The science, Spectral analysis

28-May-2020 Thursday
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun


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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

11-February-2017 Saturday
Determination of the chemical composition of space objects. Spectral analysis.


theorphysics
 
Determination of the chemical composition of space objects. Spectral analysis.
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Space The science Spectral analysis Physics
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