Short Wave

Thomas Liu, a guest host with a passion for science fiction and fantasy literature, guides listeners through the enchanting worlds of these genres. He discusses the foundational elements that define speculative fiction and dispels common myths surrounding it. The conversation highlights the importance of diversity in storytelling, featuring influential authors like Tolkien and Ursula Le Guin, while recommending works such as 'On Fragile Waves.' Liu also explores the unique storytelling of 'This Is How You Lose the Time War' and invites audience engagement through favorite book shares.

Radio astronomer Summer Ash, an expert in searching for extraterrestrial intelligence, joins to dissect the film 'Contact.' She explores the connection between the movie's themes and real-world astrophysical research. Topics include the significance of advanced telescopes, the concept of the radiosphere, and challenges in communicating with potential alien civilizations. Summer also critiques the film's scientific accuracy while highlighting the progress in the Search for Extraterrestrial Intelligence since its release, showcasing the evolving quest for exoplanets.

Geoff Brumfiel, an NPR science correspondent with a focus on space propulsion, takes us on a fascinating journey through the realities of space travel. He debunks common myths from films like Iron Man and Star Wars, highlighting the complexities of rocket design and fuel efficiency. Brumfiel explains why thrust is crucial in propulsion and discusses innovative technologies like ion and nuclear propulsion that could pave the way for human exploration beyond Mars. Get ready to rethink everything you thought about getting to the stars!

Ellen Ochoa, the first Hispanic woman in space and former head of the Johnson Space Center, shares her inspiring journey from recalibrating her life after multiple rejections to becoming a NASA astronaut. She discusses her passion for calculus and physics and how the legacy of pioneers like Sally Ride motivated her. Ochoa also reflects on her leadership during crisis situations, notably after the Columbia shuttle disaster, and the cultural shifts she championed at NASA, making it more inclusive for future generations.

Maria Godoy, NPR's senior science and health correspondent, provides insights on navigating the holidays amid the Omicron variant's spread. She discusses the current health landscape, emphasizing the need for cautious celebrations. Godoy elaborates on the effectiveness of vaccines and the critical role of booster shots, especially for those around vulnerable individuals. Listeners receive practical tips for safe gatherings, including indoor masking and testing, while also learning creative strategies to keep holiday spirits high.

Nell Greenfieldboyce, an NPR science correspondent, joins to discuss the much-anticipated launch of the James Webb Space Telescope. She shares insights into its groundbreaking potential to reveal the universe's earliest galaxies post-Big Bang. The conversation dives into the intense emotions surrounding the launch, along with the challenges faced in its long development. Nell also touches on the telescope’s innovative design and its capabilities to explore distant worlds and exoplanets, promising a new frontier in cosmic discovery.

In this enlightening discussion, Amanda Morris, a New York Times disability reporting fellow, shares her insights on the importance of making space travel accessible for individuals with disabilities. She highlights a young deaf boy's dream of becoming an astronaut, emphasizing the need for inclusivity. The conversation touches on Astro Access, an organization advocating for inclusive space flight protocols. They also explore the innovative adaptations that assist individuals in navigating weightlessness and how advancements in space can inspire accessibility in everyday life.

Dr. Francis Collins, the longest-serving director of the NIH and a pivotal figure in the Human Genome Project, discusses urgent health issues with health correspondent Selena Simmons-Duffin. They dive into the troubling rise of vaccine hesitancy driven by cultural tribalism and misinformation. Collins shares insights on the impact of the COVID-19 pandemic on American health and highlights health disparities that persist in the U.S. He also offers advice to his successor on navigating politically charged health topics.

Allison Aubrey, NPR health correspondent, dives into the alarming rise of COVID-19 cases, particularly with the emergence of the Delta and Omicron variants. She discusses the unsettling mix of relaxed public attitudes and increasing hospitalizations amid an intense flu season. The conversation highlights the concept of a potential 'twindemic' and the challenges of vaccination, especially among younger populations. Aubrey emphasizes the critical need for ongoing vaccine efforts and the emotional strains faced by healthcare workers during these turbulent times.

Jon Hamilton, a science correspondent for NPR, dives into the little-known effects of concussions on sound perception. He discusses how even mild brain injuries can make it challenging to understand speech in noisy environments. Listeners will learn about the brain's processing of sound and the need for better awareness among healthcare providers. The conversation also touches on the impact of concussions beyond sports, affecting children and military personnel alike, and highlights ongoing research aimed at improving treatment.