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 Excavator
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Oct
8
awarded  Excavator
Oct
8
revised Are galaxies moving away from us faster than before?
fixed error in equation, changed dot to times
Oct
8
suggested approved edit on Are galaxies moving away from us faster than before?
Oct
6
accepted What is the brightest star (relative magnitude) in M31?
Sep
29
comment What is the brightest star (relative magnitude) in M31?
Yes, I am discounting supernovae. I am specifically wondering about stars Gaia could look at (so, ideally will be visible over a 5 year period).
Sep
28
asked What is the brightest star (relative magnitude) in M31?
Sep
28
awarded  Yearling
Aug
30
accepted What is a Seyfert galaxy?
Aug
28
asked What is a Seyfert galaxy?
Aug
20
accepted What is the largest hydrogen-burning star?
Aug
20
comment What is the largest hydrogen-burning star?
Thanks for pointing that out. I updated the question to be core hydrogen burning.
Aug
20
revised What is the largest hydrogen-burning star?
added 15 characters in body
Aug
20
comment What is the largest hydrogen-burning star?
I mean main sequence, I think.
Aug
20
asked What is the largest hydrogen-burning star?
May
29
awarded  Custodian
May
29
comment Michigan's Pole Star
The time of day the Earth started to spin around Michigan would also be important.
May
29
reviewed Leave Open Michigan's Pole Star
May
14
accepted Claim that 30-m class telescopes will have resolution far superior to Hubble: true?
May
12
revised Claim that 30-m class telescopes will have resolution far superior to Hubble: true?
removed derogatory comment that was untrue at its base (obviously the OP did some research, just not in the right places)
May
11
suggested approved edit on Claim that 30-m class telescopes will have resolution far superior to Hubble: true?