HW#3 (Ayyyyo, I'm Galileeeeo)

Here it is, the video rated SO CORNY, that you will IN YOUR LIFE forget Galilei Galileo. I promise. Answer these questions
1. How easy would it have been for a regular person in Galileo's age to own his/her own telescope? Site evidence by quoting the line in the song that tells you this.
2. According to the song, name one thing he studied that proves he's smart.
3. So what? What, according to this song, is important to remember about Galileo?