Jillian ScudderinStarts With A Bang!Astroquizzical: Why doesn’t a globular cluster collapse?Why doesn’t gravity pull all the stars together?Oct 20, 20152Oct 20, 20152
Jillian ScudderinStarts With A Bang!Astroquizzical: Could black holes be the engines of new galaxies?How does a “quasi-stellar object” factor into it?Sep 30, 2015Sep 30, 2015
Jillian ScudderinStarts With A Bang!Astroquizzical: How do we know the universe is expanding evenly?And how do we know it’s not flung out from a space-time generating vortex?Aug 31, 2015Aug 31, 2015
Jillian ScudderinStarts With A Bang!Astroquizzical: Why do galaxies have two spiral arms?Outwards from a galaxy’s center, two arms wind round-and-round. But why?Jul 28, 20151Jul 28, 20151
Jillian ScudderinStarts With A Bang!Astroquizzical: How Does Gravity Escape From A Black Hole?If it only moves at the speed of light, and light can’t escape, how can gravity?Jun 30, 20154Jun 30, 20154
Jillian ScudderinStarts With A Bang!Astroquizzical: does a black hole have a shape?Does it matter what angle you look at it from?May 29, 20153May 29, 20153
Jillian ScudderinStarts With A Bang!Astroquizzical: What happens to light when it hits the Sun?The Sun absorbs all the light that hits it. How long is it trapped?Apr 28, 20151Apr 28, 20151
Jillian ScudderinStarts With A Bang!Astroquizzical: Do all planets rotate in orbit around their stars?If so, how come? And if not, what are the exceptions?Mar 31, 20151Mar 31, 20151
Jillian ScudderinStarts With A Bang!Astroquizzical: What happens when Betelgeuse explodes?It’s one of the nearest red supergiants to us, and a supernova is only a matter of time. What are we in for when it happens?Feb 24, 20153Feb 24, 20153