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Mar 2023
31m 14s

Exploring the New Environmental Improvem...

Bbc Radio 4
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tail spinning
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Jan 29
Should we rethink navigating by GPS?
This week 14 European countries warned that “maritime safety and security” was being put in jeopardy by Russian interference. The Royal Institute of Navigation says GPS is so vulnerable to so called ‘spoofing’ and ‘jamming’ that we need to rethink the navigation systems on which ... Show More
26m 28s
Jan 22
How is air travel returning to supersonic speeds?
It’s exactly half a century since two Concorde jets took off from Paris and London respectively. The supersonic jet would come to define top end luxury travel. But Concorde has also been retired for nearly half that time, famously making its final flight to Bristol, UK where it w ... Show More
26m 29s
Jan 15
Why is Nasa sending people around the moon?
The space science world is buzzing. In the next few days, NASA is expected to begin the rollout of its Artemis II rocket to the launch pad with the launch itself expected as early as February. Science journalist Jonathan Amos explains why NASA is interested in travelling around t ... Show More
26m 29s
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