re: 15 degrees in the sky?
5 x 6 times de 30' wide Moon???
And we can only see the core, even through the most powerful telescope? (Of course it depends on the exposure).
Space/Science » in reply to Andromeda Galaxy Five Time Bigger Than Thought
5 x 6 times de 30' wide Moon???
And we can only see the core, even through the most powerful telescope? (Of course it depends on the exposure).