Horizon · SEASON 52
Dancing in the Dark - The End of Physics?
Episode 9 · 2015-03-17

- Documentary
Episode overview
Scientists genuinely don't know what most of our universe is made of. The atoms we're made from only make up four per cent. The rest is dark matter and dark energy (for 'dark', read 'don't know'). The Large Hadron Collider at CERN has been upgraded. When it's switched on in March 2015, its collisions will have twice the energy they did before. The hope is that scientists will discover the identity of dark matter in the debris.
60 minutes
Season 52 episodes
1. Should I Eat Meat? The Big Health Dilemma2014-08-18
2. Should I Eat Meat? How to Feed the Planet2014-08-20
3. Allergies: Modern Life and Me2014-08-27
4. Inside the Dark Web2014-09-03
5. Ebola - The search for a cure2014-09-10
6. Is your Brain Male or Female?2014-09-29
7. Secrets of the Solar System2015-03-03
8. Aftershock: The Hunt for Gravitational Waves2015-03-10
9. Dancing in the Dark - The End of Physics?2015-03-17
10. 70 Million Animal Mummies: Egypt's Dark Secret2015-05-11
11. Is Binge Drinking Really That Bad?2015-05-20
12. The Trouble with Space Junk2015-08-05
13. Are Health Tests Really A Good Idea?2015-08-12
14. First Britons2015-08-19
15. OCD: A Monster In My Mind2015-08-26
16. Which Universe Are We In?2015-09-02
17. Cosmic Dawn: The Real Moment of Creation2015-09-09
18. Are Video Games Really That Bad?2015-09-16