{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/e421d786-ec36-4148-aa99-7a3b2928a779/67266431-13aa-431d-adc7-2fcd27a5bc22?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Babbage: Unstrung — the end of string theory?","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/62e286a934d4d9fe5e874247/62e286c1bd17c20012ef3f92.jpg?height=200","description":"<p>The 20th Century was a golden age for physics but some of its ideas for explaining the material universe have been thrown into doubt. Could a theory known as entropic gravity usher in a new dawn? Also, how should scientists engage with science deniers? And, the technology behind the next generation of <a href=\"https://www.economist.com/science-and-technology/a-new-prosthetic-hand/21803662?utm_campaign=babbage&amp;utm_medium=podcast&amp;utm_source=third-party-host&amp;utm_content=show-notes\" rel=\"noopener noreferrer\" target=\"_blank\">prosthetic limbs</a>. Natasha Loder hosts.&nbsp;</p><p><br></p><p>For full access to The Economist’s print, digital and audio editions subscribe at <a href=\"http://www.economist.com/podcastoffer?utm_campaign=babbage&amp;utm_medium=podcast&amp;utm_source=third-party-host&amp;utm_content=show-notes\" rel=\"noopener noreferrer\" target=\"_blank\">economist.com/podcastoffer</a> and sign up for our new weekly science newsletter at <a href=\"http://www.economist.com/simplyscience?utm_campaign=babbage&amp;utm_medium=podcast&amp;utm_source=third-party-host&amp;utm_content=show-notes\" rel=\"noopener noreferrer\" target=\"_blank\">economist.com/simplyscience</a>.</p>","author_name":"The Economist"}