To: Texas Eagle
A parsec is defined as the distance at which one astronomical unit subtends an angle of one arcsecond, which corresponds to 648 000 / π astronomical units.
27 posted on
09/01/2019 9:43:53 AM PDT by
Ed Condon
(subliminal messages here in invisible ink)
To: Ed Condon
Ah. Thank you. Now I can do the math.
28 posted on
09/01/2019 10:01:54 AM PDT by
Texas Eagle
(If it wasn't for double-standards, Liberals would have no standards at all -- Texas Eagle)
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