

Physics World Weekly Podcast
Physics World
Physics World Weekly offers a unique insight into the latest news, breakthroughs and innovations from the global scientific community. Our award-winning journalists reveal what has captured their imaginations about the stories in the news this week, which might span anything from quantum physics and astronomy through to materials science, environmental research and policy, and biomedical science and technology. Find out more about the stories in this podcast by visiting the Physics World website. If you enjoy what you hear, then also check out our monthly podcast Physics World Stories, which takes a more in-depth look at a specific theme.
Episodes
Mentioned books

Oct 3, 2024 • 30min
Nobel predictions and humorous encounters with physics laureates
Hosts explore predictions for the Nobel Prize in Physics, spotlighting potential winners in condensed-matter physics. They share personal anecdotes from memorable encounters with Nobel laureates, highlighting both humor and awe. The banter includes amusing moments from the Lindau Nobel Laureate Meeting, showcasing the playful interactions between laureates and students. A reflection on interviewing Stephen Weinberg adds a touch of levity. The buildup to the prize announcement amplifies excitement about groundbreaking contributions to the field.

Sep 24, 2024 • 35min
Science thrives on constructive and respectful peer review
Peer Review Week reveals the vital role of constructive feedback in science. Conversations highlight the negative impacts of unprofessional reviewer comments, particularly on early-career researchers. Innovations are discussed to foster a respectful review culture, including training programs for reviewers. Leading scientists share shocking and rude reviewer experiences, emphasizing the need for better communication practices. The episode also touches on initiatives that target biases affecting underrepresented groups in STEM, promoting a more inclusive and supportive scientific environment.

Sep 19, 2024 • 38min
Diagnosing and treating disease: how physicists keep you safe during healthcare procedures
Mark Knight, chief healthcare scientist at NHS Kent and Medway, teams up with Fiammetta Fedele, head of non-ionizing radiation at Guy’s and St Thomas, to discuss the pivotal role of medical physicists in healthcare. They delve into how these experts ensure patient safety during radiotherapy and imaging procedures. The conversation also touches on the exciting potential of artificial intelligence in transforming medical technology while addressing ethical considerations. Innovations in patient treatment and safety protocols are highlighted, making the future of healthcare look promising.

Sep 12, 2024 • 37min
Looking to the future of statistical physics, how intense storms can affect your cup of tea
Leticia Cugliandolo, a statistical physics expert and chief scientific director of JSTAT, joins Marc Mézard from Bocconi University to delve into the evolution of statistical physics. They discuss its applications in active matter and AI, highlighting its significance in modern research. The conversation shifts intriguingly to how intense storms, particularly Storm Ciarán, affect boiling points and, consequently, the quality of tea. The duo reveals fascinating connections between meteorology and our daily rituals, underscoring the science behind every cup.

Sep 5, 2024 • 49min
Hybrid quantum–classical computing chips and neutral-atom qubits both show promise
Elena Blokhina, chief scientific officer at Equal1, and Brandon Grinkemeyer, a PhD student at Harvard, explore exciting developments in quantum computing. Elena discusses the promise of hybrid quantum–classical chips, utilizing quantum dots for efficiency. Brandon sheds light on neutral-atom qubits and their role in quantum optics and atomic physics. They highlight challenges in error correction and the quest for room temperature operation, emphasizing collaborative research shaping the future of this cutting-edge technology.

Aug 29, 2024 • 41min
The Wow! signal: did a telescope in Ohio receive an extraterrestrial communication in 1977?
In August 1977, the Big Ear telescope captured a mysterious signal that sparked intrigue about extraterrestrial life. Scientists debate its origins, with recent research providing new, non-alien explanations. Abel Méndez and his team discuss their findings, linking astronomical observations to natural phenomena. The conversation dives into signal analysis, the limitations of early technology, and the evolving methods in the search for cosmic communication. Plus, there's a nod to CERN's 70th anniversary, blending history with contemporary scientific exploration.

Aug 22, 2024 • 34min
Physics for a better future: mammoth book looks at science and society
In this engaging discussion, Swiss physicist Christophe Rossel, former president of the European Physical Society and IBM Research scientist, explores how physics can drive societal progress. He delves into the ambitious 'EPS Grand Challenges' book, highlighting how 115 physicists tackle pressing issues like climate change and health crises. Rossel emphasizes the need for clear science communication and interdisciplinary collaboration, revealing how physics intersects with global challenges and can shape a sustainable future.

Aug 15, 2024 • 24min
Quantum sensors monitor brain development in children
In this engaging discussion, Margot Taylor, the director of functional neuroimaging at Toronto’s Hospital for Sick Children, reveals the groundbreaking use of optically-pumped magnetometers for monitoring children's brain development. These innovative sensors operate at room temperature and can detect subtle brain activity. David Woolger of Cerca Magnetics explains the technology behind the helmets, while Stuart Nicol from Quantum Exponential shares insights on quantum investments in medical tech. Together, they explore advancements in pediatric brain imaging and the impact on diagnosing conditions like autism and epilepsy.

Aug 8, 2024 • 25min
Abdus Salam: celebrating a unifying force in global physics
Claudia de Rham and Ian Walmsley delve into the life of Abdus Salam, the first Pakistani Nobel laureate in physics. They discuss his groundbreaking contributions to the unification of forces and his role in establishing the International Centre for Theoretical Physics. Salam's legacy continues to inspire future generations, especially through initiatives planned for his centenary in 2026. The conversation highlights the importance of supporting physicists in developing countries and preserving Salam's remarkable impact on the global scientific community.

Aug 1, 2024 • 45min
Non-physicists find opportunity in the quantum industry, improving the university experience
Margaret Arakawa, chief marketing officer at IonQ and a former economist, discusses her transition from classical computing to the quantum sector. She highlights the opportunities for non-physicists in quantum technology and the challenge of communicating its complexities to a general audience. Nat Mendelsohn shares insights on the student experience in physics, focusing on the lingering effects of the pandemic and the importance of inclusivity in academic environments. Together, they explore how the quantum field can attract diverse skill sets to thrive.


