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EntertainmentTwo 'invaders' from the edge of the Solar System are flying around Mars?
Unlike the satellite named Moon, which is part of the Earth, the two moons Phobos and Deimos of Mars have a very unique nature.What would happen if Mars and Earth switched places in the Solar System?
If Mars and Earth swap places in the Solar System, life on Earth will not be able to exist and we will no longer be able to live.
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Can carp live 10 years in a tank without feeding?
Why do Italy and Switzerland have to redraw the border?
Japanese bullet train accident-free for 60 years
The world's most crowded apartment building: Can accommodate up to 30,000 people, the view inside is overwhelming
World's oldest wine jar contains cremated human bones
America catches strange signal from 1.3 billion light years away from Earth
Two black holes closest to Earth discovered, of a kind never seen before
Solar sails help spacecraft reach Mars in 26 days
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