Jim Al-Khalili explains the experiment that reveals the "central mystery of quantum mechanics": the double slit experiment. Sometimes called the "two-slit" or "Young's" experiment, it demonstrates that matter and energy can display the characteristics of both waves and particles, establishing the principle known as wave-particle duality. Furthermore, it questions the role of the observer in the outcome of events and demonstrates the fundamental limitation of an observer to predict experimental r

Don't miss our interview with theoretical physicist Professor Jim Al-Khalili on his upcoming series where he explores the universe from atoms to galaxies! | IFLScience

What is science, and how can it enrich our lives? Jim Al-Khalili tells us about how knowing more about the world around us can empower us. | Royal Institution of Great Britain

Jim Al-Khalili, "The Joy of Science"