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Who was the first man to step on another planet?
No man or Woman has ever stepped on another planet. The only celestial body that humans have been to (other than Earth) is the Moon.
Has an astronaut ever landed on another planet before?
No, he traveled to the Moon, which is not classified as a planet. Though technically, the Earth and Moon could be classified as a double planet.
Is mercury the closest planet to earth?
It can be sometimes, but Venus can be closer than Mercury ever can; Mercury is only the closest planet to Earth when Venus is on the opposite side of the Sun from Mercury and Earth, and maybe not even then (depending on exactly where Mars is).
What planet takes 28 days to go round the earth?
No planet goes around the Earth. The Moon, Earth's satellite orbits around the Earth, once ever 27 days and 7 hours.
Did Mars ever crash on earth?
No, firstly because neither planet really existed at that time (they were barely forming from the disc of debris orbiting the sun - protoplanets) and also Mars has always been right about where it is now, in orbit around the Sun. If Mars had collided with the Earth long ago, there is no force in nature that could have put it into the orbit it now has. But 4 billion years ago, there were probably dozens of other "baby planets" wandering around the solar system, interacting via gravity with each other. Back then , collisions were probably relatively common. Something - probably not quite as big as Mars, but perhaps close - probably DID collide with the proto-Earth, smashing an enormous chunk out of it. The debris from the collision, both from Earth and from that "other planet", then coalesced to form the Moon.
Have Canadians ever been to a planet?
Apart from Earth, no humans have ever been on another Planet, whether they be Canadian, Irish or Bengali.
Who was the first person to go to another planet?
No human has ever set foot on another planet
Could a star ever fall on earth?
simply put: no a star is about the size of our sun, maybe a bit(or a lot) larger or smaller, but if it were to collide with earth, our whole planet would be... absorbed and we would all die
Who was the first man to step on another planet?
No man or Woman has ever stepped on another planet. The only celestial body that humans have been to (other than Earth) is the Moon.
What will happen to are earth in a black hole?
Should Earth ever collide with a black hole, it would get destroyed.
Will Neptune and Uranus ever collide?
No, Neptune and Uranus will never collide. Their orbits do not come anywhere near one another.
If the Earth came into orbit of another bigger planet would the Earth the be a moon?
yes, if the earth was in orbit around another planet, it would be a moon. However, it wouldn't "come into" orbit around another planet, that's pretty much impossible. a trajectory change like that would kill all life on earth anyway, so it's not something humans will ever witness.
Did Pluto ever go around earth?
All planets (although Pluto is not considered an official planet) revolve around the sun, so it is impossible for a planet to revolve around another planet.
Has a rogue planet ever come near earth?
As far as we know, no rogue planet has ever come near Earth. Comets and asteroids have come near Earth, but not actual planets.
Is the Andromeda galaxy ever going to collide with earth?
Not with earth specifically, but it will eventually collide with the Milky Way Galaxy. Galaxies are mostly empty space, so when this collision occurs the chances of earth suffering a collision as a result are negligible.
Is a human ever been on a planet?
The Moon and Earth
Is earth the biggest or smallest planet ever?
its not the biggest planet in the world it is almost average.
