Sam Explains Physics

This channel exists at the quiet intersection of science and sleep — where the universe's biggest questions become the gentlest bedtime stories. Each episode explores the wonders of physics, astronomy, quantum mechanics, space, and the cosmos through calm, research-backed narration crafted for rest. We take complex scientific ideas — the kind that once kept you awake in wonder — and bring them to you slowly, softly, at the edge of sleep, when the mind is most open and most alive. Nothing to memorize. Nothing to rush. Just you, the universe, and a little robot who finds it all as fascinating as you do. New episodes regularly. Subscribe, rest, and wake up knowing a little more about the world you live in. 🌙✨