Episode

Horizon: Most of Our Universe Is Missing

Name: Horizon: Most of Our Universe Is Missing
Released: 2006-02-09
Duration: 60 min
Cast: Michael Mosley, Paul Vaughan, Alice Roberts, Hannah Fry, Richard Feynman

Horizon20062006-02-09

Overview

Only 4% of our universe is made from stuff we understand. Horizon explores the 96% that is made up of the elusive substance 'Dark Matter'.

Details

Series: Horizon
Season: Season 43
Episode: Episode 5
Air date: 2006-02-09
Runtime: 60 min

Episode context

Most of Our Universe Is Missing is Episode 5 in 2006 of Horizon. It aired on 2006-02-09. The runtime is 60 min.

Previous / Next

Episode 4: The Lost City of New Orleans 2006-02-02 | 60 min The coastline that protects the city of New Orleans is sinking into the ocean. Horizon explores what can be done to save the city if it is worth saving at all.

Episode 6: Winning Gold in 2012 2006-03-18 | 60 min An investigation into the scientific approach to sporting success, as demonstrated by the former East Germany and latterly Australia. British children are already in training for the London Olympics and the programme looks at what it takes to produce a successful modern Olympian.

More episodes from this season

Episode 3: A War on Science 2006-01-26 | 60 min Horizon explores a new theory of evolution.

Episode 7: The Woman Who Thinks Like a Cow 2006-06-08 | 60 min The amazing story of Dr Temple Grandin's ability to read the animal mind, which has made her the most famous autistic woman on the planet.

Episode 2: Waiting for a Heartbeat 2006-01-19 | 60 min The story of three women as they attempt to overcome the odds and give birth to a baby.

Episode 8: The Genius Sperm Bank 2006-06-15 | 60 min The curious tale of an American millionaire optometrist and his dream to save humanity.

Episode 1: Space Tourists 2006-01-12 | 60 min Is a space tourism revolution just around the corner?

Episode 9: Bye Bye Planet Pluto 2006-06-22 | 60 min Is Pluto really a planet? Is it just an asteroid? Horizon investigates.

Episode 10: We Love Cigarettes 2006-06-29 | 60 min The science series explores varying attitudes to smoking around the world. Filmed in a single day, the documentary meets the people whose lives are defined by the cigarette. Contributors include Allen Carr, who claims he may get viewers to quit by the end of the programme, the inventor of the nicotine patch Dr Jed Rose and Dr Chris Proctor, the chief scientist at British American Tobacco who has the tricky task of making a safer cigarette.

Episode 11: Nuclear Nightmares 2006-07-13 | 60 min Horizon explores the topical scientific issues investigates, the truth behind our fear of radioactivity and asks whether our nuclear nightmares really are based on reality. From Hiroshima to Chernobyl scientists have been studying the impact of exposure to radiation for over 60 years and have always assumed that any level of radiation is bad. But now some scientists are questioning the power of radiation to cause cancer and finding evidence to suggest that it may have beneficial health effects.

Episode 12: Tutankhamun's Fireball 2006-07-20 | 60 min A team of scientists set out to solve the mystery of chunks of ancient glass scattered in a remote part of the Sahara Desert. Their quest takes them on a perilous journey into the Great Sand Sea, the wastes of Siberia and the test site of the world's first atomic bomb in New Mexico. What their search uncovers is a devastating new natural phenomenon.

Episode 13: Survivors Guide to Plane Crashes 2006-10-03 | 60 min Over 90% of plane crashes have survivors. Horizon investigate what you can do to increase your chances.