How Far Are The Nearest Stars?

I make a 200 billionth scale model to demonstrate. 365 Days Astronomy Video: https://www.youtube.com/watch?v=dF2HG1PVZok Help me make videos by donating here: https://www.patreon.com/CodysLab

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Originally Aired June 20, 2017
Runtime 10 minutes
Production Code dCSIXLIzhzk
Created September 22, 2020 by
Administrator admin
Modified September 22, 2020 by
Administrator admin