Why Nostr? What is Njump?
2023-03-11 11:38:43
in reply to

clownworld on Nostr: Same thing happens with optical fibers, which is why the light refracts back into the ...

Same thing happens with optical fibers, which is why the light refracts back into the fiber when it hits the edge. There must be a boundary between two layers of air with different refractive indices such that it refracts around the curve of the earth.
Author Public Key
npub1e4anq3gg4ejylz9g6jxneamyu23sqcv646z8alkngn654v3d4q8segae99