Youtube activity of "Donald MacKerer" (@donaldmackerer9032) on "The Secrets of the Universe" channel.
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UCaIq9QBEzA-MdCVMbB-f_JA
Commenter youtube id
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Donald MacKerer
Commenter name
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@donaldmackerer9032
Commenter name id
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"BREAKTHROUGH! Traces of Universe's First Stars Have Been Found"
Comments by video
"Plot Twist: The Dinosaur-Killing Asteroid Didn't Come Alone"