The science, СВ Савельев

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

13-September-2016 Tuesday
Schizophrenia, causes and effects


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Schizophrenia, causes and effects
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Video Study The science СВ Савельев Schizophrenia
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