Hi and welcome to the wonderful universe.
New to astronomy you will find a lot of strange words, I have done a astronomical dictionary with links to Wikipedia as a help.
http://astrofriend.eu/astronomy/astr...ictionary.html
I hope it will give you some of the answeres on your thoughts about universe.
And I think it will be interesting even for you who alreday are experienced, I read in it a lot and always find something new.
/Lars