In light years (how far light travels in a year) light travels at about a billion km/hr.
yes
About 30.
Ultraviolet
At its centre.
The path of univers's galaxys
Itouch defiantly.
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the milky wayis the galaxy that our sun is in
Between $120-$150
People on Earth call it the Milky Way (in English).
There are more and more galaxies for as far as we can see.
5cm wide and 8cm tall