14-th episode of 41-th season "Horizon"

What "Horizon" 14-th episode about

Investigating the substances that make up the universe. Only four per cent of matter is recognised by scientists - and while some claim they know what the rest is made of, others believe there is a fundamental problem with the supposedly concrete theories of Newton.

Episode number: 14

Episode name: "Most of Our Universe Is Missing"

Episode release date: 9 february 2006 at 21:00

Status: aired