Space/Science — HabitableZone

Space/Science

The most recent Supernova in our own galaxy

It must have exploded around 1900....

Still expanding !

http://www.mrao.cam.ac.uk/~dag/pic-G1.9+0.3-1985.gif


But no one noticed at the time....G1.9+0.3

Log in or register to post.

The whole thread (18 posts)