Professor Frank Close looks at how the quest to understand radioactivity and the atomic nucleus was initially fired by scientific curiosity and then by more human motives. What began as collaboration between scientists in the pursuit of atomic energy was overwhelmed by politics and opened the way to the possibility of nuclear war. Frank Close’s Destroyer of Worlds: The Deep History of the Nuclear Age: 1895-1965 shows how scientific knowledge is often advanced by personal convictions and relationships and takes us into the rooms where discoveries and decisions were made.

Nuclear energy is the most promising tool that we have to tackle the climate emergency, so argues Tim Gregory in his new book Going Nuclear How the Atom Will Save the World. He says it is time to debunk the myths about nuclear waste and radiation and that nuclear power is reliable and safe. Harnessing the atom is our best hope of providing abundant and clean energy to ensure an equitable and prosperous future.

For Baroness Natalie Bennett, former leader of the Green Party, nuclear has been a continual disaster. As an energy source nuclear it has been impractical, inflexible and unreliable; a dinosaur technology whose use has declined. She believes that the continued appearance of nuclear in policy debates is a distraction from renewables and energy conservation. She believes that we have not found an adequate solution to the problem of nuclear waste. And in the field of defence, the majority of countries want a ban on nuclear weapons. Presenter: Shahidha Bari Producer: Ruth Watts