Look up "Local Group", on the Wikipedia for example. The Local Group includes the galaxies of our "immediate neighborhood" (a few million light-years distance at most!). The Local Group has much more than 10 galaxies, though.
yes
About 30.
At its centre.
Ultraviolet
The path of univers's galaxys
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the milky wayis the galaxy that our sun is in
Itouch defiantly.
Between $120-$150
5cm wide and 8cm tall
People on Earth call it the Milky Way (in English).
There are more and more galaxies for as far as we can see.