A weekly programme that illuminates the mysteries and challenges the controversies behind the science that's changing our world.
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Nano Sharks
Manage episode 487151999 series 1301277
Content provided by BBC and BBC Radio 4. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by BBC and BBC Radio 4 or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.
Think of a shark and you'll probably conjure up images of Jaws, but it turns out their skin is also covered in tiny teeth. Hannah and Dara investigate the incredible properties of these so-called dermal denticles, to find out whether they could be replicated at a nanoscale to increase vehicle speeds. They learn that while sharks might look like they have beautifully sleek surfaces, up close their skin is covered in something extremely rough and textured, a property that helps them swim up to 12 percent faster. And it's already inspiring airlines to design ultra-thin films that can reduce drag and increase efficiency.
Contributors
Dr Jess Wade Professor Manish Tiwari
Producer: Marijke Peters Executive Producer: Sasha Feachem
A BBC Studios Audio Production
169 episodes
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Manage episode 487151999 series 1301277
Content provided by BBC and BBC Radio 4. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by BBC and BBC Radio 4 or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.
Think of a shark and you'll probably conjure up images of Jaws, but it turns out their skin is also covered in tiny teeth. Hannah and Dara investigate the incredible properties of these so-called dermal denticles, to find out whether they could be replicated at a nanoscale to increase vehicle speeds. They learn that while sharks might look like they have beautifully sleek surfaces, up close their skin is covered in something extremely rough and textured, a property that helps them swim up to 12 percent faster. And it's already inspiring airlines to design ultra-thin films that can reduce drag and increase efficiency.
Contributors
Dr Jess Wade Professor Manish Tiwari
Producer: Marijke Peters Executive Producer: Sasha Feachem
A BBC Studios Audio Production
169 episodes
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Similar to Curious Cases
A weekly programme that illuminates the mysteries and challenges the controversies behind the science that's changing our world.
…
continue reading
We take your questions about life, Earth and the universe to researchers hunting for answers at the frontiers of knowledge.
…
continue reading
The BBC brings you all the week's science news.
…
continue reading
Welcome to Curiosity Weekly from Discovery, hosted by Dr. Samantha Yammine. Once a week, we’ll bring you the latest and greatest in scientific discoveries and break down the details so that you don’t need a PhD to understand it. From neuroscience to climate tech to AI and genetics, no subject is off-limits. Join Sam as she interviews expert guests and investigates the research guiding some of the most exciting scientific breakthroughs affecting our world today. Hosted on Acast. See acast.com ...
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continue reading
Tim Harford and the More or Less team try to make sense of the statistics which surround us. From BBC Radio 4
…
continue reading
Scientific principles, theory, and the role of key figures in the advancement of science.
…
continue reading
Twice a week, the Guardian brings you the latest science and environment news
…
continue reading
Historical themes, events and key individuals from Akhenaten to Xenophon.
…
continue reading
There are a lot of fads, blogs and strong opinions, but then there’s SCIENCE. Science Vs is the show from Spotify Studios that finds out what’s fact, what’s not, and what’s somewhere in between. We do the hard work of sifting through all the science so you don't have to and cover everything from 5G and ADHD, to Fluoride and Fasting Diets.
…
continue reading
Unexplainable takes listeners right up to the edge of what we know…and then keeps on going. The Unexplainable team — Noam Hassenfeld, Julia Longoria, Byrd Pinkerton, and Meradith Hoddinott — tackles scientific mysteries, unanswered questions, and everything we learn diving into the unknown. New episodes Mondays and Wednesdays.
…
continue reading
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