Understand how to create a miniature sun—and why this could power humanity's future
Chapter 1 · Start here
Atomic Collision Course: When Atoms Become One
Understand fusion at the atomic level—how extreme heat makes atoms overcome repulsion and merge
Chapter 2 · Start here
The Binding Energy Secret: Why Fusion Works
Discover the hidden curve that powers stars—and why iron is the universe's energy ceiling
Chapter 3 · Start here
The Triple Challenge: Temperature, Density, Time
Learn why achieving fusion requires balancing three impossible conditions simultaneously
Chapter 4 · Start here
Plasma: The Star Stuff
Explore the fourth state of matter that makes up 99% of the visible universe
Chapter 5 · Start here
Magnetic Bottles & Laser Squeeze: Two Ways To Contain A Star
Compare magnetic confinement and inertial confinement—the two competing paths to fusion power
Chapter 6 · Start here
The Q Factor: The Race To Breakeven
Understand how we measure fusion success—and why Q=1 is just the beginning