Part1

Part 2

Lesson Title: The Speed of Light
Grade Range: 8+
Format: 1080x810 30 fps MP4 H.264
RT = 4:37 total

Content: Two videos related to the speed of light. Part 1 shows an early attempt to measure that speed in the lab. Part 2 shows a real-time and to-scale animation of a laser beam bouncing off the Moon and returning to Earth. The Teachers Notes provide all the necessary background physics and math, as well as a brief history of attempts to measure the speed of light. One practice problem is included.

Get both videos plus the Teachers Notes (5 pages) for US $2.