Dear Mr. Wagner,
Which is the meaning of Astrophysics? Is it the same of astonomy?
I'll apreciate your help and clarification.
Thanks a lot!
Good question. The terms are often used interchangeably. Originally, Astronomy was the study of the motions and laws of the stars and planets, while astrophysics focused on the internal workings of those bodies. But now we use the two almost equally.
Here is a very good discussion of the topic:
Hope that helps!