How can you use the lunar phase to determine what day it is on the Chinese lunar calendar?

Scientists confirm: The Earth was hit by "Goddess" particles!

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[Remix]Admire the giant planets in the universe

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[Movie/TV][Interstellar]Super-sized Black Hole in 4K

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[Movie&TV] The Future World in the Movie

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Water will flow uphill

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RC Space Battleship Yamato

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I want to see Rikka! I want to see the Gridman Universe!

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The Death of Superman

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How to draw a circle?

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How do we measure the weight of such a heavy earth? [Bad review]

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Why can firecrackers restore the shape of oil barrels? This is because of the instantaneous pressure

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The power of science

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Gear machining: Why only a tiny bit of cutting is required? #Science #Unzip #Machinery #ExtremeComfo

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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

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The foreigner's giant plow tractor actually has a cab from the last century!

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Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

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How to make a Poo-Po-Po boat for Sosuke and Ponyo?

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How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

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I advise you to quit porn (enlarging testicles)

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Introduction to Traditional Group Farming Culture in Africa

yaki1

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