Milky way questions

1. When was the Milky Way discovered?
2. When was it discovered?
3. Are their other galaxies in the Milky Way?
4. How'd the Milky Way get created?
5. Why is it called the  Milky Way?
6. How is the Milky Way created?
7. How many solar systems are in the Milky Way?
8. Is the Milky Way the only galaxy in space? Are
9. there many more?
10. Does the Milky Way protect the solar system?
11. What would happen if there was no Milky Way?
12. Did the Milky Way have another name before it’s
13. present name?