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
See related questions
the milky wayis the galaxy that our sun is in
Between $120-$150
Itouch defiantly.
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