Horizon
Horizon
Can We Make a Star on Earth? #S46E04
Professor Brian Cox takes a global journey in search of the energy source of the future. Called nuclear fusion, it is the process that fuels the sun and every other star in the universe. Yet despite over five decades of effort, scientists have been unable to get even a single watt of fusion electricity onto the grid. Brian returns to Horizon to find out why. Granted extraordinary access to the biggest and most ambitious fusion experiments on the planet, Brian travels to the USA to see a high security fusion bomb testing facility in action and is given a tour of the world's most powerful laser. In South Korea, he clambers inside the reaction chamber of K-Star, the world's first super-cooled, super-conducting fusion reactor where the fate of future fusion research will be decided.
Episode 4 of Season 46 from Horizon — available to stream in HD on any device.
Comments & Discussions
Join the conversation
Sign in to leave a comment
No comments yet
Be the first to share your thoughts!
Recommended
Because you liked Horizon
Lucy Letby: Murder or Mistake
Lucy Letby: Murder or Mistake
Secrets of Celebrity Sex Tapes
Secrets of Celebrity Sex Tapes
The Most Hated Man on the Internet
The Most Hated Man on the Internet
Nightmares of Nature
Nightmares of Nature
The Real Murders on Elm Street
The Real Murders on Elm Street
Interrogation Raw
Interrogation Raw
My Happy Place
My Happy Place
Locals Welcome
Locals Welcome
Built in Birmingham: Brady & the Blues
Built in Birmingham: Brady & the Blues
The Death Investigator with Barbara Butcher
The Death Investigator with Barbara Butcher
Explore Content
Search for movies, TV shows, collections, manga, or people
Trending Now