No,Mars can't bump into Earth because,the gravity isn't strong enough to pull Mars over to Earth. Mars and the earth cant bump because they are in different orbits. They will remain the same distance from the sun and cannot bump into each other.
No one from earth has ever stood on Mars.
No, you can't ever see a crescent Mars from Earth. Because Mars is farther from the sun than Earth is, there is no point at which less than half of Mars' illuminated size is facing Earth. In other words Mars will always appear as "full" or "gibbous."
No human has ever visited Mars. None have ever been further than Earth's moon.
No scientists from Earth have ever been to Mars.
No astronauts have ever been to Mars, and no rock samples have ever been sent to Earth.
No hardware sent to Mars has ever been returned to Earth, and nothing that's landed on the Martian surface has ever been launched from it.
No person has ever been to Mars. No spacecraft has ever surveyed Mars and returned to earth. No spacecraft has ever landed on Mars and lifted off again. No liquid water has ever been observed on Mars, and no samples have ever been removed from its surface. In conclusion, we frankly don't know what the question is talking about.
August the 27th of this year (2009) is when Mars is to be the closest it has ever been to the earth. It is supposedly to be about the same size in the sky as the moon.
No. while there are no doubt things on Mars that would be worth money on Earth, there is nobody has ever been to Mars, and thus there is no reason for there to be money there.
No. The only body outside the earth that humans have ever landed on is the moon. When Mars is as close to Earth as it can ever get, it's about 200 times farther away than the moon is.
Where ever you go you would still be 15
not that we know of but they are studying about life on mars