can humans live there if they grow plants there. if yes why can't they start now!?!?
2006-10-07 08:43:58 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Other - Science
The Earth's magnetic feild sheilds us from lethal radiation we would get without it.
Biggest problem with Mars is the magnetic field is extremely weak. This allows all the harmful radiation from the Sun to sterilize the surface.
2006-10-07 09:43:18 · answer #1 · answered by Holden 5 · 0⤊ 0⤋
I believe the human race is so greedy that it will be the first one to get there will be the one to live there. They have done their best to pollute this planet, and that's the only reason they are even looking at the possibility of living on Mars. Like rats on a sinking ship. And they should have spread some seeds when they were up there taking pics.
2006-10-07 15:57:51 · answer #2 · answered by windandwater 6 · 0⤊ 0⤋
I don't know if they can do it but I believe the reason is the weather conditions in Mars and the water and it just takes a lot of money and thought into a project like that.
2006-10-07 16:53:30 · answer #3 · answered by Jade 1 · 0⤊ 0⤋
plants need CO2 for photosynthesis,need water.even there r long day n short day plants.they require specific temperature.plant from cold part on earth doesnt grow in a bit warm part.so what would be tepm up there?surely very low,as very far.so i think these must be the reasons.
by the way why r we interested in leaving earth?god has created it beautifully with all the needs.y do we need mars?
2006-10-07 16:03:28 · answer #4 · answered by faisal b 1 · 0⤊ 1⤋
Probably too cold and too far away. Remember, we're still working on getting back to the moon.
2006-10-07 16:59:08 · answer #5 · answered by Anonymous · 0⤊ 0⤋
cos we can't locate Michael Jackson at the moment.
2006-10-07 15:54:02 · answer #6 · answered by Anonymous · 0⤊ 0⤋
cuz they didnt think of it
2006-10-07 15:51:53 · answer #7 · answered by Anonymous · 0⤊ 0⤋