What's it like living underwater for two weeks? What's the trickiest part of training to be an astronaut? What are the most memorable sights you see from space? Several extreme questions, all of which can be answered by one man: Major Tim Peake. After a childhood packed with outdoor adventures, via the Cub Scouts and school Cadet Force, Tim joined the British Army Air Corps and became a military flying instructor then a test pilot; before eventually being selected as a European Space Agency (ESA) astronaut. In 2015, Tim became the first British ESA astronaut to visit the International Space Station. Over the course of a six-month mission, he took part in more than 250 scientific experiments and worked with more than two million schoolchildren across Europe. In a special New Year’s episode recorded in front of an audience at London’s Royal Society, Professor Jim Al-Khalili talks to Tim about his lifelong passion for adventure, the thrill of flight and why scientific experiments in space are so important. Presented by Jim Al-Khalili
Produced by Lucy Taylor
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26:29
How does heat affect our health?
What effect will warming temperatures have on health? One place to look for answers is Bulgaria. In the summer of 2023, Bulgaria experienced numerous heatwaves, leading to the country experiencing one of the highest rates of heat mortality in Europe. But how are these numbers calculated? How exactly does heat affect us? Who is most likely to suffer from ill health due to heat? And how can we protect ourselves in an increasingly warming world? Along with a panel of experts, Claudia Hammond will explore these questions and more with a live audience at the Sofia Science Festival in Bulgaria. Are we prepared for how rising temperatures will affect our health? This programme aims to find out.
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49:27
Unstoppable: Inge Lehmann
From growing up in a progressive Denmark to studying mathematics at a gender-segregated Cambridge University, Inge Lehmann had to power through the shock of cultural change to pursue her love of mathematics. Whilst managing several seismological stations, Inge notices the peculiar readings in the data she was collecting. Was the Earth’s composition actually different to what the experts had thought?Dr Julia Ravey and Dr Ella Hubber tell the story of Danish seismologist Inge Lehmann who used earthquakes to uncover the truth about the composition of the Earth’s inner core.Presenters: Ella Hubber and Julia Ravey
Guest Speakers: Dr Lif Lund Jacobsen and Dr Trine Dahl-Jensen
Producers: Ella Hubber and Julia Ravey
Assistant producers: Sophie Ormiston, Anna Charalambou and Josie Hardy
Sound designer: Ella Roberts
Production co-ordinator: Ishmael Soriano
Editor: Holly Squire (Photo: Inge Lehmann Credit: Neuhaus, Even (6.2.1863-20.4.1946) /Royal Danish Library)
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28:14
Unstoppable: Tebello Nyokong
Dr Julia Ravey and Dr Ella Hubber are both scientists, but it turns out there’s a lot they don’t know about the women that came before them. In Unstoppable, Julia and Ella tell each other the hidden, world-shaping stories of the scientists, engineers and innovators that they wish they’d known about when they were starting out in science. This week, the story of a woman who gained her education by herding sheep during her childhood to becoming one of Africa’s most prominent scientists.Born under Apartheid in South Africa, Tebello Nyokong and her family uprooted their lives to escape the unequal education system enforced upon Black South Africans. After herding sheep proved she could do anything a boy could do, Tebello ended up studying science and found a love for chemistry. In the face of limited opportunities, she once again uprooted her life and took her studies oversees, but this was when she was introduced to something huge: a new, ground-breaking cancer treatment. Now Tebello is using nanotechnology to get this therapy off the ground, all while she fights to make Africa a science superpower.Presenters: Ella Hubber and Julia Ravey
Guest Speaker: Professor Tebello Nyokong
Producers: Ella Hubber and Julia Ravey
Assistant producers: Sophie Ormiston, Anna Charalambou and Josie Hardy
Sound Designer: Ella Roberts
Production Coordinator: Ishmael Soriano
Editor: Holly Squire (Image: Professor Tebello Nyokong. Credit: Professor Tebello Nyokong)
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26:29
Unstoppable: Kura Paul-Burke
Dr Julia Ravey and Dr Ella Hubber are both scientists, but it turns out there’s a lot they don’t know about the women that came before them. In Unstoppable, Julia and Ella tell each other the hidden, world-shaping stories of the scientists, engineers and innovators that they wish they’d known about when they were starting out in science. This week, a Māori marine scientist is combining indigenous knowledge with marine science to save the oceans that are so integral to her heritage.Growing up in 1970s New Zealand, Kura-Paul Burke faced stigma due to her Māori roots. But, after finding herself studying marine science as an adult, Kura leaned on her heritage to take on a problem where many had already failed: restoring a lost population of precious, green-lipped mussels. Discover how Māori ancestresses, tribal elders and centuries-old knowledge inspired the ingenious methods of Aotearoa's first female Māori professor of marine science.Presenters: Ella Hubber and Julia Ravey
Guest Speaker: Dr Kura Paul-Burke
Producers: Ella Hubber and Julia Ravey
Assistant Producers: Sophie Ormiston, Anna Charalambou and Josie Hardy
Sound Designer: Ella Roberts
Production Coordinator: Ishmael Soriano
Editor: Holly Squire(Image: Dr Kura Paul-Burke. Credit: Dr Kura Paul-Burke)
Netherlands