Podcasts about physicist helen czerski

Physicist Helen Czerski loves to explain how the world works. She talks with Steve about studying bubbles, setting off explosives, and how ocean waves have changed the course of history. SOURCE:Helen Czerski, physicist and oceanographer at University College London. RESOURCES:The Blue Machine: How the Ocean Works, by Helen Czerski (2023)."Ocean Bubbles Under High Wind Conditions – Part 1: Bubble Distribution and Development," by Helen Czerski, Ian M. Brooks, Steve Gunn, Robin Pascal, Adrian Matei, and Byron Blomquist (Ocean Science, 2022)."When It Comes to Sucking Up Carbon Emissions, ‘The Ocean Has Been Forgiving.' That Might Not Last," by Bella Isaacs-Thomas (PBS NewsHour, 2022)."Ocean's Hidden Heat Measured With Earthquake Sounds," by Paul Voosen (Science, 2020)."Why Is the Ocean so Important for Climate Change?" by Kathryn Tso (MIT Climate Portal, 2020)."Issues Brief: Ocean Deoxygenation," by the International Union for Conservation of Nature (2019)."Behold the Bubbly Ocean," by Helen Czerski (Physics World, 2017).Storm in a Teacup: The Physics of Everyday Life, by Helen Czerski (2016)."Research Highlight: Scripps and the Science Behind the D-Day Landings," by James Vazquez and Mario C. Aguilera (Scripps Institution of Oceanography, 2014)."A Mechanism Stimulating Sound Production From Air Bubbles Released From a Nozzle," by Grant B. Deane and Helen Czerski (Journal of the Acoustical Society of America, 2008)."β-δ Phase Transition During Dropweight Impact on Cyclotetramethylene-Tetranitroamine," by Helen Czerski, M. W. Greenaway, William G. Proud, and John E. Field (Journal of Applied Physics, 2004).  EXTRAS:"Reading Dostoevsky Behind Bars," by People I (Mostly) Admire (2023)."Can Data Keep People Out of Prison?" by People I (Mostly) Admire (2023)."Joshua Jay: 'Humans Are So, So Easy to Fool,'" by People I (Mostly) Admire (2021).

For most of us, fish come from a shop. They're either laid out on ice in their full glory, neatly packaged in cans or hidden away inside fish fingers. An estimated 179 million tonnes of fish was removed from the ocean in 2018, and 87% of that ended up on our plates. But those fish have a backstory that's far harder to see, but it all comes down to the fact that we're taking too much.     Join Oceanographer and Physicist Helen Czerski, as she explore the extent of the problem, why people turn to illegal fishing, and how technology can help us better manage fisheries around the world.   With special thanks to Professor Callum Roberts from the University of Exeter, Dr Asha de Vos from Oceanswell, and Anna Sanders from Global Fishing Watch.    Follow or subscribe to Ocean Matters for free so that you never miss an episode. See omnystudio.com/listener for privacy information.

The Arctic is warming twice as fast as the rest of the planet. That's certain to impact on the weather we experience in Britain. Physicist Helen Czerski and an icebreaker full of scientists have just spent six weeks at the North Pole conducting experiments to find out much more about the impacts of this extraordinary change to our planet. Join Helen on the Arctic ice floes for the very latest research on the rapid changes to the far north. Producer: Alasdair Cross Photo by Mario Hoppmann

Adam Rutherford reviews this year's Nobel science prizes, and talks to Professor Venkatraman Ramakrishnan, a 2009 laureate and president of the Royal Society, about the experience of being tipped as a Nobel winner. This can included a stressful condition known as Pre-Nobelitis and having unidentified Scandinavians turn up in the audiences of your scientific talks. The Japanese space probe Hayabusa 2 dropped an exploratory robot onto the surface of the asteroid Rguyu early on Wednesday morning. The autonomous probe is called MASCOT. With 16 hours of battery life, it landed at one spot on the asteroid's southern hemisphere, took a slew of data and then jumped to another location for more image-taking, temperature and magnetic measurements and chemical analyses of the rocks. MASCOT project manager is Dr Tra-Mi Ho of the German Space Agency. A critical meeting of the International Panel on Climate Change is underway in South Korea. Scientists and government representatives aim to finalise a policy road map to limit global warming to a 1.5 degree C increase by the end of the century. BBC News environment correspondent Matt McGrath is reporting from the meeting and explains why 1.5 degree C and not 2 degrees is the new preferred target for many scientists and nations. But will scientists and policy makers from around the world see eye to eye? Physicist Helen Czerski provides Adam with a final report at the end of her 8 week expedition at the North Pole which aimed to explore the interactions of water, ice, atmosphere and life in shaping Arctic weather and climate. The adventure ended with a crunch and the loss of thousands of pounds worth of scientific kit. Producer: Andrew Luck-Baker

A new discovery of abstract symbolic drawings on a rock has been found in the Blombos Cave, about 300 km east of Cape Town in South Africa. The fragment - which some say looks a bit like a hashtag - puts the date of the earliest drawing at 73,000 years ago. As archaeologist Chris Henshilwood tells Adam Rutherford, the discovery is a "a prime indicator of modern cognition" in our species. Nearly half the human genome contains genes that regulate what your organs should be doing at a specific time of day, This has enormous potential importance to the efficacy of drugs - what time of day you take them could be a real issue. John Hogenesch from Cincinnatti Children's Hospital has been studying the genes that cycle with our daily lives. His new database of cyclic genes could help plan the best timing for a host of therapeutic interventions Physicist Helen Czerski has been in the Arctic for the last five weeks, aboard the Swedish research vessel and ice breaker Oden. As the expedition comes to a close we hear about the team's attempts to elucidate the driving forces behind the unusual weather patterns around the North Pole. Inside Science has been profiling authors shortlisted for the prestigious Royal Society science book prize. This week it's mathematician Hannah Fry's new book, Hello World: How to be human in the Age of Machines. You can hear extracts from it on Book of the Week on Radio 4 all this week too. Producer Adrian Washbourne.

The sun still has many mysterious properties. The Parker Solar Probe, launched next week will be the closest a spacecraft has ever flown to our star. It's a mission that's been on the drawing board for decades which space scientists have only dreamt of. It will fly into the mysterious solar corona, where so much of the action at 3 million degrees centigrade takes place. Nicola Fox from Johns Hopkins University is the Parker Probe Project Scientist. Adam Rutherford speaks to her from Cape Canaveral, where they are making the final adjustments for the most ambitious journey ever, to the Sun. We meet two scientists who are making a real difference in promoting diversity and equality in the lab. Physicist Jess Wade has been chipping away at this issue, most recently in a heroic project to write up a Wikipedia entry for a scientist who is also a woman every day for the last 270 days and counting. Emma Chapman is an astrophysicist, and last month won the prestigious Royal Society Athena Prize for her work in driving policy changes about sexual harassment at universities. Today the shortlist of the most prestigious of the literary prizes for the sciences was announced - the Royal Society Insight Investment Science Book Prize. This is the 31st prize, and previous winners are a who's who in truly great science writing. Frances Ashcroft, Professor of Physiology at Oxford is the chair of the judges and discusses the books they have selected. Physicist Helen Czerski and 40 colleagues are now aboard the Oden, a Swedish icebreaker and scientific research vessel that set sail earlier this week. They are en route to spend a month anchored to arctic sea ice to elucidate the mysterious behaviour of arctic weather. Before she set off she gave Adam Rutherford a preview of the research trip. Producer Adrian Washbourne.

Physicist Helen Czerski; composer Odaline de la Martinez; actor Paapa Essiedu and geologist and gold prospector Jim Richards join Libby Purves. Physicist and oceanographer Helen Czerski studies the bubbles underneath breaking waves and their effects on weather and climate. In her book, Storm in a Teacup, she explains how the same scientific principles behind the little everyday things we see all around us link to some of the most important science and technology of our time because the patterns of physics are universal. She argues that knowing some of the basic principles of physics gives us a new way of looking at and being in the world that surrounds us. Storm in a Teacup - The Physics of Everyday Life by Helen Czerski is published by Bantam Press. Paapa Essiedu is an actor who plays Edmund in the Royal Shakespeare Company's production of King Lear, opposite Antony Sher's Lear. He was on course to study medicine when he decided to change direction and follow his true passion to study drama. His first job was a minor role in the Merry Wives of Windsor for the RSC but he made waves when he stepped up to play Edmund opposite Simon Russell Beale's Lear when the actor he was understudying lost his voice. Last year Paapa played the RSC's first black Hamlet, drawing on his background growing up in London and the cultural references of his Ghanaian family. King Lear is at the Barbican, London. Jim Richards has been a gold prospector, miner and geologist and is currently a mining executive in Australia, working on graphene and sustainable energy. A former geology student and officer in the British Army, he gave up a promising career to pursue his dream of mining for gold in Brazil. In his book, Gold Rush, he recounts tales of piranha-infested rivers in South America, blazing deserts in Australia, the war-torn jungles of Laos, and how his passion cost him numerous relationships and money. Gold Rush - How I found, Lost and Made a Fortune is published by September Publishing. Odaline de la Martinez is a Cuban-American composer and conductor and was the first woman to conduct at the BBC Proms in 1984. She established the London Festival of American Music ten years ago to promote the work of established American composers who were less well known to UK audiences. She also founded her ensemble Lontano which champions new music and celebrates its 40th anniversary this year. The London Festival of American Music is at The Warehouse, London. Producer: Paula McGinley.