Explore the fundamental concepts of space, time, energy, and matter in this comprehensive lecture by Jim Al-Khalili. Delve into the three pillars of modern physics: quantum theory, relativity, and thermodynamics. Gain insights from Al-Khalili, a prominent public scientist, author, and broadcaster who presents The Life Scientific on Radio 4 and has fronted numerous science documentaries. Recorded as a digital lecture, this presentation offers a deep dive into the world of physics, drawing from Al-Khalili's book 'The World According to Physics'. Discover how these core principles shape our understanding of the universe and the physical world around us.