3 ms·
As an aside, there is an episode of the Cosmos reboot that talked about Photometry at a mile-high level. I had never heard of it before, but it is supremely int
by mister_m 11y ago
As an aside, there is an episode of the Cosmos reboot that talked about Photometry at a mile-high level. I had never heard of it before, but it is supremely interesting.