Week 6, clip 14

Timepoint:  8:26.1

1) How massive are the black holes in the centers of galaxies?

- 3 to 100 solar masses
- 100 to 10,000 solar masses
- 1e4 to 1e6 solar masses
- 1e6 to 1e8 solar masses

Answers:
1) 1e6 to 1e8 solar masses