The science, Прокопьев

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

12-December-2018 Wednesday
Space walk: what Kononenko and Prokopiev did and did not have time to do


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Space walk: what Kononenko and Prokopiev did and did not have time to do
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To lead Video Space ISS The science Society Oleg Kononenko Прокопьев Sergey Prokopyev Soyuz MS
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