Александр Веревкин, The science

28-May-2020 Thursday
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun


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Space explorers
 
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
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Astronomy Meteorite The science Nauchpop Tunguska meteorite

07-April-2018 Saturday
Journey to the center of the Earth: scientists have discovered the world's deepest cave


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Journey to the center of the Earth: scientists have discovered the world's deepest cave
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Tvzvezdaru Abkhazia Александр Веревкин Video The science Caves Russians Speleology Scientists
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