PODCAST

632nm

Misha Shalaginov, Michael Dubrovsky, Xinghui Yin

Technical interviews with the greatest scientists in the world.

science natural sciences

All Episodes

180:34

How Edison Inspired Eli Yablonovitch to Create Four...

632nm ·

2025/03/14

Eli Yablonovitch shares how Thomas Edison's approach of requiring "a thousand failed discoveries for every one that works" shaped his scientific philosophy. From solar cells to semiconductor lasers to photonic crystals to cell phone antennas, Yablonovitch reveals how each invention evolved from identifying fundamental physics concepts that others overlooked. He explains how his light-trapping concept now used in every solar panel stemmed from thinking about statistical mechanics. His

113:34

From Failed PhD to Nobel Prize | John Mather’s...

632nm ·

2025/02/25

Join the 632nm team as we sit down with Nobel laureate Dr. John Mather. From his childhood days of building radios and telescopes to leading NASA's groundbreaking COBE mission, learn how a spectacular failure during his PhD research unexpectedly paved the way for his Nobel Prize-winning work. And hear the story of how NASA took a chance on a 28-year-old scientist who would change our understanding of the universe.Dr. Mather shares insights into the engineering marvels behind modern space

217:27

Hunting for Alien Artifacts | Avi Loeb

632nm ·

2025/02/18

Join the 632nm team as we sit down with Harvard Professor Avi Loeb, in this fascinating exploration of astronomy, alien life, and the intersection of science and politics. From discussing the mysterious interstellar object that changed astronomy to explaining why Mars might not be the best destination for human colonization, Loeb challenges conventional wisdom with evidence-based insights. His unique perspective, shaped by his journey from growing up on a farm in Israeli to becoming a

58:34

Are We Doomed? | Dan Aronovich on Norbert Wiener's...

632nm ·

2025/02/10

In this episode, the 632nm team sits down with Dan Aronovich (Data Science Decoded Podcast) to explore predictions about technology and society, starting with MIT pioneer Norbert Wiener's remarkably prescient warnings about AI from 1948. His concerns about artificial systems misinterpreting human instructions mirror modern discussions about AI alignment, while his skepticism of social sciences raises important questions about the limitations of studying human behavior.The conversation takes

123:02

Information, Entropy & Reality | MIT Professor Seth...

632nm ·

2025/02/03

The 632nm team sat down with MIT professor Seth Lloyd for a mind-bending journey through quantum mechanics, information theory, and the early days of quantum computing. Lloyd shares fascinating stories from his pioneering work in quantum information, including how he nearly got expelled from his PhD program for pursuing what was then considered a "crazy" research direction. Through engaging examples and personal anecdotes, he explains why quantum mechanics is "irreducibly weird" and how

91:15

From Medieval Glass to Nobel Prize | Moungi Bawendi...

632nm ·

2025/01/27

In this episode, the 632 team interviewed Nobel laureate Moungi Bawendi, revealing his serendipitous journey to the discovery and development of quantum dots. From a summer internship at Bell Labs to an expired bottle of chemicals that contained the perfect mixture, Bawendi shares how some of chemistry's biggest breakthroughs came from unexpected places. He draws remarkable connections between medieval stained glass artisans and modern nanotechnology, explaining how thousand-year-old

95:36

How a Vision Disorder Led to Shocking Brain Science...

632nm ·

2025/01/20

In this captivating episode, we explore how Mark Bear's personal experience with congenital nystagmus sparked a revolutionary career in neuroscience. Mark shares his remarkable journey from struggling with a visual impairment to making groundbreaking discoveries about how the brain processes visual information, including the identification of a previously unknown neural pathway discovered during his undergraduate years.The conversation delves deep into the fascinating mechanics of human

112:41

The Current Reality of Quantum Computing | Yudong Cao...

632nm ·

2025/01/13

In this eye-opening episode, former Zapata Computing CEO Yudong Chen reveals the sobering truth about quantum computing's potential impact on drug discovery and the industry's inflated market expectations. Chen explains why even with perfect quantum chemistry calculations, the business case for quantum computing in pharmaceuticals falls dramatically short of the billions being invested, with a total addressable market of only around $100M.The conversation takes fascinating turns as Chen

89:04

From Failed Project to 40 Million Eye Scans: David...

632nm ·

2025/01/06

Dr. David Huang shares the remarkable journey of how a failed laser surgery project during his MD-PhD studies at MIT led to the invention of Optical Coherence Tomography (OCT), now used in over 40 million eye procedures annually. The story includes a pivotal moment when Professor James Fujimoto volunteered as the first human subject for OCT testing when no other students would agree to have an experimental laser pointed at their eye.The development of OCT was made possible by the 1980s

75:59

Origins of Life | Anna Wang on Artificial Cells and...

632nm ·

2024/12/30

Origins of life researcher Anna Wang takes us on a fascinating journey through the latest theories about how life began, revealing why Darwin's "warm little ponds" are making a comeback and how ocean spray droplets may have served as nature's first test tubes. She explains why early cell membranes were more like soap bubbles - fragile and leaky - and how these imperfections were actually crucial for primitive life to function.The conversation explores the cutting edge of synthetic biology,

171:01

The Future of Fusion | Dennis Whyte on Nuclear Fusion...

632nm ·

2024/12/23

MIT Professor Dennis Whyte's path to becoming a fusion energy pioneer began with an unlikely source - a Ripley's Believe It or Not comic strip he read as a teenager in rural Saskatchewan. The comic described how a bottle of water could theoretically contain the energy equivalent of 100 barrels of oil through fusion, sparking a lifelong fascination that would shape his career.This fascination led Whyte to write his first high school paper on fusion energy and eventually become the first PhD

86:07

Origins of Life | Jack Szostak on Basement...

632nm ·

2024/12/16

Nobel laureate Jack Szostak takes us on a fascinating journey through his remarkable scientific career, from conducting dangerous chemistry experiments in his basement as a curious child to making groundbreaking discoveries about telomeres that would earn him the Nobel Prize. He reveals how a forgotten DNA sample in his freezer led to fundamental insights about chromosome stability, and explains why studying unusual organisms often leads to the biggest scientific breakthroughs.Beyond his

102:29

The God Particle | Christoph Paus on Higgs Boson,...

632nm ·

2024/12/09

Professor Christoph Paus, a key figure in the discovery of the Higgs Boson at CERN's Large Hadron Collider, discusses his journey in high-energy physics, the challenges of leading large international collaborations, and the future of particle physics. As one of the co-conveners of the CMS Higgs physics group during the historic discovery, Paus provides unique insights into how the detection of this elusive particle was achieved through careful experimental design, data analysis, and team

50:30

Cold Atoms: Mikhail Lukin on Quantum Optics and...

632nm ·

2024/12/02

In this episode, Harvard Professor Mikhail Lukin discusses his pioneering work in quantum computing using neutral atoms. He shares the journey from his early work in quantum optics and electromagnetically induced transparency to developing programmable quantum processors using arrays of individually trapped atoms. Lukin explains key breakthroughs in quantum error correction and how his team achieved unprecedented control over large numbers of quantum bits. He also discusses the fundamental

129:52

Einstein Was Wrong: John Clauser on Bell's Theorem...

632nm ·

2024/11/25

In this episode, we sit down with Nobel laureate John Clauser to discuss his experiments from the early 1960’s, testing Bell's inequalities and quantum entanglement. Clauser shares the story of how, as a graduate student, he proposed testing quantum mechanics against Einstein's local realism - an idea that most prominent physicists, including Richard Feynman, dismissed as a waste of time. Despite the skepticism, Clauser persisted and conducted the first experimental tests that showed

170:28

The Science of Drug Discovery: Insights from Artem...

632nm ·

2024/11/18

In this episode, drug discovery scientist Artem Evdokimov discusses the science of pharmaceutical development, from historical breakthroughs to the current landscape. He shares insights on antibiotics resistance, the obesity drug Ozempic, and technical details of drug screening methods like DNA-encoded libraries. The conversation covers the economics of drug development, the potential of AI, and broader philosophical questions about human health and medicine. Evdokimov emphasizes the

114:48

Optical Metatronics: Nader Engheta on...

632nm ·

2024/11/11

In this episode of the 632nm podcast, Nader Engheta shares his journey and experiences within the field of electromagnetics, from his early days at the University of Tehran and Caltech, to his current research in optical metatronics and nonlinear dynamics. He discusses the importance of motivation and curiosity in scientific research, the potential of optics in AI, and the exciting new possibilities for combining knowledge from different fields. Engheta also touches on his experiences in

76:30

Quantum Computing: Peter Zoller and Ignacio Cirac on...

632nm ·

2024/11/04

In this episode of the 632-nanometer podcast, we explore the evolution of quantum computing with theoretical physicists and experimentalists Peter Zoller and Ignacio Cirac, two pioneers in the field. They recount their personal journeys and discuss key breakthroughs in the development of trapped ion quantum computing.What are the fundamental challenges of quantum computing, and how did researchers overcome them? What detection methods were initially considered, and how has the approach

81:56

Gravitational Waves: Rainer Weiss (Nobel Prize 2017)...

632nm ·

2024/10/28

In 1916, Einstein predicted the existence of gravitational waves, however, it took almost a century for researchers to detect them. In this episode of the 632-nanometer podcast, the team has a fireside chat with Rainer Weiss, the man behind the Laser Interferometer Gravitational-wave Observatory and winner of the Nobel Prize in Physics for the observation of gravitational waves. What are gravitational waves, where do they come from, and why are they so difficult to detect? What detection

70:39

Synthetic Biology: George Church on Genome Sequencing...

632nm ·

2024/10/22

The great George Church takes us through the revolutionary journey of DNA sequencing from his early groundbreaking work to the latest advancements. He discusses the evolution of sequencing methods, including molecular multiplexing, and their implications for understanding and combating aging. We talk about the rise of biotech startups, potential future directions in genome sequencing, the role of precise gene therapies, the ongoing integration of nanotechnology and biology, the potential of

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632nm

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