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Physics Quest

The map Courses The Lab History Review

Physics Quest

Physics Quest is a free, open school for physics, from first pushes and shadows to relativity and quantum physics, in three languages.

Part of a family of learning platforms with Math Quest, AI Gate and Qubit Quest.

Stages

Explorers
Investigators
Experimenters
Theorists
Scholars
For everyone

Platform

Set my level
The map
The Lab
History
Review
My progress

© 2026 Physics Questg = 9.81 m/s² · c = 299 792 458 m/s

The Story of Physics/Lesson 4 of 4

For everyone

🔥

The century that broke physics

A glowing hot object refused to obey classical physics, and the 20th century rebuilt everything.

12 min 55 XP

Step 1 of 9

Bob

In 1900, a respected physicist reportedly said there was nothing new to discover in physics, just more decimal places to measure. Within 30 years, relativity and quantum mechanics had overturned almost everything.