Horizon
Season 50 Episode 4 - How Big Is the Universe?
7.4 ?
1964
Documentary
Cosmologists talk about their project to create a map of everything in existence, and also reveal that their research has some highly unexpected results, creating a picture stranger than anything they had ever imagined.
Episodes in Season 50
1
The Truth About Looking Young
60 min
2
Mission to Mars
60 min
3
Eat, Fast and Live Longer
60 min
4
How Big Is the Universe?
60 min
NOW PLAYING
5
How Small Is the Universe?
60 min
6
Defeating the Superbugs
60 min
7
The Creative Brain: How Insight Works
60 min
8
How to Avoid Mistakes in Surgery
60 min
9
The Truth about Taste
60 min
10
The Age of Big Data
60 min
11
The Secret Life of the Cat
60 min
12
Little Cat Diaries
60 min
13
Fracking: The New Energy Rush
60 min
14
Swallowed by a Black Hole
60 min
15
What Makes us Human?
60 min
16
The Truth About Personality
60 min
