Today I Learned@lemmy.worldEnglish · 3 days ago

TIL: Rainbows are actually full circles

bigthink.com

264

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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illi@sh.itjust.works
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2 days ago
It’s a reference

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- PattyMcB@lemmy.world
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  16 years ago. No wonder i didn’t get it!
  - illi@sh.itjust.works
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    This comment hurt a little :D
    - PattyMcB@lemmy.world
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      Sorry. If it helps, I was around 3,000 years ago… when we still used dial-up to access bbs’s

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