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Aug
19
revised Why don't planets give off their own light?
fixed title to describe question
Aug
13
reviewed No Action Needed Beta profile fit of Virgo cluster gas?
Aug
12
reviewed No Action Needed Under Earth's gravitational pull, how dense would an object have to be to reach its Schwarzschild Radius?
Aug
12
reviewed No Action Needed Why do astronomers like green laser pointers?
Aug
8
revised Is it possible for a person to not see the new moon at different places on earth?
added 2 characters in body
Aug
8
revised Is it possible for a person to not see the new moon at different places on earth?
added 181 characters in body
Aug
8
revised Is it possible for a person to not see the new moon at different places on earth?
added 40 characters in body
Aug
8
revised Is it possible for a person to not see the new moon at different places on earth?
added 40 characters in body
Aug
8
answered Is it possible for a person to not see the new moon at different places on earth?
Jul
22
comment Can we hear something on Venus, Mars and Titan?
These comments should really to be posted as 'answers'? Thanks.
Jul
21
awarded  Organizer
Jul
21
revised Can the asteroid belt be seen from Jupiter?
edited title; edited tags
Jul
21
comment How does a gravity slingshot actually work?
@LocalFluff You should post your comment as a proper answer. Comments are used to ask for clarification or otherwise improve the post, but comments do not allow the vetting that comes with voting and wiki-style editing that an answer provides. Thanks.
Jul
14
comment Alt-Az or Polar?
It would be nice if we can get this fleshed out as an actual 'answer' below. Thanks. (cc @asawyer)
Jul
2
reviewed No Action Needed Point Spread Function size: Full Width Half Maximum (FWHM) vs Sigma
Jul
2
reviewed Approve Burning Out Stars
Jun
30
reviewed No Action Needed Naive star filter visible at night in certain country
Jun
26
revised Do we make predictions in our time, or local time?
added 1 character in body
Jun
26
reviewed Approve What is the physics of a gas mass subject to gravity in space?
Jun
26
revised What is the farthest object we've been able to bounce signals off of to date?
edited title