Nature Podcast

In this episode:00:45 Why a 'nuclear clock' is now within researchers’ reachResearchers have made a big step towards the creation of the long theorized nuclear clock, by getting the most accurate measurement of the frequency of light required to push thorium nuclei into a higher energy state. Such a timekeeper would differ from the best current clocks as their ‘tick’ corresponds to the energy transitions of protons and neutrons, rather than electrons. Nuclear clocks have the potential to be more robust and accurate than current systems, and could offer researchers new insights into fundamental forces present within atomic nuclei.Research Article: Zhang et al.News and Views: Countdown to a nuclear clockNature News: ‘Nuclear clock’ breakthrough paves the way for super-precise timekeepingEditorial: Progress on nuclear clocks shows the benefits of escaping from scientific silos10:10 Research HighlightsThe star that got partially shredded by a supermassive black hole, not just once, but twice, and how heatwaves co