Youtube activity of "Shad DOUIDA" (@shaddouida3447) on "Science Time" channel.
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UC4LXQ2ZNjMKISpAsaw5MgQg
Commenter youtube id
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Shad DOUIDA
Commenter name
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@shaddouida3447
Commenter name id
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"Five Biggest Mysteries in The Universe"
Comments by video
"How Big is The Universe?"
"Scientists Find The Most Massive Stellar Black Hole Ever Detected in The Milky Way Galaxy"