2 ms·
Reminds me of liquid-mirrored telescopes: https://en.wikipedia.org/wiki/Large_Zenith_Telescope https://en.wikipedia.org/wiki/Large_Zenith_Telescope
by Intralexical 3y ago
Reminds me of liquid-mirrored telescopes:
https://en.wikipedia.org/wiki/Large_Zenith_Telescope https://en.wikipedia.org/wiki/Large_Zenith_Telescope