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Apr
22
revised Is there any way a meteor can hit at less than escape velocity?
address comment by OP
Apr
13
revised Why do the planets in our solar system orbit in the same plane?
removed confusing link, added some explanation instead.
Oct
15
revised Two species of dark matter?
added 12 characters in body
Oct
14
revised Two species of dark matter?
added 208 characters in body
Oct
5
revised How special is the Solar system compared with other planetary systems?
edited title
Sep
14
revised Is it just coincidence that the Moon follows the ecliptic?
deleted 6 characters in body
Jul
30
revised Is it possible to create a traditional clock solar system?
added 120 characters in body
Jul
29
revised Is it possible to create a traditional clock solar system?
added 68 characters in body
May
31
revised Potential Re-Capture of Rogue Planets
typo
Apr
29
revised How can a supernova affect black hole in a binary system?
typo
Mar
10
revised What is the term for astronomical objects outside the solar system that are smaller than dwarf planets?
added 387 characters in body
Feb
6
revised Why are all quasars so far away?
added 122 characters in body
Feb
6
revised Galaxy rotation curve and dark matter
added 480 characters in body
Jan
26
revised How do stars or galaxies get their spin?
added 123 characters in body
Dec
3
revised Why does the distance between Sun and Earth stay the same?
added 616 characters in body
Dec
3
revised Why does the distance between Sun and Earth stay the same?
improved title
Dec
2
revised Why does the distance between Sun and Earth stay the same?
added 152 characters in body
Dec
1
revised What is “Median Stellar Mass”?
responded to comment.
Nov
18
revised Is there enough hydrogen left after a star dies so another star will have enough to light up?
edited body
Oct
8
revised What known comets are binary?
added 4 characters in body