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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 have there never been any bird droppings on the roofs of the Forbidden City in the past 600 years?
After being continuously heated for 270 days at over 1,000 degrees Celsius, the GRX-810 material remained unharmed: What is the secret?
The loneliest robot in the universe - 'real-life WALL-E': 15 years wandering in endless space.
Debunking Space Myths: Questions Surrounding Nebulae!
14 of the most powerful armies in ancient world history.
12 of the most terrifying venomous spiders to humans.
10 harmful effects of eating dog meat that not everyone knows about.
Who should and shouldn't get the Pfizer vaccine?
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