gollum.space
RU
Google calendar, 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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The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
Astronomy
Meteorite
The science
Nauchpop
Tunguska meteorite
23-March-2017 Thursday
The Japanese made a wall calendar out of electronic paper
nplus1
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The Japanese made a wall calendar out of electronic paper
e-Ink
Google calendar
GIF
The science
Japan
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