because there is no air in space and no one has gone to Mars yet, just a robot.
Will people visit Mars?
many people have gone ot mars at canada. they go to there and back in a matter of years there have been many insodents that ocure in space like explosions and fires in the space shttles and this is a lode of rubbish so dont coppy it
What food grows in the summer?
i havent read it yet
Did Mars Rover discovered life on Mars?
no not yet
Who went to Mars?
No one has gone to mars (YET)
What is the ampmusphere like on mars?
spell it right...no one knows we havent been there yet
Why do kids have squeaky voices?
Because they havent gone through puberty yet.
Did scientists go to Mars?
No humans have yet gone to Mars. We have sent robot probes to the planet.
Whom or who is the first go to the Mars?
no one has gone to mars yet but there's still curiosity the rover that went to mars
Why sperm do not come out of 11 years old boys?
They havent gone through puberty yet.
Did Dr Nicholas JM Patrick go to mars?
No human beings have yet gone to the planet Mars.
How come NASA has not gone to Mars?
Actually, NASA has had several missions to Mars, just none manned as yet.
Why don't small bushes grow under trees?
Because they havent gone through puberty yet.
What education does a doctor need?
If you havent gone to collage yet you need to go and then you go to medical school.
Why do you neede a space suit when you go to mars?
Because there is no air in space and no one has gone to Mars yet, just a robot.
Will people visit Mars?
many people have gone ot mars at canada. they go to there and back in a matter of years there have been many insodents that ocure in space like explosions and fires in the space shttles and this is a lode of rubbish so dont coppy it
