2 ms·
Parsec is a unit of distance[1]. They were counting a number of stars. [1] Defined as the distance at which 1AU subtends an angle of one arc second or 648000/p
by seanhunter 2y ago
Parsec is a unit of distance[1]. They were counting a number of stars.
[1] Defined as the distance at which 1AU subtends an angle of one arc second or 648000/pi AU https://en.wikipedia.org/wiki/Parsec https://en.wikipedia.org/wiki/Parsec
- rurban 2y agoOh, my bad. I thought they were talking about trillions of lightyears