By our third year, most of us will have learned to count. Once we know how, it seems as if there would be nothing to stop us counting forever. But, while infinity might seem like an perfectly innocent idea, keep counting and you enter a paradoxical world where nothing is as it seems. Mathematicians have discovered there are infinitely many infinities, each one infinitely bigger than the last. And if the universe goes on forever, the consequences are even more bizarre. In an infinite universe, there are infinitely many copies of the Earth and infinitely many copies of you. Older than time, bigger than the universe and stranger than fiction. This is the story of infinity.
| Title | Horizon - Season 47 Episode 11 : To Infinity and Beyond |
|---|---|
| Alternative Titles | BBC Horizon |
| Subtitle Available |
 ETC.
|
| First Air Date | 1964-02-04 |
| Last Air Date | 2025-10-06 |
| Number of Episodes | 1173 |
| Number of Seasons | 61 |
| Genres | Documentary, |
| Networks | BBC Two, |
| Casts | |
| Plot Keywords | , |
Episodes List
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Horizon Season 47 :Episode 1 Do I Drink Too Much? Do I Drink Too Much?
2009-10-13Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 2 The Secret You The Secret You
2009-10-20Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 3 Fix Me Fix Me
2009-10-27Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 4 Who's Afraid of a Big Black Hole? Who's Afraid of a Big Black Hole?
2009-11-03Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 5 Why Do We Talk? Why Do We Talk?
2009-11-10Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 6 How Long is a Piece of String? How Long is a Piece of String?
2009-11-17Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 7 The Secret Life of the Dog The Secret Life of the Dog
2010-01-06Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 8 Why Do Viruses Kill? Why Do Viruses Kill?
2010-01-13Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 9 Pill Poppers Pill Poppers
2010-01-20Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 10 Don't Grow Old Don't Grow Old
2010-02-03Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 11 To Infinity and Beyond To Infinity and Beyond
2010-02-10Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 12 What Makes a Genius? What Makes a Genius?
2010-02-17Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 13 Did Cooking Make Us Human? Did Cooking Make Us Human?
2010-03-02Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 47 :Episode 14 Is Everything We Know About the Universe Wrong? Is Everything We Know About the Universe Wrong?
2010-03-09Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
