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EntertainmentStrange lines of striped clouds in Australia's sky
Images of clouds like strangely straight lines in Australia's sky posted on Facebook by Virgin Australia have attracted a lot of views.Bunda Cliff: The end of the world?
The Great Australian Bight in southern Australia has a place called the Nullarbor Plain. With an area of 270,000 square kilometers and extending about 1000km from east to west,
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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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