Could you build a real-life lightsaber? What does the physics of today have to say about it?
Physics of Star Wars: The Lightsaber
General Relativity: 100 years of Einstein’s greatest theory
Einstein's theory turns 100 years old today. Yet its implication are still being felt. See why this amazing theory still holds up today, and how it shaped the world around us.
TT3 thetrappedelectron 