3 ms·
It requires Patreon $2 sponsorship at least [1]. [1] https://www.patreon.com/pbsspacetime https://www.patreon.com/pbsspacetime
by xvilka 6y ago
It requires Patreon $2 sponsorship at least [1].
[1] https://www.patreon.com/pbsspacetime https://www.patreon.com/pbsspacetime