I was fascinated by how whirlpools create a shadow. The turbulence of the water in the whirlpool makes the light refract in different directions, so it doesn't reach the bottom, and you get a circular shadow!
#science #physics #smallwonders #natureisbeautiful
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I was fascinated by how whirlpools create a shadow. The turbulence of the water in the whirlpool makes the light refract in different directions, so it doesn't reach the bottom, and you get a circular shadow!