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north pacific Extratropical cyclone satellite Alaska, USA Hawaiian islands Maleka
04-20
mechanics Shenzhou XIII Return to the cabin atmosphere Newton
04-19
Wang Yaping Circle of friends space
04-18
Western Pacific typhoon western pacific Maleka Philippines South China Sea
ice shelf area glacier
mantle Northeast Asia continent Yang Fan lithosphere earthquake
04-17
South Pole ice shelf Jonathan Will Antarctic Peninsula earth
04-16
Three Gorges Reservoir 库容 Yangtze reservoir Three Gorges Dam 汛期
South Pole Blue Hole satellite United States Cloud Cave fahad
04-15
earthquake Hai-hsien 南安普顿大学
Yushu
04-14
Coronavirus Ralph Barrick Modena Corporation Coronavirus Modern
Erosion rate chain Wang Heng Guo Licheng
04-13
South Pole shipwreck Weddell Sea, Antarctica icebreaker
04-12
earthquake geology lithosphere
Song Taizu Native American Zhao Song
04-11
asteroid dinosaur earth extinction Asteroids hit Earth Asteroid impact
mantle Lu Yan Caldas
Nanjing Institute of Geology and Paleontology University of Science and Technology of China Shanghai Highly pathogenic avian influenza
typhoon Maleka Cloud Double typhoon Catfish South China Sea
04-10