Space rock was leftover from the disappeared planet

geneva - A rock that crashed in the desert in Sudan in 2008 was a remnant of an ancient vanished planet. Swiss scientists have examined the meteorite and come to that conclusion.

There are very small pieces of diamond in the space rock. This occurs when carbon is confronted with extreme pressure and extreme temperatures. This is only possible at the core of an 'embryonic planet', according to the researchers. That planet would have existed 5 billion years ago, in the early years of our solar system. He was probably about half the size of the earth.

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