The mathematician and author Steven Strogatz and the astrophysicist and author Janna Levin interview leading researchers about the great scientific and mathematical questions of our time.
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The acclaimed mathematician and author Steven Strogatz interviews some of the world's leading scientists about their lives and work.
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Interviews about math, outreach, and more. Hosted by Grant Sanderson, the creator of 3blue1brown
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Black holes are inescapable traps for most of what falls into them — but there can be exceptions. The theoretical physicist Leonard Susskind speaks with co-host Janna Levin about the black hole information paradox and how it has propelled modern physics. The post Can Information Escape a Black Hole? first appeared on Quanta Magazine…
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Birds flock. Locusts swarm. Fish school. From chaotic assemblies of life, order somehow emerges. In this episode, co-host Steven Strogatz interviews the evolutionary ecologist Iain Couzin about how and why collective behaviors arise. The post How Is Flocking Like Computing? first appeared on Quanta Magazine…
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Teleporting people through space is still science fiction. But quantum teleportation is dramatically different and entirely real. In this episode, Janna Levin interviews the theoretical physicist John Preskill about teleporting bits and the promise of quantum technology. The post What Is Quantum Teleportation? first appeared on Quanta Magazine…
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Time is all around us: in the language we use, in the memories we revisit and in our predictions of the future. But what exactly is it? The physicist and Nobel laureate Frank Wilczek joins Steve Strogatz to discuss the fundamental hallmarks of time. The post What Is the Nature of Time? first appeared on Quanta Magazine…
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If evolution favors the survival of the fittest, where did the impulse to help others come from? Host Janna Levin speaks with Stephanie Preston, a neuropsychologist who studies the biology of altruism. The post How Did Altruism Evolve? first appeared on Quanta MagazineBy Quanta Magazine
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Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the common ingredients in “good” mathematical research. In this episode, the Fields Medalist joins Steven Strogatz to revisit the topic. The post What Makes for ‘Good’ Mathematics? first appeared on Quanta Magazine…
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Why Locusts Swarm, Humans Do Good and Time Marches On
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The Joy of Why podcast returns for a third season, with two co-hosts, 24 brilliant guests and 24 all-new episodes. The post Why Locusts Swarm, Humans Do Good and Time Marches On first appeared on Quanta MagazineBy Quanta Magazine
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Even empty space bubbles with energy, according to quantum mechanics — and that fact affects almost every facet of physical reality. The theoretical physicist Isabel Garcia Garcia explains to Steven Strogatz why it’s so important in modern physics to understand what a true vacuum is. The post Does Nothingness Exist? first appeared on Quanta Magazin…
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Can Math and Physics Save an Arrhythmic Heart?
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Abnormal waves of electrical activity can cause a heart’s muscle cells to beat out of sync. In this episode, Flavio Fenton, an expert in cardiac dynamics, talks with Steve Strogatz about ways to treat heart arrhythmias without resorting to painful defibrillators. The post Can Math and Physics Save an Arrhythmic Heart? first appeared on Quanta Magaz…
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What Can Jellyfish Teach Us About Fluid Dynamics?
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Jellyfish and other aquatic creatures embody solutions to diverse problems in engineering, medicine and mathematics. John Dabiri, a fluid dynamics expert, talks with Steven Strogatz about what jellyfish can teach us about going with the flow. The post What Can Jellyfish Teach Us About Fluid Dynamics? first appeared on Quanta Magazine…
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Sailors have spun yarns for centuries about gigantic rogue waves that could suddenly come out of nowhere to capsize the ships of unwary mariners. Scientists didn’t believe them because the stories seemed at odds with everything else known about waves. Then cameras and other instruments began to capture undeniable proof of the existence of rogue wav…
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Neuroscience has made progress in deciphering how our brains think and perceive our surroundings, but a central feature of cognition is still deeply mysterious: namely, that many of our perceptions and thoughts are accompanied by the subjective experience of having them. Consciousness, the name we give to that experience, can’t yet be explained — b…
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Are There Reasons to Believe in a Multiverse?
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By definition, the universe seems like it should be the totality of everything that exists. Yet a variety of arguments emerging from cosmology, particle physics and quantum mechanics hint that there could also be unobservable universes beyond our own that follow different laws of nature. While the existence of a multiverse is speculative, for many …
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Is Perpetual Motion Possible at the Quantum Level?
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Perpetual motion machines are impossible, at least in our everyday world. But down at the level of quantum mechanics, the laws of thermodynamics don’t always apply in quite the same way. In 2021, after years of effort, physicists successfully demonstrated the reality of a “time crystal,” a new state of matter that is both stable and ever-changing w…
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How Can Some Infinities Be Bigger Than Others?
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The idea of infinity is probably about as old as numbers themselves, going back to whenever people first realized that they could keep counting forever. But even though we have a sign for infinity and can refer to the concept in casual conversation, infinity remains profoundly mysterious, even to mathematicians. In this episode, Steven Strogatz cha…
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What Has the Pandemic Taught Us About Vaccines?
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Should Covid-19 vaccines be judged by how well they prevent disease or how well they prevent death? Anna Durbin, a public health expert and vaccine researcher, talks with Steven Strogatz about the science behind vaccines.By Quanta Magazine
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Can mathematics handle things that are essentially the same without being exactly equal? Category theorist Eugenia Cheng and host Steven Strogatz discuss the power and pleasures of abstraction.By Steven Strogatz
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Making living cells blink fluorescently like party lights may sound frivolous. But the demonstration that it’s possible could be a step toward someday programming our body’s immune cells to attack cancers more effectively and safely. That’s the promise of synthetic biology. While molecular biologists strip cells down to their component genes and mo…
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“The Joy of Why” is a podcast about curiosity and the pursuit of knowledge from Quanta Magazine. The acclaimed mathematician and author Steven Strogatz interviews leading researchers about the great scientific and mathematical questions of our time.By Steven Strogatz and Quanta Magazine
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The Joy of Asking About Infinity, Jellyfish and the End of the Universe
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As The Joy of Why podcast returns for a second season, producer Polly Stryker and host Steven Strogatz invite listeners to join them and their brilliant new guests on another voyage of discovery.By Steven Strogatz and Quanta Magazine
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Dreams are so personal, subjective and fleeting, they might seem impossible to study directly and with scientific objectivity. But in recent decades, laboratories around the world have developed sophisticated techniques for getting into the minds of people while they are dreaming. In the process, they are learning more about why we need these stran…
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What Is Quantum Field Theory and Why Is It Incomplete?
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Quantum field theory may be the most successful scientific theory of all time, predicting experimental results with stunning accuracy and advancing the study of higher dimensional mathematics. Yet, there’s also reason to believe that it is missing something. Steven Strogatz speaks with David Tong, a theoretical physicist at the University of Cambri…
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Why Do We Get Old, and Can Aging Be Reversed?
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Everybody gets older, but not everyone ages in the same way. For many people, late life includes a deterioration of health brought on by age-related disease. But that’s not true for everyone, and around the world, women typically live longer than men. Why is that? In this episode, Steven Strogatz speaks with Judith Campisi and Dena Dubal, two biome…
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How Do Mathematicians Know Their Proofs Are Correct?
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How can anyone say something with certainty about infinity? What can we really know about the mysterious prime numbers without knowing all of them? Just as scientists need data to assess their hypotheses, mathematicians need evidence to prove or disprove conjectures. But what counts as evidence in the intangible realm of number theory? In this epis…
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How do you teach mathematics to an artificial intelligence? AI has already bested humans at various problem-solving tasks, including games like chess and Go. But before any task can be tackled by a machine, it must be reinterpreted as directions in language that computers can understand. For the last few years, researchers and amateurs all over the…
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Scientists don’t really agree on a definition for life. We may recognize life instinctively most of the time, but any time we try to nail it down with set criteria, some stubborn counterexample spoils the effort. Still, can we really search for life on other worlds, or understand the earliest stages of life on this planet, if we don’t know what to …
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How did life begin on Earth? It’s one of the greatest and most ancient mysteries in all of science — and the clues to solving it are all around us. Biologists have sometimes imagined evolutionary history as a recorded “tape of life” that might turn out differently if it were replayed again and again. In this episode, Steven Strogatz speaks with two…
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Will the James Webb Space Telescope Reveal Another Earth?
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The space telescope is one of the most ambitious scientific projects ever undertaken. Marcia Rieke and Nikole Lewis, two of the scientists leading JWST investigations, talk to Steven Strogatz about how it may transform our understanding of the universe. The post Will the James Webb Space Telescope Reveal Another Earth? first appeared on Quanta Maga…
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Where Do Space, Time and Gravity Come From?
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Einstein’s description of curved space-time doesn’t easily mesh with a universe made up of quantum wavefunctions. Theoretical physicist Sean Carroll discusses the quest for quantum gravity with host Steven Strogatz. The post Where Do Space, Time and Gravity Come From? first appeared on Quanta Magazine…
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Why Is Inflammation a Dangerous Necessity?
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The immune system protects us from a full spectrum of pathogens, but without balance, it can end up hurting us over time, too. The immunologist Shruti Naik explains how our defenses can turn on us. The post Why Is Inflammation a Dangerous Necessity? first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Steven Strogatz explores the mysteries of knots with the mathematicians Colin Adams and Lisa Piccirillo. The post Untangling Why Knots Are Important first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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The reasons why sleep is so vital often hide in unexpected parts of the body, as host Steven Strogatz discovers in conversations with researchers Dragana Rogulja and Alex Keene. The post Why Do We Die Without Sleep? first appeared on Quanta MagazineBy Quanta Magazine and Steven Strogatz
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The noted mathematician and author Steven Strogatz explains how the conversations with experts in his new Quanta Magazine podcast address his lifelong fascination with timeless mysteries. The post Deep Curiosity Inspires The Joy of Why Podcast first appeared on Quanta MagazineBy Quanta Magazine and Steven Strogatz
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5 - Tai-Danae Bradley: Where math meets language
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Tai-Danae Bradley does research applying tools from physics to understanding language models, all under the broader umbrella of category theory. She is also the brilliant mind behind the blog https://www.math3ma.com/ Try out the episode sponsor: http://brilliant.org/3b1b
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Dianna Cowern is the host of Physics Girl: https://www.youtube.com/c/physicsgirl Try out the episode sponsor: http://brilliant.org/3b1b Contents: 0:00 - Intro 0:47 - Ad, Brilliant 2:03 - Relationship with math growing up 9:05 - Thoughts on teaching 16:36 - When students are genuinely curious 22:02 - Physics at MIT 27:53 - Alternate value systems 35…
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3 - Steven Strogatz: In and out of love with math
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Steven Strogatz, an applied mathematician at Cornell, is a prominent figure in the field of nonlinear dynamics and chaos, and a widely beloved popularizer of math. Episode sponsor: https://brilliant.org/3b1b Brilliant is a great site/app for being more active in learning math. --- Books by Strogatz which we discussed --- Chaos and Nonlinear dynamic…
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In this conversation with Sal Khan, we discuss his new project (Schoolhouse.world) as well as the Khan Lab School that he started in 2014. Sal's new tutoring platform: https://schoolhouse.world/ The Khan Lab School: https://www.khanlabschool.org/ Learn more about this episode's sponsor, Brilliant: https://brilliant.org/3b1b Visit that link to get 2…
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1 - Alex Kontorovich: Improving math
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Alex Kontorovich is a research mathematician at Rutgers University, a distinguished visiting professor at the MoMath Museum, and Editor-in-Chief of Experimental Mathematics, among other things. The tweet referenced at the end: https://twitter.com/AlexKontorovich/status/1172715174786228224
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Eve Marder on the Crucial Resilience of Neurons
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Eve Marder’s research into the plasticity and resilience of nervous systems finds universal principles guiding life’s responses to stress. The post Eve Marder on the Crucial Resilience of Neurons first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Charlie Marcus Knows That Quantum Facts Aren’t Complicated
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The secret to making a qubit for future quantum computers might depend on knowing how to tie knots in unusual materials, argues the physicist Charlie Marcus. The post Charlie Marcus Knows That Quantum Facts Aren’t Complicated first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Amie Wilkinson Sees the Dynamic Chaos in Puff Pastry
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To a dynamicist like Amie Wilkinson, understanding the universe is about knowing all the right moves. The post Amie Wilkinson Sees the Dynamic Chaos in Puff Pastry first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Emery Brown and the Truth About Anesthesia
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Anesthesia is very different from sleep — which is why it offers unique opportunities for studying the human brain, says the physician-researcher and statistician Emery Brown. The post Emery Brown and the Truth About Anesthesia first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Melanie Mitchell Takes AI Research Back to Its Roots
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To build a general artificial intelligence, we may need to know more about our own minds, argues the computer scientist Melanie Mitchell. The post Melanie Mitchell Takes AI Research Back to Its Roots first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Trachette Jackson Fights Cancer With Math
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Quantitative models built by the mathematical biologist Trachette Jackson can make cancer therapies safer and more effective. The post Trachette Jackson Fights Cancer With Math first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Rediet Abebe on Using Algorithms for Social Justice
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The computer scientist Rediet Abebe’s passion for applied mathematics closely aligns with her passion to solve problems with poverty and social inequality. The post Rediet Abebe on Using Algorithms for Social Justice first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Federico Ardila on Math, Music and the Space of Possibilities
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The mathematician Federico Ardila takes a creative approach to the search for useful answers hiding among inconceivably huge numbers of possible ones. The post Federico Ardila on Math, Music and the Space of Possibilities first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Sharon Glotzer’s Deep Curiosity About Order From Chaos
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The computational physicist Sharon Glotzer finds unifying principles that structure the chaotic dance of the particles that make up matter. The post Sharon Glotzer’s Deep Curiosity About Order From Chaos first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Frank Wilczek on the Strong Force, Quarks and Dark Matter
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The theoretical physicist Frank Wilczek explained what holds atomic nuclei together, and he is still pushing at the limits of what the standard model can tell us. The post Frank Wilczek on the Strong Force, Quarks and Dark Matter first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Bonnie Bassler on Talkative Bacteria and Eavesdropping Viruses
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The molecular biologist Bonnie Bassler is deciphering the chemical languages that bacteria use to coordinate their assaults on a host. The post Bonnie Bassler on Talkative Bacteria and Eavesdropping Viruses first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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Neil Shubin on Tiktaalik, Ballistic Tongues and Evolution
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The paleontologist Neil Shubin talks with host Steven Strogatz about hunting for a 375 million-year-old fossil and finding novel traits that evolved many times. The post Neil Shubin on Tiktaalik, Ballistic Tongues and Evolution first appeared on Quanta MagazineBy Steven Strogatz and Quanta Magazine
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