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A rainbow’s arc is always about 42° from the anti-solar point

A rainbow’s arc is always about 42° from the anti-solar point

A rainbow’s arc is always about 42° from the anti-solar point

Primary rainbows form where sunlight refracts and reflects inside raindrops at a characteristic angle near 42 degrees.

Shahzad Mahota Shahzad Mahota @shahzad-mahota

A rainbow’s arc is always about 42° from the anti-solar point