gollum.space
RU
The science, Научный квест
28-May-2020 Thursday
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
VAKT
Space explorers
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The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
Astronomy
Meteorite
The science
Nauchpop
Tunguska meteorite
11-February-2019 Monday
Day of Russian Science
atominfo
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Day of Russian Science
Itsao
Itsae of Ulyanovsk
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The science
Научный квест
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