Arcturus, 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
 
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
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Astronomy Meteorite The science Nauchpop Tunguska meteorite

02-August-2017 Wednesday
Comparison of the sizes of stars is not in diagrams, but on the example of real objects.


endgvard
 
Comparison of the sizes of stars is not in diagrams, but on the example of real objects.
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Arcturus Astronomy Video Stars Space Space is simple The science The sun Сравнение размеров звёзд
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