Today I Learned@lemmy.worldEnglish · 3 days ago

TIL: Rainbows are actually full circles

bigthink.com

263

TIL: Rainbows are actually full circles

bigthink.com

TwoTiredMice@feddit.dk to

Today I Learned@lemmy.worldEnglish · 3 days ago

Rainbows are actually full circles. A physicist explains

bigthink.com

Most of us only ever see a fraction of a full rainbow: an arc. But optically, a full rainbow makes a complete circle. Physics explains why.

I might be stupid by not knowing this, but I suddenly got an item on my bucket list.

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FishFace@piefed.social
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3 days ago
The main components of a rainbow are formed by refraction, not diffraction.
- Th4tGuyII@fedia.io
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  2 days ago
  Oops, you’re right, got my words mixed up haha

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