Thermodynamics

Heat, entropy, and the fundamental laws governing energy transformations

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The Perpetual Motion Machine Dream

For centuries, inventors tried to build a machine that runs forever on its own heat. Why did every single one fail?

The answer lies in the laws of thermodynamics - universal rules that govern everything from your refrigerator to the heat death of the universe.

The Challenge: Carnot's Limit

You're building a power plant. Your steam turbine operates between 600 K (hot steam) and 300 K (cooling water). For every 1000 J of heat input, what's the maximum possible work output?

What's the maximum efficiency this engine can achieve?

Try it! Understanding thermodynamic limits is essential for energy engineering, climate science, and even understanding the fate of the universe!

The Lab

The Lab

The Lab

The Lab

Thermodynamics

Heat, entropy, and the fundamental laws governing energy transformations

The Perpetual Motion Machine Dream

For centuries, inventors tried to build a machine that runs forever on its own heat. Why did every single one fail?

The Challenge: Carnot's Limit

What's the maximum efficiency this engine can achieve?

Thermodynamics

Heat, entropy, and the fundamental laws governing energy transformations

The Perpetual Motion Machine Dream

For centuries, inventors tried to build a machine that runs forever on its own heat. Why did every single one fail?

The Challenge: Carnot's Limit

What's the maximum efficiency this engine can achieve?