Space/Science — HabitableZone

Space/Science

M31 the Andromeda Galaxy

My favorite deepsky object in the sky, the Andromeda Galaxy is 3 times bigger than we thought!
A diameter of 220.000 light-years.
Our Galaxy will become one of its provinces when they merge!

http://imgsrc.hubblesite.org/hu/db/1993/18/images/b/formats/full_jpg.jpg


Raoul

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