gollum.space
RU
W2e waste2energy, 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
12-October-2018 Friday
Teach separate waste collection from childhood
W2E.RU
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Teach separate waste collection from childhood
W2e waste2energy
Garbage
The science
Waste recycling
Separate garbage collection
Ecology
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