today. Scientists are not yet sure if the motion will stop, change direction, or keep going forever.Рt/РfhfthytjyjРthe Earth is our home. We're living on the Earth, and it is the most beautiful in the solar system. It has lots of water and plants. And the moon is the Earth's partner. It goes around the Earth. And other s are very far from the Earth. So the people can't reach them and none of them has an environment with air. The people also can't live in them.Рt/РfhfthytjyjР黑洞РA black hole is a strong gravity of objects.?And it can‘t have been engulfing material.Рt/РfhfthytjyjРAccording to the latest superstring ?theory(超弦理论). Our universe is ?eleven dimensional(维)Рt/РfhfthytjyjР十一维空间Р三维空间Рt/РfhfthytjyjРTaurus the crab nebula?金牛座蟹状星云Рt/РfhfthytjyjРCygnus open clusters?天鹅座疏散星团Рt/Рfhfthytjyj
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