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Horizon

Season 47 Episode 4: Is Seeing Believing?

59 SeasonsNov 03, 2009TV-PG1h7.8

Black holes are one of the most destructive forces in the universe, capable of tearing a planet apart and swallowing an entire star. Yet scientists now believe they could hold the key to answering the ultimate question - what was there before the Big Bang? The trouble is that researching them is next to impossible. Black holes are by definition invisible and there's no scientific theory able to explain them. Despite these obvious obstacles, Horizon meets the astronomers attempting to ima...

Season 47 Episodes:

Episode 1 Back from the Dead

1. Back from the Dead

Aired: Oct 13, 2009

Alcohol is by far the most widely used drug - and a dangerous one at that. So...

Episode 4 Is Seeing Believing?

4. Is Seeing Believing?

Aired: Nov 3, 2009

Black holes are one of the most destructive forces in the universe, capable o...

Episode 8 What Is One Degree?

8. What Is One Degree?

Aired: Jan 13, 2010

Just months ago, the world stood in fear of an emerging new disease that thre...

Episode 9 What is Reality?

9. What is Reality?

Aired: Jan 20, 2010

Over a person's lifetime they are likely to be prescribed more than 14,000 pi...

Episode 10 Science Under Attack

10. Science Under Attack

Aired: Feb 3, 2010

Nobel Prize winner Sir Paul Nurse examines why science appears to be under at...

Info about Horizon

Current Status: Returning Series

Network: BBC Two

Production Country: United Kingdom

Genres:Documentary