Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...
How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...
Ever since Isaac Newton and the falling apple, surprises have often pushed physics forward. Many truths about the universe we live in and the particles that make up ourselves and the world around us, ...
The speed of light isn’t just a number — it’s the foundation of reality. But new research into how light behaves across space ...