Stephen Hawking's Universe

Season 1 Episode 4: Black Holes and Beyond

Are black holes real? Ultraluminous quasars and supermassive black holes, wormholes, and singularities.

Genre:

Documentary

Seasons:

1

Episodes:

6

Cast:

Stephen Hawking, Jeff Rawle

Quality:

HD

Duration:

49 min

First Air:

1997

Rating:

5.8