PDA

View Full Version : Questions Show: Distance in Space, Changing Earth's Orbit, and Different Sized Stars



Fraser
2008-Dec-15, 01:50 AM
This week we find out the distance between Betelgeuse and Bellatrex, how astronomers measure distance between objects, the possibility that an object could mess up the orbit of Earth, and the reason for different sizes of stars.http://feedproxy.google.com/~r/astronomycast/~4/t2V3DlbzdkA

More... (http://feedproxy.google.com/~r/astronomycast/~3/t2V3DlbzdkA/)

timb
2008-Dec-15, 01:59 AM
I think that'd be Bellatrix.

sohh_fly
2008-Dec-17, 06:45 PM
Fraser, 20 stories a day on UT would be good, go for it.