New elements

Loading player...
What does it take to make something which has never existed on Earth before? The search for element 120 on the periodic table has begun at the Lawrence Berkeley National Laboratory in California. Cosmologist Andrew Pontzen, who is used to studying the processes of creation, visits the 88-inch Cyclotron facility at Berkeley, where the next new element may be created very soon. To uncover what motivates scientists to pursue something that is possibly only produced in the violent explosions of stars he speaks with the scientists trying it now, the scientists who last made an element at Berkeley 50 years ago, and a historian of the fraught history of element discovery. The answer is not as straight forward as he suspected.
17 Jan 8PM English United Kingdom Education

Other recent episodes

India's sportswomen playing to be seen

How sport is giving some young women in India a way out of child marriage and allowing them to be seen. Officially, the practice of child marriage is illegal in the country. But UNICEF estimates that over 200 million girls and women in India have been married before they turned…
2 Feb 8PM 31 min

Liberation Radio

Matthew Sweet reports from an exhibition in Sweden about American conscripts who sought refuge there during the war in Vietnam. He hears from sound artist Nhung Nguyen and film-maker Esther Johnson about their work on archival documents and extracts from the station known as Liberation Radio. This episode of The…
1 Feb 8PM 29 min

Ukraine: Whose peace?

Can diplomacy alone end the war in Ukraine in the absence of a compromise? After nearly four years of fighting and countless deaths, top diplomats from Russia, Ukraine, the US and Europe have been hard at work trying to hammer out a peace deal. Indeed, this work has produced several…
31 Jan 8PM 50 min

Archaeology and war

A top Russian archaeologist is currently under arrest in Poland. Alexander Butyagin is waiting for courts to decide on a request from Ukraine for him to be extradited. He is a scholar at the Hermitage, Russia's largest art museum in St Petersburg, and has been digging in an ancient site…
31 Jan 8AM 30 min

ICE in Minnesota

Over the past year, Immigration and Customs Enforcement (ICE) agents have become a visible force on American streets. Accused of using aggressive tactics, they often cover their faces and have cast a shadow of fear over migrant communities. In the city of Minneapolis, some 3000 agents have made hundreds of…
30 Jan 8PM 27 min