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<v Speaker 1>Welcome to the quark Side Quantum Physics podcast, an exploration

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<v Speaker 1>of the fundamental structure of reality, where quantum laws govern matter, energy,

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<v Speaker 1>and information. Here, uncertainty is a feature, not a flaw,

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<v Speaker 1>and understanding begins of the smallest scales.

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<v Speaker 2>Okay, so I want you to imagine you're a software

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<v Speaker 2>developer and you're staring directly at well, the universe's source code, right,

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<v Speaker 2>the ultimate programming Exactly, You're looking at the fundamental code

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<v Speaker 2>that governs absolutely everything from the phone in your pocket

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<v Speaker 2>to the stars in the sky. But there's this massive problem.

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<v Speaker 2>Oh there always is, right, because for sixty years, you

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<v Speaker 2>and basically every other top tier developer on Earth have

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<v Speaker 2>been obsessing over this one specific line of code because

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<v Speaker 2>it looks undeniably like a glaring typo.

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<v Speaker 3>It just keeps glitching.

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<v Speaker 2>Exactly every single time you run the program in a

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<v Speaker 2>real world test, it glitches. The output just does not

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<v Speaker 2>match the code. And that glitch was so persistent that

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<v Speaker 2>the entire physics community became absolutely convinced our foundational understanding

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<v Speaker 2>of the universe was broken.

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<v Speaker 3>Yeah, they really thought the core framework was just fundamentally flawed.

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<v Speaker 2>But imagine discovering more than half a century later that

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<v Speaker 2>the code was actually perfectly written all along, we were

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<v Speaker 2>just using the wrong math to read it.

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<v Speaker 3>It really is the ultimate plot twist in modern physics.

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<v Speaker 3>I mean, for decades, the scientific community is relied on

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<v Speaker 3>this theoretical framework known as the Standard Model, right, the

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<v Speaker 3>Standard Model, Yeah, you can think of it as our

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<v Speaker 3>master blueprint for reality. It's the theory that categorizes all

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<v Speaker 3>the known fundamental building blocks of matter, and it dictates

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<v Speaker 3>exactly how they are allowed to interact to one another. Okay,

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<v Speaker 3>and yet for sixty long years there was this one tiny,

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<v Speaker 3>incredibly stubborn mismatch match between what the Standard Model predicted

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<v Speaker 3>on paper and what particle accelerators were actually showing us

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<v Speaker 3>in the physical world.

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<v Speaker 2>And it wasn't just like a rounding error, right, No.

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<v Speaker 3>Not at all. It was this tantalizing neon flashing hint

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<v Speaker 3>of a completely unknown fifth force of nature just waiting

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<v Speaker 3>to be discovered.

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<v Speaker 2>And exploring that sixty year mystery is exactly our mission today.

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<v Speaker 2>We are tracking this monumental achievement by an international team

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<v Speaker 2>of scientists, a team who dedicated a full decade of

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<v Speaker 2>their lives to running the most precise calculation in human history.

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<v Speaker 3>Ten whole years. It's just incredible, it is.

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<v Speaker 2>So we're going to figure out what a tiny, elusive

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<v Speaker 2>particle called the muon revealed about the fabric of reality

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<v Speaker 2>and why it took immense supercomputers ten years to solve

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<v Speaker 2>the puzzle. Right, And then something I find profoundly interesting,

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<v Speaker 2>why proving ourselves completely brilliantly right actually felt like, well,

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<v Speaker 2>a bit of a disappointment to the people who did it.

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<v Speaker 3>That's the real twist. But to understand why the greatest

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<v Speaker 3>minds in physics thought the universe was broken, I have

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<v Speaker 3>to start with the prime suspect, the center of the anomaly,

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<v Speaker 3>the muon, exactly the muon itself. So we're looking at

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<v Speaker 3>a subatomic particle that is essentially the electron's much heavier,

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<v Speaker 3>much more unstable cousin.

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<v Speaker 2>Okay, so it's like an electron but bigger.

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<v Speaker 3>Pretty much, it carries the exact same electric charge as

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<v Speaker 3>the everyday electrons powering the device you're listening to right now.

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<v Speaker 3>But a muon is about two hundred times more massive. Wow,

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<v Speaker 3>two hundred times.

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<v Speaker 2>Yeah, it's heavy, and it only exists for a tiny

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<v Speaker 2>fraction of a second before decaying into other.

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<v Speaker 3>Particles, which raises an immediate question for me, Why is

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<v Speaker 3>the muon the star of this mystery?

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<v Speaker 2>You mean, well, if it's just a heavier, shorter lid electron,

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<v Speaker 2>why are physicists building giant underground facilities to study it?

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<v Speaker 2>Why not just look at the everyday electrons that are

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<v Speaker 2>already literally everywhere.

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<v Speaker 3>That's a great question. It all comes down to a

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<v Speaker 3>property known as the magnetic.

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<v Speaker 2>Moment magnetic moment.

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<v Speaker 3>Okay, right, So, like the electron, a muon acts like

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<v Speaker 3>a tiny microscopic bar magnet, and when you place a

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<v Speaker 3>magnet into a magnetic field, it's going to react naturally. Specifically,

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<v Speaker 3>a muon wobbles, and according to foundational quantum theory, there

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<v Speaker 3>is a very strict ratio that dictates exactly how the

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<v Speaker 3>muon wobbles relative to the strength of the surrounding magnetic field.

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<v Speaker 2>Okay, so there's a mathematical rule for the wobble exactly.

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<v Speaker 3>That ratio is known as G, and the standard model

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<v Speaker 3>predicts that G should be exactly the number two.

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<v Speaker 2>Just a clean, simple two, just a two. But the

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<v Speaker 2>universe is rarely that clean in practice, right, because the

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<v Speaker 2>vacuum of space isn't actually empty it's not just a void, no,

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<v Speaker 2>not at all. It's constantly boiling with hidden, invisible particles

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<v Speaker 2>that are popping into existence and vanishing almost instantly.

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<v Speaker 3>And those hidden particles are the key to the whole

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<v Speaker 3>glitch because even though they exist for less than the

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<v Speaker 3>blink of an eye, they exert these tiny electromagnetic and

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<v Speaker 3>weak forced tugs on the muon while it's wobbling right

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<v Speaker 3>wells wabbling in the magnetic field. So those invisible tugs

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<v Speaker 3>slightly alter the muon's magnetic strength. It shifts the wobble

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<v Speaker 3>away from that clean number two by just a tiny, tiny.

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<v Speaker 2>Fraction, and physicists refer to this shift as the anomalous

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<v Speaker 2>magnetic moment right or G minus.

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<v Speaker 3>Two exactly G minus two.

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<v Speaker 2>So, because the moon is two hundred times heavier than

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<v Speaker 2>a standard electron, is it like well, is it like

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<v Speaker 2>placing a heavy bowling ball on a trampoline instead of

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<v Speaker 2>a ping pong ball.

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<v Speaker 3>Oh, that's a good way to look at.

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<v Speaker 2>It, because the ping pong ball might not even register

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<v Speaker 2>a ripple in the fabric, but the heavy bowling ball

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<v Speaker 2>is going to be incredibly sensitive to any invisible things

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<v Speaker 2>bouncing around in the trampoline's material.

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<v Speaker 3>Yeah, the sensitivity actually scales significantly with that extra mass,

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<v Speaker 3>so that heavy bowling ball isn't just sinking deeper, it's

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<v Speaker 3>magnifying the effect of every single hidden fluctuation in that

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<v Speaker 3>quantum trampoline. Because the muon is so massive, it is

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<v Speaker 3>exceptionally sensitive to any unknown particles hiding in the quantum vacuum.

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<v Speaker 2>So that's why they were studying it so intensely, exactly.

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<v Speaker 3>Yeah, researchers scrutinized the muon's wobble with such intensity because

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<v Speaker 3>they were hoping those unexplained tugs were being caused by

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<v Speaker 3>a brand new, undiscovered particle or even a fifth force

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<v Speaker 3>of nature interacting with the muon.

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<v Speaker 2>And the experimental data totally backed up that hope, right.

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<v Speaker 2>I mean, we are talking about decades of massive, incredibly

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<v Speaker 2>expensive experiments.

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<v Speaker 3>Oh, absolutely, generations of work.

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<v Speaker 2>Scientists that SERN in Europe tracked this in the sixties

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<v Speaker 2>and seventies, then the Brookhaven National Laboratory in New York

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<v Speaker 2>took over in the early two thousands, right, and most

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<v Speaker 2>recently Fermolab in Illinois ran with it. They were measuring

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<v Speaker 2>the muon's wobble with just mind boggling precision, and every

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<v Speaker 2>single time, across generations of physicists, the experimental value stubbornly

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<v Speaker 2>disagreed with the prediction from the standard.

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<v Speaker 3>Model, and the persistence of that anomaly is what drove

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<v Speaker 3>the physics world wilde. The experimental data was so rigorously

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<v Speaker 3>conducted and continually verified that it actually won the breakthrough

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<v Speaker 3>prize in fundamental physics.

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<v Speaker 2>Wait, really, just the experiments won the prize.

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<v Speaker 3>Yeah, The scientific community accepted that the experimental data was

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<v Speaker 3>rock solid, The wabble was real, and it was undeniably

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<v Speaker 3>deviating from the mathematical prediction.

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<v Speaker 2>Which means, if the physical experiments were right, the math

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<v Speaker 2>had to be wrong plecisely. And to find out where

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<v Speaker 2>the math was failing, physicists had to wrestle with the

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<v Speaker 2>absolute most stubborn, difficult force in the entire universe.

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<v Speaker 3>Yeah. To grasp the sheer mathematical wall these scientists hit,

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<v Speaker 3>we need to quickly contextualize the four fundamental forces of nature.

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<v Speaker 2>Okay, let's hear them.

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<v Speaker 3>So, gravity keeps planets in orbit, electromagnetism gives us light

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<v Speaker 3>and chemical bonds, and the weak force governs radioactive decay.

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<v Speaker 2>Right, those are the first three and those three.

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<v Speaker 3>Are relatively well behaved mathematically. But the fourth force, the

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<v Speaker 3>strong force, is an entirely different beast. Oh so well.

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<v Speaker 3>For when it is about one hundred trillion trillion trillion

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<v Speaker 3>times stronger than.

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<v Speaker 2>Gravity, I wait, I can't even conceptualize a number with

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<v Speaker 2>that and the zeros one hundred trillion trillion trillion.

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<v Speaker 3>It's massive. It's the force that binds sub atomic quarks

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<v Speaker 3>together to form the protons and neutrons inside the nucleus

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<v Speaker 3>of an atom.

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<v Speaker 2>Okay, so it's the ultimate cosmic superglue.

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<v Speaker 3>Exactly, and its behavior is completely counterintuitive. Consider gravity or electromagnetism.

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<v Speaker 3>The further away two objects get, the weaker, the attraction

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<v Speaker 3>between them becomes.

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<v Speaker 2>Right, that makes logical sense to us.

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<v Speaker 3>The strong force does the exact opposite. It behaves incredibly

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<v Speaker 3>like a rubber band. When quarks are very close together,

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<v Speaker 3>the strong force is relatively relaxed. They can move around

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<v Speaker 3>somewhat freely.

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<v Speaker 2>Okay, But what happens when they separate.

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<v Speaker 3>The moment you try to pull two quarks apart, the

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<v Speaker 3>tension increases massively. The strong force robber band stretches and

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<v Speaker 3>fights back, getting harder and harder to pull the further

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<v Speaker 3>you stretch it.

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<v Speaker 2>But in the physical world, a rubber band eventually snaps

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<v Speaker 2>if you pull it far enough. What happens when you

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<v Speaker 2>apply enough energy to pull the strong force past its

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<v Speaker 2>breaking point?

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<v Speaker 3>Ah, This is where it gets weird. The energy required

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<v Speaker 3>to stretch that strong force rubber band is so immense

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<v Speaker 3>that before the connection can actually snap, the sheer kinetic

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<v Speaker 3>energy you are applying undergoes a profound transformation, a transformation

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<v Speaker 3>like what Well, thanks to Einstein's E equals mc squared,

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<v Speaker 3>we know that energy and mass are interchangeable, right, So

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<v Speaker 3>the sheer act of pulling the strong force apart literally

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<v Speaker 3>forces that energy to convert into mass. It creates brand

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<v Speaker 3>new particles out of thin air to absorb the tension. Wow,

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<v Speaker 3>and those newly spawned particles instantly interfere with the very

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<v Speaker 3>mathematical state you are trying to calculate.

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<v Speaker 2>Okay, here's where it's really interesting and honestly a bit absurd.

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<v Speaker 2>If pulling this microscopic rubber band apart literally spawns brand

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<v Speaker 2>new particles out of pure energy, how can anyone possibly

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<v Speaker 2>do math on a system that continuously changes its own

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<v Speaker 2>ingredients while you're looking.

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<v Speaker 3>At it that's the million dollar question.

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<v Speaker 2>I mean, isn't that like trying to mathematically calculate the

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<v Speaker 2>exact weight and chemical makeup of a cake, But every

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<v Speaker 2>time you put it on the scale, Thattter spontaneously spawns

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<v Speaker 2>an extra dozen eggs and another bag of flower.

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<v Speaker 3>That it's a perfect analogy. It's a logistical nightmare. And

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<v Speaker 3>standard mathematics, specifically a technique called perturbation theory, which physicists

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<v Speaker 3>usually use for these calculations, it simply cannot handle a

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<v Speaker 3>system that aggressively recursive.

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<v Speaker 2>It just can't keep up with the extra eggs and flour.

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<v Speaker 3>Exactly, when you try to calculate the interactions of those

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<v Speaker 3>constantly spawning particles using continuous equations, your math just blows up,

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<v Speaker 3>blows up. Yet the answers shoot off to infinity and

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<v Speaker 3>become completely useless.

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<v Speaker 2>Oh wow.

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<v Speaker 3>Because of that impossibility, theoretical physicists were stuck for decades.

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<v Speaker 3>They had to rely on estimating the strong forces contribution

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<v Speaker 3>to the Muon's wobble based on past experimental data from

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<v Speaker 3>other particle collisions, so.

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<v Speaker 2>They were basically guessing based on old data.

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<v Speaker 3>Basically, those estimations were the absolute best the scientific world

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<v Speaker 3>could do at the time, but they were ultimately what

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<v Speaker 3>led to the false hope of the fifth force.

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<v Speaker 2>Right, they were using a blurry stitch together map to

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<v Speaker 2>navigate a precise quantum maze, very bory. So to finally

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<v Speaker 2>solve this changing ingredient problem, an international team led by

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<v Speaker 2>Penn State physicist Zultomfhodor had to invent an entirely new

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<v Speaker 2>computational approach. And they didn't just spend a weekend on it.

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<v Speaker 3>Yeah, not at all.

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<v Speaker 2>It took them ten long.

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<v Speaker 3>Years ten years, and the methodology they pioneered completely changed

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<v Speaker 3>the game. Instead of relying on that blurry map of

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<v Speaker 3>past experimental estimates, photos team utilized a technique called lattice

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<v Speaker 3>quantum chromodynamics.

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<v Speaker 2>Lattice quantum chromodynamics that is quite the mouthful.

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<v Speaker 3>It is, but the concept is brilliant. To stop the

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<v Speaker 3>mathematical equations from blowing up to infinity, they abandoned the

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<v Speaker 3>idea of continuous space.

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<v Speaker 2>Okay, so what do they do instead?

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<v Speaker 3>Instead, they simulated the strong force by breaking space and

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<v Speaker 3>time down into a microscopic, discrete grid a lattice.

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<v Speaker 2>So what does this actually mean for the math, Because

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<v Speaker 2>it sounds like they took an impossibly complex, perfectly smooth

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<v Speaker 2>photograph of the universe and purposefully pixelated it.

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<v Speaker 3>Pixelated is exactly the right word for it.

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<v Speaker 2>So, instead of trying to calculate the physics across a

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<v Speaker 2>smooth continuous image where the details infinitely spiral out of control,

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<v Speaker 2>they zoomed in. They calculated the physics inside one tiny,

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<v Speaker 2>manageable pixel at a time, and then zoomed back out

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<v Speaker 2>to see the big picture.

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<v Speaker 3>Yes, the pixelation is the crucial mechanism that saves the

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<v Speaker 3>math because in a smooth continuous model of space, the

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<v Speaker 3>distance between two interacting particles can theoretically shwink all the

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<v Speaker 3>way down to zero, and when distances approach zero in

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<v Speaker 3>these quantum equations, the energies approach infinity, which is what

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<v Speaker 3>breaks the calculation.

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<v Speaker 2>Ah okay, that makes sense.

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<v Speaker 3>By creating a grid by pixelating space time, you establish

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<v Speaker 3>a hard mathematical limit. The particles can only exist on

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<v Speaker 3>the intersecting nodes of the grid. They can never get

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<v Speaker 3>closer to each other than the distance between two.

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<v Speaker 2>Pixels, so they can't ever reach zero.

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<v Speaker 3>Exactly. That simple structural rule prevents the equations from ever

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<v Speaker 3>reaching zero distance, which stops the map from exploding into infinity.

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<v Speaker 2>But mapping out the quantum interactions of the universe pixel

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<v Speaker 2>by pixel requires an unfathomable amount of computing power.

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<v Speaker 3>Which is why they needed immense supercomputers running calculations for

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<v Speaker 3>a full decade. The computational load is just staggering. You

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<v Speaker 3>have to calculate the interactions of the strong force across

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<v Speaker 3>all these tiny discrete cells.

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<v Speaker 2>While solving the equations of the standard model within those

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<v Speaker 2>strict boundaries.

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<v Speaker 3>Right, and even with a decade of supercomputed they couldn't

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<v Speaker 3>simulate the entire universe at maximum resolution. They had to be.

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<v Speaker 2>Strategic about it, right, Because the lattice grid works best

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<v Speaker 2>for very short distances where the strong force acts the

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<v Speaker 2>most chaotically.

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<v Speaker 3>Exactly, so they employed a brilliant hybrid approach. They use

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<v Speaker 3>their highly complex lattice calculations for the short and intermediate

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<v Speaker 3>distances those tiny chaotic pixels. Then they mathematically combined that

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<v Speaker 3>grid simulation with highly reliable existing experimental data for the

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<v Speaker 3>long distances, where the measurements were already well understood.

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<v Speaker 2>And where the math didn't suffer from the infinite energy problem.

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<v Speaker 3>Precisely, by combining those two methods and by using finer

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<v Speaker 3>vastly more detailed grids than any previous study had ever managed.

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<v Speaker 3>They radically reduced the room for error, so.

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<v Speaker 2>They shrank the pixels down smaller than anyone thought possible.

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<v Speaker 3>Yeah, they did.

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<v Speaker 2>This wasn't just a clever theoretical idea. This was ten

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<v Speaker 2>years of relentless dedication to programming, custom computer architecture and

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<v Speaker 2>advanced mathematics, a monumental effort, And when those supercomputers finally

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<v Speaker 2>spit out the answer after a decade of crunching the grid,

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<v Speaker 2>the result was a massive triumph for human knowledge. It was,

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<v Speaker 2>but surprisingly it was a genuinely bittersweet, almost heartbreaking moment

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<v Speaker 2>for the scientists involved.

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<v Speaker 3>Yeah. When the new highly precise lattice calculation was finally complete,

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<v Speaker 3>the team folded it into the grand mathematical prediction of

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<v Speaker 3>the standard model, and when they did, the long standing

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<v Speaker 3>sixty year mismatch with the physical experiments entirely vanished, just

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<v Speaker 3>disappeared completely. The discrepancy between the theory and the real

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<v Speaker 3>world wasn't a fluke in nature. It was simply a

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<v Speaker 3>fluke in the old estimated way of calculating the strong force.

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<v Speaker 2>So theory and experiment suddenly agreed within half a standard deviation. Yes,

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<v Speaker 2>the glaring typo in the universe's source code wasn't a

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<v Speaker 2>typo at all. The code was pristine. We just needed

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<v Speaker 2>a ten year supercomputer grid to read it correctly.

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<v Speaker 3>And the sheer precision of this achievement is difficult to overstate.

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<v Speaker 3>Four Door's team successfully combined the mathematical influences of the

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<v Speaker 3>electromagnetic force, the weak force, and the strong force into

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<v Speaker 3>a single unified prediction.

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<v Speaker 2>Which is wild, right. These are three forces that behave

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<v Speaker 2>so differently they usually require entirely separate theoretical tools to

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<v Speaker 2>understand exactly.

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<v Speaker 3>Yet this new calculation aligns with the physical experiments perfectly,

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<v Speaker 3>strengthening our confidence in the standard model to eleven decimal place.

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<v Speaker 2>Eleven decimal places.

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<v Speaker 3>It is accurate to parts for billion.

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<v Speaker 2>That's just incredible. But then you have the deeply human

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<v Speaker 2>element of this story.

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<v Speaker 3>Right, yeah, the emotional fallout exactly.

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<v Speaker 2>You have the reaction to the biggest mathematical triumph of

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<v Speaker 2>the decade photo or openly admitted quote. I feel somewhat.

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<v Speaker 3>Sad it sounds so contradictory.

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<v Speaker 2>It does. The physics community wanted a new fifth force

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<v Speaker 2>to upend our understanding of reality. They wanted to.

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<v Speaker 3>Break the universe, they really did.

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<v Speaker 2>Instead, they found out the old interactions explained the muons

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<v Speaker 2>wobble completely. Why is it considered a disappointment when a

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<v Speaker 2>sixty year hunt for a shiny new law of physics

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<v Speaker 2>ends up proving that the old laws were right all along.

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<v Speaker 3>Well, it speaks to the fundamental drive of a scientist.

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<v Speaker 3>Every physicist dreams of finding the crack in the foundation.

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<v Speaker 3>Anomalies are what lead to scientific revolutions like gins. Exactly

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<v Speaker 3>when Einstein overturned Newtonian physics, it was because Newton's math

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<v Speaker 3>couldn't quite explain the orbit of mercury. Finding a fifth

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<v Speaker 3>force in the Muon's wobble would have opened the door

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<v Speaker 3>to entirely new fields of physics.

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<v Speaker 2>It could have provided clues to massive unsolved mysteries like

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<v Speaker 2>dark matter or dark energy.

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<v Speaker 3>Right finding out that there is no fifth force hiding

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<v Speaker 3>in this specific anomaly feels like watching a door slowly close.

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<v Speaker 3>The unknown space where new physics could be hiding just

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<v Speaker 3>got much much smaller.

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<v Speaker 2>It's like spending your entire career searching for a hidden

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<v Speaker 2>room in your house. You're completely convinced that a draft

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<v Speaker 2>under the door means there's a secret passage.

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<v Speaker 3>Oh, I love that.

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<v Speaker 2>And then you finally rip up the floorboards, only to

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<v Speaker 2>realize the house is just perfectly flawlessly built and the

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<v Speaker 2>draft was just the ac unit working exactly as designed.

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<v Speaker 3>That's exactly how it felt. But while they didn't get

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<v Speaker 3>the thrill of breaking the universe and rewriting the textbooks,

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<v Speaker 3>we really have to look at the magnitude of what

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<v Speaker 3>they actually achieved.

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<v Speaker 2>It's still a massive win.

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<v Speaker 3>It is they provided the absolute best proof humanity has

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<v Speaker 3>ever generated of quantum field theory, that theory is the

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<v Speaker 3>underlying foundation on which our entire modern understanding of nature

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<v Speaker 3>is built. Right by proving it to eleven decimal places,

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<v Speaker 3>they demonstrated that humanity actually understands the fundamental mechanics of

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<v Speaker 3>the universe at an incredibly deep, almost unfathomable level. The

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<v Speaker 3>disappointment is valid, but the triumph is enduring.

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<v Speaker 2>So let's look at the incredible journey we've just mapped

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<v Speaker 2>out today. We started with the puzzling wabble of the

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<v Speaker 2>meuon the heavy bowling ball, bouncing on the quantum trampoline,

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<v Speaker 2>magnifying the hidden particles of the vacuum.

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<v Speaker 3>Great image.

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<v Speaker 2>And then we moved through the unbreakable, infinitely stretching rubber

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<v Speaker 2>band of the strong force, which completely defied continuous math

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<v Speaker 2>by spawning new particles out of pure energy, the extra

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<v Speaker 2>cake batter exactly. And finally we saw how a dedicated

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<v Speaker 2>team spent a decade building a supercomputer grid to pixelate

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<v Speaker 2>the universe, stopping the math from hitting infinity and proving

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<v Speaker 2>that our master blueprint of reality is spectacularly accurate.

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<v Speaker 3>And you know, the rigor of this process is deeply

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<v Speaker 3>relevant to how how you consume scientific information today. So well,

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<v Speaker 3>the next time you see a sensationalized headline claiming that

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<v Speaker 3>our understanding of physics is broken, or that a single

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<v Speaker 3>new observation has upended everything we know about the universe,

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<v Speaker 3>remember the story of the muon right.

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<v Speaker 2>Take it with a grain of salt, exactly.

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<v Speaker 3>Remember the sixty years of questioning, the ten years of

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<v Speaker 3>agonizing patients, and the massive computational power required to actually

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<v Speaker 3>verify the mathematics. Science isn't just about chasing anomalies to

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<v Speaker 3>break the rules. It is equally about the painstaking, grueling

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<v Speaker 3>work of proving how deeply and beautifully those rules hold

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<v Speaker 3>our reality together.

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<v Speaker 2>It is a profound testament to human persistence. But of course,

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<v Speaker 2>the universe never gives up all its secrets at once.

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<v Speaker 2>It definitely doesn't, because if the Standard Model is now

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<v Speaker 2>proven accurate to an astonishing eleven decimal places for the strong, weak,

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<v Speaker 2>and electromagnetic forces, while it still entirely leaves out the

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<v Speaker 2>fourth fundamental force.

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<v Speaker 3>Gravity, the great outlier, the Standard Model, for all its

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<v Speaker 3>precision and predictive power, simply does not account for gravity

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<v Speaker 3>at all. Our understanding of the quantum world and our

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<v Speaker 3>understanding of gravity remain entirely separate frameworks.

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<v Speaker 2>So if the code isn't broken here and the muon's

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<v Speaker 2>favorite hiding spot for new physics has been firmly closed

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<v Speaker 2>by Fodor's team, where exactly do we look for the

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<v Speaker 2>missing puzzle pieces of the universe?

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<v Speaker 3>That is the big question there.

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<v Speaker 2>Right, We might have spent ten years proving that the

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<v Speaker 2>code we can read is absolutely perfect, but there's clearly

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<v Speaker 2>a whole lot of the universe's source code we haven't

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<v Speaker 2>even found yet.