2 ms·
Arguably so (I'm going to generally stay out of value judgments), but do note that it's not all large expensive telescopes, it depends on the telescope.
by gpm 6y ago
Arguably so (I'm going to generally stay out of value judgments), but do note that it's not all large expensive telescopes, it depends on the telescope.
- shadowgovt 6y ago... which has always been true. Several observatories were built near cities. As light pollution from terrestrial sources have increased, they've found their expensive optical telescopes become toys, and have moved their scientific collection utility over to radio.