3 ms·
Not a lot of help for interstellar travel, but I believe that most of the mass in the visible universe is traveling away from us at faster than the speed of lig
by floxy 3y ago
Not a lot of help for interstellar travel, but I believe that most of the mass in the visible universe is traveling away from us at faster than the speed of light.
https://arxiv.org/pdf/astro-ph/0011070v2.pdf https://arxiv.org/pdf/astro-ph/0011070v2.pdf