gollum.space
RU
Astronomy, Космические двигатели
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-October-2016 Sunday
Ion engine - what is it?
EVILSPACE
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Ion engine - what is it?
Astronomy
Universe
Ion Engine
Research
Космические двигатели
Spaceship
Space
Rocket engine
v20240901