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It used to be more like Earth.?
Mars used to be more like Earth.
Does the earth have more mass than mars?
Yes. Earth is about 6.5 times larger than Mars and has more mass.
Are Earth and Mars the same mass?
No. Mars is a little more than a tenth the mass of Earth.
Who has greater gravity Mars or Earth?
Earth is more massive than Mars and therefore has greater gravity.
How often does Mars orbit Earth?
Never. Mars and earth both orbit the sun. Since Mars has a more distant orbit, a year on Mars is almost the equivalent of two years on earth.
Are asteroids more closer to earth or mars?
Mars, the asteroid belt is in between Mars and Jupiter.
How close can Mars be to earth?
At opposition (Mars is opposite to the Sun), Mars can be between about 55 and 100 million kilometers - depending on where Earth and Mars meet (the orbit of Mars is quite a bit more excentric than Earth's orbit).
Does Mars have more moons than Earth?
Yes. Mars has two: Phobos and Deimos; Earth has only one.
Are the people on Mars more advanced than the people on earth?
There are no people on Mars.
Is Mars more dense than the Earth?
The Earth is more dense than Mars Mars mean density 3.9335 g/cm³ Earth mean density 5.515 g/cm3
Is mars second earth?
Venus actually has more earthly characteristics than Mars does. It would be more likely (even though it is unlikely) for Venus to be a second earth than it would be for Mars.
How many Mars can fill the earth?
None, because only half an Earth can fit inside of Mars.
