you could bloody well use a space helmet
yes, because no water and food in planet mars
no where, but there was a machine that had went to Mars and was said that there could be life in Mars... :)
yes
Without a suit? No, the planet's atmosphere is thin and without oxygen.
Mars is an inner planet.
Actually I believe that the asteroid belt between mars and Jupiter was Mar's sister planet. However it was destroyed somehow hundreds of millions of years ago and could have possibly stripped Mars of it's life giving atmosphere.
Mars IS a rocky planet
Planet mars was named after the god of war mars.
Because it's a) a planet and b) orange to red in color. Some things about Mars could be categorized as rocket science, but this is not one of them.
No. If by air you mean atmosphere, the atmosphere of Mars is actually the second smallest of all the planets. Only Mercury has less atmosphere than Mars. If by air you mean an atmosphere that we can breath, no such atmosphere has been found on another planet.
Probably only Earth. but there COULD be life on Mars but scientists are not sure.
Mars is a stronger planet not a weaker planet