excerpt:
Some of the instruments aboard the satellites collect data in different ranges of wavelengths of light. These "spectral bands" break up all the visible and invisible light into chunks: the reds, the blues, the greens...
Earth As Art: 'How Did Nature Do That?' : NPR
by Kahaluu Girl
Topics:
earth, satellite photos, light spectrums, art, beauty
- ·
- February 25, 2013 12:38 pm
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