The labs
Every lab: a 3D scene you control, guided lessons, quizzes. First world free.
LivePhysics · Electricity & MagnetismField LabMap magnetic and electric fields in 3D, grip a wire with the right-hand rule, push a magnet through a coil and build a motor.
LivePhysics · MechanicsForces & MotionPredict where the ball lands, then let a real physics engine prove you right or wrong — ramps, collisions, pendulums and springs.
LivePhysics · OpticsLight & OpticsBend real light rays with lenses, mirrors and prisms.
LivePhysics · AstronomyOrbits & GravityLaunch a moon, find escape velocity, fly a Hohmann transfer and watch three-body chaos.
LiveEarth Science · GeologyPlate TectonicsCollide plates, raise mountains, open rifts and tune magma until a volcano erupts.
LivePhysics · Quantum mechanicsQuantum LabExplore hydrogen clouds, quantum barriers, Bloch spheres and entangled pairs.
LivePhysics · Sound & MusicSound & Music LabPlay a piano that names every interval, build chords and scales, then pull a sound apart into its harmonics and see the string vibrate.
LivePhysics · AstronomySun, Earth & MoonTilt Earth to make the seasons, drag the Moon through its phases, line up real eclipses and read the time from a shadow.
LiveEarth science · Water & cloudsWeather IslandShape a mountain, reverse the wind and follow moisture into clouds, rain shadows and passing fronts.