Original version

BBC Two Northern Ireland

Horizon

Documentaries

Factual

Factual: Science & Nature

Factual: Science & Nature: Science & Technology

Horizon tells amazing science stories and reveals worlds you've never seen before.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Project Greenglow - The Quest for Gravity Control

BBC Four

BBC Two Scotland

Until 03/01/2009 BBC Two Wales (analogue) was known simply as BBC Two Wales. BBC Two Wales (digital) was BBC 2W. From 03/01/2009 BBC Two Wales schedules on both analogue and digital became identical

BBC Two Wales

BBC Two England

England

Simulcast of network BBC Two in high definition.

BBC Two HD

BBC Four HD

Nic Young

Steve Crabtree

Horizon: 2016: Episode 2: Project Greenglow - The Quest for Gravity Control

Episode 2

Episode 2: Project Greenglow - The Quest for Gravity Control

2016

BBC Two - Horizon, 2016, Project Greenglow - The Quest for Gravity Control

The story of an extraordinary scientific adventure - the attempt to control gravity.

The story of an extraordinary scientific adventure - the attempt to control gravity. The dream of flying cars and journeys to the stars no longer seems quite so distant.

This is the story of an extraordinary scientific adventure - the attempt to control gravity. For centuries, the precise workings of gravity have confounded the greatest scientific minds - from Newton to Faraday and Einstein - and the idea of controlling gravity has been seen as little more than a fanciful dream. Yet in the mid 1990s, UK defence manufacturer BAE Systems began a ground-breaking project code-named Greenglow, which set about turning science fiction into reality. On the other side of the Atlantic, Nasa was simultaneously running its own Breakthrough Propulsion Physics Project. It was concerned with potential space applications of new physics, including concepts like 'faster-than-light travel' and 'warp drives'.

Looking into the past and projecting into the future, Horizon explores science's long-standing obsession with the idea of gravity control. It looks at recent breakthroughs in the search for loopholes in conventional physics and examines how the groundwork carried out by Project Greenglow has helped change our understanding of the universe. Gravity control may sound like science fiction, but the research that began with Project Greenglow is very much ongoing, and the dream of flying cars and journeys to the stars no longer seems quite so distant.

Horizon: 2016

BBC Two

Knowledge, drama, comedy and the arts for a broad adult audience.

BBC Two is a lively channel of depth and substance, carrying a range of knowledge-building programming complemented by great drama, comedy and arts.

Series exploring topical scientific issues.

Accessibility links

Programme Index

Horizon

2016

Episode 2: Project Greenglow - The Quest for Gravity Control

Contributors

Genres

Brand

Series

BBC Two Northern Ireland

About BBC Two