Youtube activity of "Petyr Kowalski" (@petyrkowalski9887) on "Astrum" channel.
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UCteFaxVTKmpiWfu-uJWcWbQ
Commenter youtube id
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Petyr Kowalski
Commenter name
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@petyrkowalski9887
Commenter name id
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"Boötes Void Is Not What You Think It Is"
Comments by video
"Our Solar System's Planets: Neptune"
"Simple DIY Round Earth Experiments"
"Would Life Really Develop Differently on Another Planet? | Convergent Evolution"