How do you build an unbuildable tower?
The tallest tower of the Sagrada Familia has been completed, but how did structural engineers fulfil Gaudi’s once impossible vision?
After 144 years the tallest tower on the Sagrada Familia is finally complete, but when Gaudi first designed it, the technology to build the tower didn’t exist. We’re joined by Tristram Carfrae, structural engineer and designer at Arup who was tasked with this impossible feat over a decade ago.
With the reappearance of screwworm in North America, we ask – is it ever acceptable to intentionally drive a species to extinction? Tom is joined by Dr Gregory Kaebnick from the Hastings Center for Bioethics to dive into the science that could make it happen and the ethics stopping us.
Four in five of us will check the weather daily, but do we really know what our apps are telling us? Meteorologist Simon King guides us through the complex models behind these forecasts that govern our daily decisions.
Plus, science journalist Caroline Steel is in the studio bringing us the scientific discoveries the headlines missed, but that you need to know.
Presenter: Tom Whipple
Producer: Kate White
Editor: Martin Smith
Production Co-ordinator: Jana Bennett-Holesworth
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- Thu 11 Jun 202616:30BBC Radio 4
Thu 11 Jun 202620:32BBC World Service except West and Central Africa- Thu 11 Jun 202622:32BBC World Service West and Central Africa
- Fri 12 Jun 202605:32BBC World Service Australasia, Americas and the Caribbean, South Asia & East Asia only
- Fri 12 Jun 202609:32BBC World Service
- Fri 12 Jun 202613:32BBC World Service Australasia, East and Southern Africa, News Internet & West and Central Africa only
- Mon 15 Jun 202600:32BBC World Service except Europe and the Middle East
- Mon 15 Jun 202620:30BBC Radio 4
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