gollum.space
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Oganesson, The science
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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4 more images
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
Astronomy
Meteorite
The science
Nauchpop
Tunguska meteorite
09-June-2016 Thursday
Update of the periodic table. Old ones can be thrown away!
CHUVASCH
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Moscovium
Nihonium
Oganesson
Tennessine
The science
Mendeleev table
Chemistry
Chemistry simple
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