The quark of the matter: what's really inside a proton?
Nature Podcast
podcast@nature.com
4.5 • 893 Ratings
🗓️ 24 February 2021
⏱️ 29 minutes
🧾️ Download transcript
Summary
The surprising structure of protons, and a method for growing small intestines for transplantation.
In this episode:
00:45 Probing the proton’s interior
Although studied for decades, the internal structure of the proton is still throwing up surprises for physicists. This week, a team of researchers report an unexpected imbalance in the antimatter particles that make up the proton.
Research Article: Dove et al.
News and Views: Antimatter in the proton is more down than up
07:08 Research Highlights
How an inactive gene may help keep off the chill, and Cuba’s isolation may have prevented invasive species taking root on the island.
Research Highlight: Impervious to cold? A gene helps people to ward off the chills
Research Highlight: Marauding plants steer clear of a communist-ruled island
09:48 A new way to grow a small intestine
Short Bowel Syndrome is an often fatal condition that results from the removal of the small intestine. Treatment options are limited to transplantation, but donor intestines are hard to come by and can be rejected by the body. Now researchers may have developed a method to grow a replacement small intestine using stem cells and a small section of colon.
Research Article: Sugimoto et al.
15:50 Briefing Chat
We discuss some highlights from the Nature Briefing. This time, the landing of Perseverance on Mars, and the researchers speaking with lucid dreamers.
Nature News: Mars video reveals Perseverance rover’s daring touchdown
Nature News: Touch down! NASA’s Mars landing sparks new era of exploration
Nature News: The hunt for life on Mars: A visual guide to NASA’s latest mission
Science: Scientists entered people’s dreams and got them ‘talking’
Subscribe to Nature Briefing, an unmissable daily round-up...
Hosted on Acast. See acast.com/privacy for more information.
Transcript
Click on a timestamp to play from that location
| 0:00.0 | Hello everyone. My name is Jamie Lang and I'm the host of Great Company podcast and today we are |
| 0:04.7 | very kindly sponsored by Sage. So as a business owner which you clearly are, there are tasks that need |
| 0:10.1 | doing right? Yeah, 100%. Well then, you're going to enjoy this advert. Sage's new AI productivity |
| 0:16.4 | assistant co-pilot can help you work faster, analyze how your business is performing and help |
| 0:21.2 | you make smarter decisions. Yes, Jemima, and it's powered by the latest innovations in Gen AI technology, |
| 0:27.4 | isn't it? Which means all those repetitive tasks I hate can be done so much quicker, more time |
| 0:33.7 | for scrolling on TikTok, obviously. And making TikToks. And making TikToks. Exactly. |
| 0:39.1 | Where do we visit, Jemima? Visit sage.com forward slash copilot to find out more. |
| 0:44.4 | This year, we've had a record 150,000 children homeless in England. We'll be waking up |
| 0:50.9 | homeless on Christmas morning, in cramped rooms, with nowhere to play, |
| 0:55.3 | and sometimes even having to share bathrooms with strangers. |
| 1:00.0 | This is not a home. |
| 1:02.4 | This is the heartbreaking reality, but it doesn't have to be this way. |
| 1:07.0 | Your donation to shelter could help a family find a safe place to call home. |
| 1:13.5 | Donate today at shelter.org.uk. |
| 1:22.4 | Nature. In a experiment, I don't know yet. |
| 1:24.3 | Why is it like so far? |
| 1:25.5 | Like, it sounds so simple. |
| 1:27.0 | They had no idea. |
| 1:28.3 | But now the data's people. I find this not only refreshing, but at some level, astounding. |
| 1:36.0 | Nature. |
| 1:40.0 | Welcome back to the nature podcast. |
... |
Please login to see the full transcript.
Disclaimer: The podcast and artwork embedded on this page are from podcast@nature.com, and are the property of its owner and not affiliated with or endorsed by Tapesearch.
Generated transcripts are the property of podcast@nature.com and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.
Copyright © Tapesearch 2026.