ScienceCasts: A Good Reason to Wake Up at Dawn

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Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Explains a celestial or atmospheric phenomenon visible at dawn. At 2 minutes, this ScienceCasts piece delivers a focused science explanation suited to Lumen's educational brief.

A 2-minute video from NASA: “ScienceCasts: A Good Reason to Wake Up at Dawn”.

Video by NASA, played through YouTube's embedded player.