QUANTUM SNARK

A rainbow is a spectrum of light appearing in the sky due to water droplets. Physics showing off after rain.

✓ TRUE FACT
Sunlight refracts into droplets, reflects internally, then refracts out—splitting into colors by wavelength. The primary rainbow appears around ~42° from the antisolar point.

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A rainbow is a spectrum of light appearing in the sky due to water droplets. Physics showing off after rain. | SmartAss Facts