
Quantum Physics for Kids
Tanvi Gopalan, a 12-year-old member of American Mensa, hosts this podcast that makes quantum physics fun and accessible for kids. She explains complex concepts like entanglement, superposition, and the uncertainty principle in simple terms. The show aims to spark curiosity about the smallest things in the universe. Whether you're a child, parent, or just curious, this podcast breaks down fascinating science into easy-to-understand episodes.
Episodes
Subatomic Timekeeping: A step-by-step guide to the world's most precise clocks
Ever wondered how we measure time with such incredible precision? In this episode of Subatomic Tanvi, we’re looking past the pendulums and quartz crystals of traditional watches to explore the high-tech world of atomic clocks. Join the conversation as Tanvi breaks down the quantum physics of energy levels, resonant frequencies, and the photons that make these devices the most accurate timekeepers
The Quantum Contradiction: Why Niels Bohr’s Model Breaks the Laws of Physics
Dive into the microscopic world with Subatomic Tanvi as she unpacks the fascinating (and slightly confusing) evolution of the atomic model. In this episode, Tanvi explores the leap from JJ Thomson’s "Plum Pudding" theory to the iconic Bohr Model of 1913, clarifying once and for all that "electron shells" have nothing to do with seashells or turtles. While the Bohr Model revolut
The Birth of the Qubit - Inside the 2025 Physics Nobel Prize-Winning Discovery
In this episode of Subatomic Tanvi, we dive into the 2025 Nobel Prize in Physics! Tanvi explains how John Clarke, Michel Devoret, and John M. Martinis proved that the "weird" rules of quantum mechanics don't just apply to tiny atoms - they apply to the world we can see and touch. From the "smoking gun" test at absolute zero to the discovery that changed the future of quantu
Quantum Tunneling - The Glitch That Makes Our Universe (And Our Generation) Work
What if a particle could just... walk through a solid wall? It turns out they can, and it's not science fiction! This bizarre phenomenon is called Quantum Tunneling, and it’s less of a "glitch" and more of a fundamental feature that makes our universe work. Join Subatomic Tanvi as we answer the big questions (and laugh a lot): How can a particle be somewhere it doesn't have the e
A Trillionth of a Trillionth of a Second - How Scientists at CERN Discovered the Higgs Boson
How do you find a particle that exists for only a trillionth of a trillionth of a second before vanishing? In this episode, we take you on a rollercoaster ride through the incredible 48-year-long hunt for the elusive Higgs Boson. Join us as we explore how scientists at CERN's Large Hadron Collider chased the instantaneous traces of this fundamental particle, collecting vast amounts of data to
Inside DUNE: The Massive Experiment Following a Neutrino on its 800-Mile Journey Through the Earth
Ever heard of a ghostly particle that can pass through the entire planet without a trace? In this episode, we journey a mile underground to explore DUNE, the Deep Underground Neutrino Experiment, a colossal detector built to catch these elusive particles. Join us as we unravel the mind-bending mystery of how neutrinos "oscillate" — changing their type, or "flavor," mid-flight.
Quantization as an Eigenvalue Problem: How Schrödinger's Math Revealed Discrete Energy Levels
Join Subatomic Tanvi as we delve into Erwin Schrödinger's groundbreaking paper, "Quantization as an Eigenvalue Problem." This episode breaks down the seemingly complex concept of eigenvalue problems and reveals how Schrödinger used this mathematical framework to fundamentally change our understanding of the quantum world. Discover how his work illuminated the principle of quantizatio
Quantum's Wildest Interpretations Explained - A Journey Through Multiple Realities
Dive into the bewildering world of quantum physics with Subatomic Tanvi as we unravel the most mind-bending interpretations of quantum theory. From the classic Copenhagen Interpretation, where particles exist in a fuzzy superposition until observed, to the multiverse-expanding Many Worlds Interpretation, suggesting every quantum possibility spawns a new universe, and finally, the deterministic deB
Quantum Errors - Understanding the Fragility of Qubits and the Strategies to Preserve Them
Dive deep into the fascinating world of quantum computing! In this episode, we explore the delicate nature of qubits, the building blocks of quantum computers. Learn about the different types of quantum errors that can derail calculations and how scientists are developing ingenious strategies to overcome these challenges. From bit flips to phase flips, we break down these complex concepts in a way
Can the Future Predict the Past? Time Reversal and the Physics of Entropy
Join Subatomic Tanvi for a mind-blowing exploration of time reversal in quantum physics! We delve into a fascinating thought experiment where a photon escapes the universe, challenging our understanding of entropy and the very fabric of reality. Could the future influence the past? Get ready to be challenged with this intriguing paradox. We'll break down time reversal using relatable examples like
Quantum Electrodynamics and Feynman Diagrams - Deciphering the Secrets of Light and Matter
Ever wondered how light and matter interact at the subatomic level? Join us on this episode of Subatomic Tanvi as we delve into the fascinating world of Quantum Electrodynamics (QED)! We'll explore the mind-bending concept of particles existing in multiple places at once, learn how QED predicts these interactions using probabilities, and even decipher the "rulebook" of this quantum world – the Lag
The Four Constants that Change the Universe - Boltzmann, Planck, Speed of Light, Euler’s Number
Ever wondered what holds the universe together? Join us on a mind-bending exploration of the four fundamental constants that shape our reality. From the Boltzmann constant governing the energy of particles to the Planck constant quantifying the energy of light, the speed of light defining the fabric of spacetime, and Euler's number underpinning exponential growth, these constants are the building
From Atoms to MRI - How Schrodinger's Wave Equation Changed The Way We Live
In this episode, we're tackling Schrödinger's Wave Equation – the unsung hero behind some of our most groundbreaking technologies. Ever had an MRI scan? Thank this equation! Used a laser pointer? Yep, Schrödinger's at work there too! Subatomic Tanvi breaks down the mind-bending concepts with her trademark wit and easy-to-grasp explanations. We'll explore the magic ball analogy, the
Black Body - The Theoretical Object that Heralded the Era of Quantum Physics
Journey into the heart of quantum physics as Subatomic Tanvi explores the enigmatic Black Body. Discover how this seemingly simple theoretical object, capable of absorbing all light and emitting radiation based solely on its temperature, challenged classical physics to its core. Unravel the mystery of Black Body Radiation and its profound implications, as we delve into Max Planck's groundbreak
The Universe's Probability Game - How Quantum Entanglement Defies Locality and Realism
Ever wished you could tickle a friend in another room without even being there? While that might remain a dream, the quantum world offers something even stranger: entanglement. Join us as we delve into this mind-boggling phenomenon, where particles linked across vast distances act as if they're communicating faster than the speed of light. We'll unravel the concepts of locality and realism
The Fifth State of Matter - The Chilling Gravity Defying World of Bose Einstein Condensates
Beyond solids, liquids, and gas lies a realm of the ultra-cold, where physics gets chillingly weird. Join Subatomic Tanvi as we explore the Bose-Einstein Condensate (BEC) - the fifth state of matter, colder than anything you can imagine. Prepare to be amazed by superfluids that defy gravity, imagine a cup of coffee defying its container and flowing upwards! Witness frictionless flow, where stirrin
Dark Matter - Unmasking the Invisible Force that Holds the Universe Together
Have you ever felt like there's more to the universe than meets the eye? In this episode, Tanvi dives into the mind-bending world of Dark Matter, the unseen force that makes up 27% of everything. We can't see it, touch it, or even shine a light on it, but Dark Matter plays a vital role in holding galaxies together. Join us as we explore the different ways scientists are trying to unravel t
Neutrinos - The Quest to Understand the Particles that Hide Themselves in Plain Sight
Ever wondered what's constantly passing through you, yet remains invisible? In this episode, we explore the fascinating world of neutrinos, the most elusive particles in the universe that are born in explosions like the Big Bang and constantly bombard us. We'll learn about their incredible journey from mind-blowing cosmic events to passing harmlessly through your body. Join us as we delve
Higgs Boson - The God Particle - Mysteries and Facts Behind the Universe's Biggest Secret
Have you ever wondered why things have mass? Join Tanvi as she tackles the fascinating world of the Higgs Boson! This episode dives deep into the concept of the Higgs field, a metaphorical molasses pool that particles wade through, and the Higgs Boson, the particle linked to this field. We'll explore how the Higgs Boson grants mass to other particles, why it's nicknamed the "God Part
Standard Model of Elementary Particles vs. Periodic Table of Elements - Who Wins the Subatomic Symphony?
This episode takes you on a journey from the familiar Periodic Table to the bizarre realm of subatomic particles. It compares the elements we know (like Hydrogen) to the even tinier fundamental particles that make them up (like Quarks and Leptons). Get ready to explore the dance party of fermions and bosons, the quirky charges of quarks, and how they team up to form protons and neutrons. You'l
Decoding the Mysterious Recipe of our Universe - Fermions, Bosons, Matter and Superfluidity
This episode dives into the fascinating world of Fermions and Bosons, the fundamental building blocks of everything. We explore their unique personalities, from the solitary Fermions to the social Bosons who love to clump together. Discover how Fermions create the matter around us, and how Bosons govern the forces that hold it all together. We'll even explore the mind-bending world of Bose-Ein
Hadrons and the Large Hadron Collider - What Happens When Hadrons Collide with High Energy?
This episode dives into the fascinating world of Hadrons, the tiny particles smashed inside the Large Hadron Collider. We explore their quirky nature, delve into their subatomic makeup (quarks!), and discover why scientists love to see them collide. From unlocking the secrets of protons and neutrons to creating exotic new particles, Hadron collisions offer a glimpse into the universe's fundame
The Secret Sauce of Quantum Teleportation - How the Bell Measurement Proved Einstein Wrong
Dive into a gripping scientific adventure where Einstein's ideas about hidden variables get challenged! Travel back in time to witness John Bell's ingenious experiment that shattered Einstein's theory and proved the spooky connection of entangled particles. Unravel the mystery of "spooky action at a distance" and discover how Bell's work paved the way for mind-blowing inv
Understanding the EPR Paradox - Einstein’s Challenge to Quantum Entanglement
Dive into 1935 and grapple with Einstein himself! In this episode, Tanvi tackles the "EPR Paradox," a thought experiment that challenged the very foundations of quantum mechanics. Imagine two entangled particles, linked across vast distances. Measure one, and its partner instantly flips its spin – but how? Einstein called it "spooky action at a distance," suggesting secrets hid
Quarks - Decoding the Fundamental Building Blocks of Our Universe
Ever wonder what lies beneath the protons and neutrons you learned about in school? In this episode, Tanvi delves into the mind-blowing world of quarks, the universe's true fundamental building blocks. We'll crack open the mysteries of these tiny titans, revealing their quirky names, their surprising role in shaping everything around us, and the hidden forces that bind them together. This
Double Slit Experiment and Quantum Entanglement - Challenging Newton’s Laws of Physics
In this episode, Tanvi dives into the counterintuitive world of quantum mechanics, where Newton's classical laws don't quite hold up. We explore how subatomic particles like photons behave as both particles and waves, defying determinism with the Heisenberg's Uncertainty Principle. The double slit experiment demonstrates superposition, showcasing that particles can be in multiple state
Demystifying Quantum Entanglement - Beyond Einstein's Wildest Dreams
Embark on a captivating journey into the enigmatic realm of Quantum Entanglement, a phenomenon that has baffled and intrigued scientists for decades. Join Tanvi, your guide to the subatomic world, as she unravels the complexities of this mind-bending concept using a simple analogy of two special socks that are always connected, no matter how far apart they are. Discover how this phenomenon could r
Unraveling the Wave-Particle Duality of Subatomic Particles
Have you ever wondered how light can behave as both a wave and a particle? This mind-bending concept, known as wave-particle duality, is one of the most fascinating and counterintuitive aspects of quantum physics. In this podcast episode, we'll explore with Tanvi on this phenomenon in a fun and educational way, using simple real-world examples and experiments to help you grasp this intriguing
DIY Experiment to Prove Heisenberg's Uncertainty Principle (Watch the video)
In this episode, we're going to explore the mind-boggling world of quantum mechanics with a simple experiment to demonstrate Heisenberg's uncertainty principle. This fundamental principle states that the more precisely you measure a particle's position, the less accurately you can determine its momentum, and vice versa. It's a concept that has puzzled scientists for decades, but Ta
What is Heisenberg's Uncertainty Principle in Quantum Physics?
In this episode, Tanvi simplifies the Heisenberg's Uncertainty Principle such that both kids and adults will understand it well. Heisenberg's uncertainty principle is a fundamental law of quantum physics that states that it is impossible to know both the position and momentum of a particle with perfect accuracy. The more accurately you know one of these quantities, the less accurately you
Quantum Physics: Quick questions, Quick answers in Jeopardy style
This is a uniquely fun episode to act as a recap of the first three episodes. Join Subatomic Tanvi for a Jeopardy-style quiz game called "Quick questions, Quick answers" or Q3A! There are six categories and one question in each category. Hope you have fun watching and listening to the quick recap of some of the important concepts and facts from the earlier episodes.
Deep Dive into Quantum Teleportation (Watch the Video)
In this edition, Subatomic Tanvi explains in a lot of technical detail how Quantum Teleportation works.
Using Quantum Teleportation, is it possible to teleport a banana from New York to San Francisco? Watch the video podcast and learn some very interesting answers to that question. For maximum fun, watch the video version as well.
Credits:
The Quantum Teleportation diagram in the video is cour
What is Quantum Teleportation and How does it work? (Special mention: No Cloning Rule)
Learn from Subatomic Tanvi, in a fun way, about Subatomic particles, Quantum Teleportation and the No Cloning Rule.
An introduction to Quantum Physics, Quantum Entanglement, Superposition and Schrodinger's Cat
In this Podcast, Tanvi gives a very quick introduction to Quantum Physics, Quantum Entanglement, Superposition and Schrodinger's Cat in a fun conversation with her dad. You can learn about what they are - all in just about 4 minutes.
This is the first Edition of the "Subatomic Tanvi" Podcast where Tanvi will go on to simplify the complexity of Quantum Physics for kids to understand
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