A Brief History of the Speed of Light, NOVA

From Galileo to today, how physicists have measured and modified the speed at which light travels.

NOVA, The Fabric of the Cosmos: The Illusion of Time

A Brief History of the Speed of Light, NOVA

Physics in a Nutshell: A Brief History of the Speed of Light

Homo Deus Summary of Key Ideas and Review

Surprise kilonova upends established understanding of long gamma

Our expanding universe: Age, history & other facts

Speed of light - Wikipedia

Why is the Speed of Light so slow? A great documentary about light

A Cosmologist Explains All You Need to Know About Supernovae

Nothing travels faster than the speed of light, and light travels at one fixed speed. This idea is considered a foundation of modern physics, but what

Faster Than the Speed of Light: The Story of a Scientific Speculation