- List everything you know about black holes.
- How does gravity affect you?
- Is a black hole really a hole?
- Why can’t anything escape a black hole?
- What happens the closer you get to a black hole?
- Explain the term “spaghettification.”
- What is an event horizon?
- How are mass and gravity related?
- Describe what happens if a star strays too close to a black hole.
- Explain the differences between stellar-mass, supermassive and ultramassive black holes.
- What lies at the center of every galaxy?
- Why is NGC 1277 so unusual?