P paulf2k Well-known member Sep 2, 2011 #1 http://www.wired.com/wiredscience/2011/09/how-to-spot-a-supernova/
J jc100 Well-known member Sep 2, 2011 #2 Google Sky should help with this....great ap for any smartphone.
P paulf2k Well-known member Sep 2, 2011 #3 jc100 said: Google Sky should help with this....great ap for any smartphone. Click to expand... very cool! thanks
jc100 said: Google Sky should help with this....great ap for any smartphone. Click to expand... very cool! thanks
