How simple ideas lead to scientific discoveries - Adam Savage
- 2,952,868 Views
- 65,308 Questions Answered
- TEDEd Animation
Let’s Begin…
Adam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed -- Eratosthenes' calculation of the Earth's circumference around 200 BC and Hippolyte Fizeau's measurement of the speed of light in 1849.
Additional Resources for you to Explore
Armand Fizeau is also famous for his experiment measuring the speed of light through water; the experiment definitively discredited Isaac Newton’s theory that light is composed of small, discrete particles that travel at a finite velocity and possess kinetic energy (the corpuscle theory of light). Research Newton’s theory and Fizeau’s experiment. Then investigate a modern-day application of controlling and manipulating the speed of light—quantum computers—by watching a “Physics for the 21st Century” video from Annenberg Media at http://www.learner.org/courses/physics/unit/unit_vid.html?unit=7.

TED-Ed
Lesson Creator
New York, NY
Create and share a new lesson based on this one.
More from Inventions that Shape History
Design, Engineering & Technology
The surprisingly long history of electric cars
lesson duration 05:20