Comment on Seconds
Allero@lemmy.today 2 weeks agoThey normally use parallax-seconds, i.e. parsecs, for long distance objects.
Comment on Seconds
Allero@lemmy.today 2 weeks agoThey normally use parallax-seconds, i.e. parsecs, for long distance objects.
m0darn@lemmy.ca 2 weeks ago
I think you need to be more specific than ‘long distance’, yes they use parsecs for ‘long distances’ but I believe only for intra-galactic objects. I think other galaxies are too distant for parallax seconds to be useful.
Allero@lemmy.today 2 weeks ago
Fair!
Thanks for this bit of clarification