Is There Anybody Out There?
The story of the search for extra-terrestrial life.
It鈥檚 a question humans have asked forever. Are we alone in space? But it wasn鈥檛 until the late 1960s that humans started an organised, systematic hunt for extra-terrestrial intelligent life. We have listened to radio waves, peered through the celestial dust and beamed The Beatles to distant planets. So how鈥檚 it going? Is there anybody out there? This is the story of the search for extra-terrestrial life.
Presenter: Helena Merriman
(Photo: The ALMA, an international partnership project between Europe, North America and East Asia, with the cooperation of Chile. Credit to Getty)
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Should we be afraid of aliens?
Duration: 00:46
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What would a signal from aliens sound like?
Duration: 00:37
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- Tue 10 Jan 2017 02:06GMT成人快手 World Service Americas and the Caribbean
- Tue 10 Jan 2017 03:06GMT成人快手 World Service Online & UK DAB/Freeview only
- Tue 10 Jan 2017 04:06GMT成人快手 World Service East Asia
- Tue 10 Jan 2017 05:06GMT成人快手 World Service Australasia & South Asia only
- Tue 10 Jan 2017 07:06GMT成人快手 World Service East and Southern Africa
- Tue 10 Jan 2017 09:06GMT成人快手 World Service Americas and the Caribbean
- Tue 10 Jan 2017 15:06GMT成人快手 World Service except East and Southern Africa, News Internet & West and Central Africa
- Tue 10 Jan 2017 20:06GMT成人快手 World Service Online, Australasia, Europe and the Middle East, Americas and the Caribbean & UK DAB/Freeview only
- Tue 10 Jan 2017 21:06GMT成人快手 World Service South Asia, East Asia, East and Southern Africa & West and Central Africa only
- Sat 14 Jan 2017 22:06GMT成人快手 World Service except East Asia & News Internet
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The Inquiry
Getting beyond the headlines to explore the forces and ideas shaping the world
