Today I Learned@lemmy.worldEnglish · 14 days ago

TIL: Rainbows are actually full circles

bigthink.com

272

TIL: Rainbows are actually full circles

bigthink.com

TwoTiredMice@feddit.dk to

Today I Learned@lemmy.worldEnglish · 14 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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Jomega@lemmy.world
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13 days ago
You can see this for yourself if you have one of those hoses with the multiple nozzle settings. I forget which setting I had it on, but I blew my own mind seeing a rainbow ring messing around with one as a kid.

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