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EntertainmentSatellite weighs 1 ton preparing to fall to Earth
The European Space Agency (ESA) recently announced that an artificial satellite weighing about 1 ton is about to fall to Earth uncontrollably.Video: Space satellite is about to collide with Earth
On November 9, a space satellite named GOCE of Europe ran out of fuel from October 21, falling through the Earth's atmosphere very quickly due to the influence of the magnetic
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Why did the ancient Babylonian civilization perish? Was it because they considered 'that thing' a daily meal?
Just discovered a 72km 'tear in the Earth', the world's second largest country is in fear of a tsunami attack
Top 7 facts about the hottest place in the world, where you can fry eggs at outdoor temperature
The Qing Dynasty collapsed, what surname did 20,000 royal descendants change to to integrate into the new era?
After 389 days in the Arctic, costing more than $160 million, hundreds of scientists brought back bad news: What was it?
How long does it take to fall in love with someone?
How much silver has ever been discovered in the world?
How does an atomic bomb work?
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