Thursday, March 4, 2010

Twinkle Twinkle

As the light of a star gets closer to earth and enters our atmosphere, wind can pass through it; this bends the light, and the star then appears to twinkle.

Matchy Music: Twinkle Twinkle Little Star mp3, by Chantal Kreviazuk and Raine Maida (via Cover Lay Down)

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