✋
10 cm
Human Hand
Let's start our journey into the quantum world. We'll zoom in a trillion trillion times to see what "empty" space is really made of.
🔬
10⁻⁵ m
Living Cell
We've zoomed in 10,000x. Cells are the building blocks of life—but they're made of something even smaller: molecules.
🧬
10⁻⁹ m
DNA Helix
Nanometer scale! DNA carries your genetic code. But molecules are made of atoms...
⚛️
10⁻¹⁰ m
The Atom
An atom! It's mostly empty space—the nucleus is 100,000x smaller than the electron cloud around it.
🔴
10⁻¹⁵ m
Atomic Nucleus
Femtometer scale. Protons and neutrons are packed here—but THEY have structure too. They're made of quarks!
🔮
10⁻¹⁸ m
The Quantum Vacuum
We're one QUINTILLIONTH of a meter across—1/1000th the size of a quark. Here, "empty" space is ALIVE with virtual particles!
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QUANTUM VACUUM SYMPHONY
Welcome to the Quantum World
You're now watching the most fundamental layer of reality. Virtual particle pairs constantly pop into and out of existence, borrowing energy from the vacuum itself.
Click anywhere to continue...
CLICK ANYWHERE TO CREATE PARTICLE COLLISIONS
📐 STANDARD MODEL LAGRANGIAN
ℒ =
−¼FμνFμν
−
¼GaμνGaμν
+
iψ̄γμDμψ
+ |Dμφ|² −
V(φ)
−
yfψ̄φψ
Click any term above to learn what it means ↑
Gauge Field Term
−¼FμνFμν
This describes how force-carrying particles move through space.
Example: How light (photons) travels from the Sun to your eyes.