⚡ Physics & Mechanics

Speed of Light: Travel Time Across the Solar SystemNew📱Send a light pulse between planets and watch how many minutes it really takes, with… The Water Lab: Marble-Driven Fluid PlaygroundNew📱A free-play water tank where a rolling marble disturbs the surface, letting you watch… Airport Runway VortexNew📱This simulation demonstrates the formation and behavior of runway vortices – swirling air… Amber Hydraulic SimulationNew📱This simulation models the hydraulic principles behind amber processing, a technique for… Asteroid Belt GravityNew📱This 3D simulation allows players to experience the complex gravitational forces within an… Asteroid Intercept DynamicsNew📱Players control a spacecraft tasked with intercepting and deflecting an incoming asteroid.… Asteroid Trajectory ManagementNew📱In this simulation, you control the trajectory of an approaching asteroid by manipulating… Asteroid Trajectory CorrectionNew📱This simulation allows you to adjust the impactor's mass and speed to successfully deflect… Atmospheric Balloon NetworkNew📱This interactive simulation demonstrates how an atmospheric balloon network can be used to… Automated Mineralogy QemscanNew📱This simulation illustrates the principles behind automated mineralogy using the Qemscan… Barite GravityNew📱This simulation demonstrates the principles of gravity and density using barite as a model.… Barite Jig SimulationNew📱This simulation demonstrates the principles of a barite jig, used in mineral processing to… Bentonite Activation ProcessNew📱This simulation demonstrates the process of bentonite activation – the swelling of the clay… Bentonite Activation Drying SimulationNew📱This simulation models the drying process of bentonite clay using heat. It showcases how… Bentonite Drying DrumNew📱This simulation demonstrates the drying of bentonite clay within a rotating drum. It… Biomechanical Heart ValveNew📱This simulation demonstrates the mechanics of a biomechanical heart valve. Users can observe… Bridge OscillationNew📱This simulation allows users to explore the complex phenomenon of bridge oscillation by… Bulk Ore Sampling Tower OperationNew📱This simulation illustrates the operation of a bulk ore sampling tower, used to collect… Coal Longwall SimulationNew📱This simulation visualizes the operation of a coal longwall mining system, demonstrating how… Column FlotationNew📱This simulation demonstrates the principles of column flotation, a process used in mineral… Comet Gravity AssistNew📱This simulation allows users to design and execute gravity assists maneuvers around a comet,… Comet 67P Orbital DynamicsNew📱This simulation allows users to control a virtual comet's orbit around the sun, learning… Comet Tail DynamicsNew📱This simulation models the behavior of comet tails as they are influenced by solar radiation… Core Collapse SupernovaNew📱The simulation visually represents the catastrophic event of a core-collapse supernova,… Core Orientation Structural LoggingNew📱This simulation illustrates the principles of core orientation structural logging, a… Cosmic Weather | Three.jsNew📱This simulation depicts simulated cosmic weather patterns – turbulent flows and energy… Cut-and-Fill Mining ProcessNew📱This simulation models cut-and-fill mining, a technique used to access ore deposits in areas… Diamond Core Sample RetrievalNew📱This simulation demonstrates the complex process of retrieving diamond core samples from a… Diatomite Filter Aid KilnNew📱This simulation showcases the operation of a kiln used to produce diatomite filter aid. It… Diatomite FiltrationNew📱This simulation demonstrates the principles of filtration using diatomaceous earth… Diatomite Processing SimulationNew📱This simulation demonstrates the stages involved in diatomite processing – from crushing and… Dolomite Rotary CalcinerNew📱This simulation explores the process of calcining dolomite within a rotary kiln,… Drill Blast Vibration AnalysisNew📱Investigate the effects of drill blasts on surrounding rock formations through this… Drone Relief DropNew📱This simulation demonstrates the logistics of delivering aid via drones in a disaster… Earthquake Robot RescueNew📱This simulation demonstrates the challenges faced by robots in rescuing people during an… Electrowinning Cell HouseNew📱This simulation explores the process of electrowinning, where an electric current is used to… Exoplanet Climate LaboratoryNew📱This simulation allows you to explore the complex climates of exoplanets by manipulating… Exoplanet Transit LabNew📱Explore the fascinating phenomenon of exoplanet transits by observing a planet pass in front… Ferroniobium Smelting SimulationNew📱This simulation depicts the smelting of ferroniobium – an alloy containing iron and niobium… Fire Assay for GoldNew📱This simulation replicates the fire assay process, a traditional method for determining the… Fluid VorticesNew📱An interactive 3D simulation demonstrating the formation and behavior of fluid vortices –… Fluorite Flotation ProcessNew📱This simulation illustrates the flotation process used to separate fluorite from other… Germanium Recovery ProcessNew📱This simulation focuses on the recovery of germanium from various sources, likely through… Glacier Calving FrontNew📱This simulation visualizes the dynamic process of calving – where large chunks of ice break… Glacier Calving LabNew📱This simulation allows users to investigate the mechanics of glacier calving – the process… Glacier Crevasse FieldNew📱This simulation explores the complex network of crevasses found within glaciers. It… Glacier FlowNew📱This simulation models the movement of a glacier mass, illustrating concepts like basal… Glacier Flow LabNew📱This interactive simulation demonstrates the principles governing glacier flow, including… Glacier FractureNew📱This simulation allows you to explore the complex forces at play when a glacier breaks apart… Glacier Shear | Three.jsNew📱This simulation focuses on the shear stress that develops within a glacier due to internal… Gold Cyanide LeachNew📱This simulation demonstrates the process of gold cyanide leaching, showcasing how a chemical… Gravity Wells SandboxNew📱This simulation allows users to create and manipulate multiple gravitational wells,… Highwall Mining OperationNew📱This simulation models a highwall mining operation, where coal is extracted from an… Hurricane Heat EngineNew📱This simulation demonstrates the principles of a heat engine utilizing the energy from a… Hydraulic Monitor OperationNew📱This simulation models the operation of a hydraulic monitor, commonly used in coal mines for… Hydraulic Shovel Selective MiningNew📱Witness a detailed simulation of a hydraulic shovel used in selective mining operations.… Aether — Fundamental PrinciplesNew📱This immersive simulation delves into the theoretical concept of aether as proposed in… Asteroid Collision PhysicsNew📱This simulation models the collision of an object with asteroids, showcasing concepts like… Kick Asteroid — 3D Physics SimulatorNew📱This simulation provides a 3D interactive experience of asteroid collisions, allowing users… Kick Crystal PhysicsNew📱This simulation demonstrates the principles of momentum and collisions as a crystal is… Lava Bomb SimulatorNew📱Users can simulate the eruption of a lava bomb by adjusting parameters like initial… Longhole Stoping ProcessNew📱This simulation models the process of longhole stoping, a common underground mining… Luminous VortexNew📱This simulation demonstrates the formation and behavior of a luminous vortex. It illustrates… Lunar Halo SimulatorNew📱This simulation demonstrates the phenomenon of atmospheric refraction creating lunar halos.… Lunar Landing SimulatorNew📱This simulation allows you to experience the intricate process of landing a spacecraft on… Lunar TideNew📱This simulation visualizes the gravitational influence of the Moon on Earth's oceans,… Lunar Transfer SimulatorNew📱This simulation allows users to explore the complex calculations and strategies involved in… Magma Chamber PressureNew📱This simulation explores the dynamics of pressure within a magma chamber. It demonstrates… Magma Drift | Three.jsNew📱This simulation demonstrates the movement of magma within a volcanic system using fluid… Magma Chamber DynamicsNew📱This simulation demonstrates the behavior of molten rock (magma) under various conditions.… Magnesia Dead Burning KilnNew📱This interactive simulation models the process of dead burning magnesia, a key step in… Magnetic Field LabNew📱This simulation allows users to experiment with magnetic fields, exploring the forces… Manganese Electrowinning SimulationNew📱This simulation demonstrates the electrochemical process of electrowinning manganese from a… Marble Kick Physics LaboratoryNew📱This simulation allows you to explore the physics of a marble being kicked, adjusting its… Mars Gravity KickNew📱Test your kicking skills in simulated Martian gravity, observing how reduced gravity impacts… Microchip Heat FlowNew📱This simulation demonstrates the flow of heat within a microchip. Users can adjust… Microfluidic Lab Chip - 3D simulationNew📱This interactive 3D simulation explores the principles of microfluidics within a lab chip.… Migratory Birds Flight PhysicsNew📱This simulation explores the complex navigational strategies employed by migratory birds as… Mine Gas MonitoringNew📱This simulation demonstrates the principles of monitoring dangerous gases in a mine… Mineral Mega LabNew📱This simulation allows users to explore the complex process of mineral formation by… Mineral Omega LabNew📱Explore processes like magnetic separation, flotation of copper ore, and gravity gold… Mineral Process LabNew📱Explore the fascinating world of mineral formation within this simulation. Observe how… Mineral Ultra LabNew📱Explore processes like magnetic separation, flotation of copper ore, and gravity gold… Molybdenite Roasting SimulationNew📱This simulation models the roasting of molybdenite (a sulfide mineral) to produce molybdenum… Moon Gravity KickNew📱This simulation allows users to experiment with the effects of lunar gravity on objects,… Nickel Smelting ProcessNew📱This simulation demonstrates the process of nickel smelting, showcasing how molten metal is… Offshore Wind WakeNew📱This simulation explores the complex wake patterns generated by offshore wind turbines. It… Orbital GravityNew📱This simulation demonstrates Newton's Law of Universal Gravitation by allowing users to… Orbital Physics SimulatorNew📱This simulation provides an interactive 3D environment to explore the complex physics… 3D Orbital Resonance SimulatorNew📱This simulation demonstrates the phenomenon of orbital resonance, where two or more orbiting… Orbital Rocket LaunchNew📱Witness a simulated orbital rocket launch, showcasing the physics and engineering principles… Ore Hardness by Drop WeightNew📱This simulation models the impact of dropping ore samples from varying heights,… Particle Accelerator BeamlineNew📱This simulation demonstrates the operation of a particle accelerator beamline. Users can… Perlite Expansion MechanismNew📱This simulation explores the mechanism of perlite expansion, a key property utilized in… Placer GoldNew📱An interactive 3D simulation demonstrating how placer gold is formed and extracted through… Plate Tectonics SimulatorNew📱This simulation demonstrates the movement of Earth's tectonic plates and their impact on… Asteroid Impact Simulation: Planetary EffectsNew📱This simulation allows you to realistically model asteroid impacts on different planets,… Black Hole Lensing LabNew📱This simulation allows users to explore gravitational lensing in detail by manipulating the… Orbital Rendezvous LabNew📱This simulation allows you to master the intricate art of orbital rendezvous by precisely… Quartz Crucible FusionNew📱This simulation models the fusion of materials within a quartz crucible. It showcases how… Rail Bridge Load DynamicsNew📱This interactive simulation models the forces and stresses experienced by a rail bridge… Rare Earth Magnetic SeparationNew📱This interactive simulation demonstrates the principles of magnetic separation used in rare… RC Drilling Sample SplitterNew📱This simulation models the operation of an RC (Reverse Circulation) drilling sample… 3D Asteroid Belt Resonance SimulatorNew📱This simulation explores the resonance phenomena within a simulated asteroid belt,… 3D Black Hole Accretion Disk SimulatorNew📱This simulation visualizes the accretion disk surrounding a black hole, demonstrating how… 3D Cryovolcano Plume SimulatorNew📱This simulation models the behavior of cryovolcanic plumes erupting from icy moons and… Drone Flight Physics SimulatorNew📱Explore the fundamental principles of drone flight through this interactive simulation.… Excavator Hydraulic SimulatorNew📱This simulation demonstrates the principles of hydraulic power and control within an… 3D Exoplanet Transit SimulatorNew📱This simulation allows you to observe exoplanets transiting their host stars. Users can… Northstar Ferry — 3D Physics SimulatorNew📱This simulation recreates a classic physics puzzle – the Northstar Ferry – in 3D. Users must… 3D Galaxy Rotation SimulatorNew📱This simulation visually represents the rotation of galaxies, illustrating concepts like… Glacier RescueNew📱This simulation challenges users to rescue stranded climbers on a moving glacier. It… Realistic 3D Eclipse and Moon SimulatorNew📱This simulation provides a realistic visualization of solar eclipses and the moon's phases.… Realistic 3D Orbital Docking SimulatorNew📱This simulation provides a hands-on experience of realistic orbital docking challenges,… Orbital Resonance SimulatorNew📱This simulation demonstrates the concept of orbital resonance, where two orbiting bodies… Planet Impact SimulatorNew📱Explore the complex physics behind planetary impacts in this immersive 3D simulation. By… Three-Dimensional Planet Rotation SimulationNew📱Explore how a planet's rotation speed impacts its environment by adjusting parameters like… 3D Shepherd Moons SimulatorNew📱This simulation allows you to manipulate the gravitational forces between a shepherd moon… Reentry Plasma Sheath - 3D simulationNew📱This simulation visualizes the formation of a plasma sheath around a spacecraft during… Sand Dredging MechanicsNew📱This simulation illustrates the mechanics of sand dredging operations, focusing on sediment… Sand Helix | Three.jsNew📱This simulation visually represents the process of sand helix formation using Three.js. It… Satellite Laser Communications - 3D SimulationNew📱This interactive 3D simulation explores the potential of using lasers for communication… Satellite Solar SailNew📱This simulation demonstrates the principles behind using solar sails to propel satellites… Scandium Extraction from Lateritic OresNew📱This simulation models the leaching of scandium from lateritic ores using acid solutions.… Seismic Reflection SurveyNew📱This simulation illustrates the principles of seismic reflection surveying, showcasing how… Seismic Wave LabNew📱This simulation demonstrates how seismic waves propagate through the Earth following an… Seismic Wave Propagation LabNew📱Investigate the behavior of seismic waves through a hands-on simulation, exploring concepts… Seismic Wave TomographyNew📱This simulation visualizes seismic wave propagation and demonstrates how tomography… Shard Orbit | Three.jsNew📱This simulation demonstrates orbital mechanics and trajectory planning for a hypothetical… Silica Sand Attrition CellNew📱This interactive 3D simulation models the attrition of silica sand within a grinding mill,… Smash Robot SimulatorNew📱This simulation demonstrates the physics of robot collisions and impacts. It explores how… Smash Rock Physics SimulatorNew📱This simulation demonstrates the physics of rock fracturing under impact. It explores how… Planetary Orbits in a Dynamic Solar SystemNew📱Explore the intricate dance of planets around our sun! This simulation lets you adjust… Stellar Fusion CoreNew📱This simulation provides an interactive visualization of the core processes involved in… Supercell Storm LabNew📱This simulation provides an interactive environment for studying supercell thunderstorms –… Suspension Bridge ResonanceNew📱This simulation demonstrates the principles of resonance in a suspension bridge. Users can… Suspension Bridge Stress LabNew📱This simulation demonstrates the principles of structural mechanics and stress distribution… Suspension Bridge Wind LoadNew📱This simulation demonstrates the effects of wind loading on a suspension bridge. Users can… Synthetic Graphite Furnace SimulationNew📱This simulation demonstrates the principles of heat transfer and fluid dynamics involved in… Tellurium Recovery ProcessNew📱This simulation explores the recovery of tellurium from various sources, likely through… Thermal Decomposition of Phosphorus CompoundsNew📱This simulation models the thermal decomposition of phosphorus compounds, such as triphenyl… Tin Cassiterite Shaking TableNew📱The simulation illustrates the principles of shaking table concentration for tin and… Tin Smelting Spiral ProcessNew📱This simulation visually represents the process of tin smelting through spiral formation.… Tungsten Refining ProcessNew📱This simulation demonstrates the process of tungsten refining through a series of chemical… Tungsten Jig SeparationNew📱This simulation demonstrates the principles of jig separation used in tungsten mining.… Underground Ventilation NetworkNew📱This 3D simulation visualizes the critical role of ventilation networks within underground… Vermiculite Exfoliation ProcessNew📱This simulation demonstrates the physical process of vermiculite exfoliation – the splitting… Volcanic Eruption LabNew📱This simulation allows users to conduct virtual experiments exploring the dynamics of… Volcanic Plume DispersionNew📱This 2D simulation demonstrates how volcanic plumes spread through the atmosphere,… Volcano ObservatoryNew📱This simulation replicates the operations of a volcano observatory, allowing players to… Wildfire Ember SpottingNew📱This simulation models the dispersion of wildfire embers in a forest environment. Users can… Wildfire ForestNew📱This simulation models a wildfire event within a forest environment. Users can adjust… Wind Turbine FlowNew📱This 2D simulation visualizes the complex flow of air around a wind turbine blade,… Wind Turbine WakeNew📱This 3D simulation explores the wake phenomenon behind a row of wind turbines, showing how… Xrf Core Scanner OperationNew📱This simulation demonstrates the functionality of an XRF core scanner, showcasing its… Xrt Lump Ore Sorting ProcessNew📱This simulation demonstrates the operation of an XRT (e.g., X-Ray Transmission) based system… Zinc SedexNew📱This simulation demonstrates the properties of zinc and its potential uses in various… Zirconium Chlorination ProcessNew📱This simulation demonstrates the chemical reaction between zirconium and hydrochloric acid… Cherenkov Radiation: The Sonic Boom of LightNew📱Discover why charged particles racing through water or ice can outrun light itself (in that… Neutrino Oscillation: Particles That Change Identity Mid-FlightNew📱Discover how neutrinos created as one flavor can be detected as another after traveling… Adiabatic Processes: Compressing Gas Without Adding HeatNew📱Explore adiabatic compression and expansion, the pressure-volume relation that governs them,… The Pauli Exclusion Principle: Why Matter Takes Up SpaceNew📱Explore why no two identical electrons, protons, or neutrons can ever occupy the same… The Zeeman Effect: How Magnetic Fields Split Spectral LinesNew📱Explore how the Zeeman effect splits a single spectral line into multiple lines when atoms… Rutherford's Gold Foil Experiment: How Alpha Particles Discovered the Atomic NucleusNew📱Explore Ernest Rutherford's 1909-1911 gold foil experiment, where firing alpha particles at… The Millikan Oil Drop Experiment: Measuring the Charge of a Single ElectronNew📱Explore how Robert Millikan's 1909 oil drop experiment measured the elementary electric… Fermi-Dirac Statistics: Why Electrons Refuse to Pile Into the Same StateNew📱Explore Fermi-Dirac statistics, the quantum rule that governs how electrons and other… Magnetohydrodynamics: When Fluids and Magnetic Fields Dance TogetherNew📱Explore magnetohydrodynamics, the physics of conducting fluids and magnetic fields that… Anderson Localization: When Disorder Traps a Quantum WaveNew📱Explore Anderson localization, the quantum interference effect where enough disorder in a… The Franck-Hertz ExperimentNew📱Explore the 1914 experiment that proved atoms absorb energy only in discrete amounts. Watch… Mössbauer Effect LabNew📱Explore recoil-free gamma-ray emission and absorption in crystal lattices, and see how the… The Kondo Effect: When Colder Metal Resists MoreNew📱Explore the Kondo effect, the puzzling rise in a metal's electrical resistivity as it is… Thermoelectric Seebeck and Peltier EffectsNew📱Explore how a junction of two dissimilar conductors converts a temperature difference into… Surface Plasmon Resonance: Watching Molecules Bind in Real TimeNew📱Explore how surface plasmon resonance turns a thin gold film into a label-free biosensor,… Sonoluminescence: Light from SoundNew📱Explore how a single trapped gas bubble, driven by an intense sound wave, collapses so… The Piezoelectric EffectNew📱Explore how squeezing certain crystals generates electricity, and how voltage can make… The Marangoni Effect: Surface Tension in MotionNew📱Explore how gradients in surface tension drive fluid flow across a liquid interface, from… The Ferrofluid Rosensweig InstabilityNew📱Explore how a flat pool of ferrofluid spontaneously erupts into a regular grid of sharp… The Kibble-Zurek MechanismNew📱Explore why rapidly cooling a system through a phase transition inevitably leaves behind… Stark Effect in Hydrogen and Other AtomsNew📱Explore how a static electric field splits and shifts atomic spectral lines, from the… The Talbot Effect: Self-Imaging Without a LensNew📱Explore how coherent light passing through a diffraction grating spontaneously reproduces… Pockels Effect: Electro-Optic ModulatorNew📱Explore how an applied electric field turns certain crystals into voltage-controlled… The Purcell Effect: How a Cavity Controls Spontaneous EmissionNew📱Explore why an excited atom's decay rate isn't fixed but depends on the electromagnetic… The Unruh Effect: Why Accelerating Through Empty Space Feels WarmNew📱Explore the Unruh effect, the startling quantum field theory prediction that a uniformly… The Efimov Effect: An Infinite Ladder of Three-Body Quantum StatesNew📱Explore the Efimov effect: how three identical bosons can form an infinite geometric ladder… Peierls Transition & Charge Density WaveNew📱Explore why a one-dimensional metal chain spontaneously dimerizes at low temperature,… Barkhausen Effect: Domain JumpsNew📱Explore why magnetizing a piece of iron isn't smooth: watch magnetic domains snap past… Spin Ice Frustration: Pyrochlore Ice Rules and Magnetic MonopolesNew📱Explore how magnetic moments on a pyrochlore lattice obey local 2-in/2-out ice rules,… Nernst Effect: Thermomagnetic Transverse Voltage GenerationNew📱See how a temperature gradient across a conductor in a perpendicular magnetic field produces… Rashba Spin-Orbit Splitting in a 2D Electron GasNew📱Explore how structural inversion asymmetry splits a 2D electron gas band into two… The Hysteresis LoopNew📱Interactive 3D magnetic material where cycling an applied magnetic field back and forth… How a Transformer Moves Power Across an Air Gap with No Wires TouchingNew📱Interactive 3D transformer model with primary and secondary coils where adjusting turns… Kirchhoff's Circuit LawsNew📱Interactive 3D circuit board where adding resistors and voltage sources into loops and… Interactive MOSFET I-V Curve AnalysisNew📱Manipulate gate voltage and drain voltage sliders to visualize the current-voltage… Simulated Smart Grid Frequency DynamicsNew📱Observe the impact of load changes and generation dispatch on grid frequency within a… Linear Voltage Regulator (LDO) ExplainedNew📱Interactive 3D LDO regulator circuit where varying input voltage and load current shows… Simple Machines: Trading Force for DistanceNew📱Interactive 3D workshop where swapping levers, pulleys, inclined planes and gears shows how… Foam Drainage 3DNew📱Interactive 3D foam structure where adjusting bubble size and liquid fraction shows how… Rising Bubble in Viscous FluidNew📱Explore how a bubble's movement is affected by fluid viscosity and density in this… Taylor-Green Vortex Decay SimulatorNew📱Interactive 3D velocity field where adjusting Reynolds number shows how an initially ordered… Water Caustics: Snell's LawNew📱Interactive 3D pool where rippling the water surface shows how Snell's law refracts sunlight… Damped Harmonic OscillatorNew📱Interactive 3D mass-spring-damper where sliding the damping coefficient shows the transition… DSMC Rarefied Gas FlowNew📱Interactive 3D particle chamber where lowering gas density shows how direct simulation Monte… Granular Hopper DischargeNew📱Interactive 3D hopper filled with sand grains where adjusting outlet width shows why… Small vs Large Angle Pendulum ComparatorNew📱Interactive 3D pendulum where cranking the swing amplitude past small-angle limits shows how… Rolling Race: Why the Sphere Always WinsNew📱Interactive 3D incline where racing a sphere, cylinder and hoop down together shows how… Spin Glass FrustrationNew📱Interactive 3D lattice of spins where randomizing bond couplings shows how competing… Gyroscope Precession SimulatorNew📱Interactive 3D spinning top where changing spin rate and tilt angle shows how gravitational… Static vs Kinetic Friction on an InclineNew📱Interactive 3D ramp where tilting the incline angle shows the threshold where static… Terminal Velocity DragNew📱Interactive 3D falling object where adjusting shape, mass and air density shows how drag… Aurora Borealis PhysicsNew📱Interactive 3D magnetosphere where varying solar-wind intensity shows how charged particles… Volcano Type ComparatorNew📱Interactive 3D cutaway where switching magma viscosity and gas content shows how shield,… Escape Velocity & Gravity WellsNew📱Launch a projectile from the Moon, Earth or Jupiter and watch Newtonian gravity decide its… Angular Momentum Conservation — Spinning SkaterNew📱Watch a spinning skater speed up and slow down as she pulls her arms in and out. Interactive… Atwood Machine — Pulley Tension & AccelerationNew📱Simulate an Atwood machine: two masses connected by a string over a pulley. Adjust m1, m2… Ballistic Pendulum — Measuring Velocity from Momentum & EnergyNew📱Fire a bullet into a pendulum bob and watch momentum conservation in the collision followed… Centrifuge — Centripetal Force & G-ForceNew📱Spin a sample in a rotor and watch centripetal force and g-force scale with RPM and radius.… Crash Test — Impulse-Momentum TheoremNew📱Crash a vehicle into a barrier and see how impulse J = mΔv and stopping time/distance… Damped Harmonic Oscillator — Spring-Mass-DamperNew📱Simulate a damped spring-mass-damper system in real time. Adjust mass, stiffness and damping… Static vs Kinetic Friction — Block on an InclineNew📱Adjust the incline angle, applied force, and static/kinetic friction coefficients to see… Rolling Motion — Sphere vs Cylinder vs Hoop on an InclineNew📱Watch a sphere, cylinder and hoop race down an incline. See how moment of inertia decides… Simple Pendulum — Small-Angle vs Large-Angle MotionNew📱Compare a real nonlinear pendulum (RK4-integrated θ'' = -(g/L)sinθ) against the small-angle… Terminal Velocity — Falling Body & DragNew📱Drop a feather, a ball or a skydiver and watch drag force grow until it balances gravity at… Torsion Pendulum — Angular OscillatorNew📱A disk suspended by a torsion wire twists back and forth like a rotational… Gyroscope Precession with Torque and Angular MomentumNew📱Spin a gyroscope, tilt it, and watch gravity produce steady precession plus a nutation… CatenaryNew📱Hang a chain between two points and see why a free cable settles into a catenary, with sag… Debye Length — Plasma ShieldingNew📱Visualize Debye shielding in plasma. A test charge is surrounded by a screening cloud.… Topological Defects — Vortex DynamicsNew📱Explore vortex defects in a 2D XY model. Watch +1/2 and -1/2 disclinations attract and… Stochastic Resonance — Noise-Assisted DetectionNew📱See how adding the right amount of noise to a weak signal can make it detectable in a… Granular Jamming — Packing Phase TransitionNew📱Explore the jamming transition: how random packing of hard discs transitions from fluid to… Bragg Diffraction — X-ray Crystal StructureNew📱Simulate Bragg diffraction: nλ = 2d·sin(θ). Rotate a crystal and watch… Spring Network — Random Elastic LatticeNew📱A 2D random spring network under load. Explore Maxwell criterion: below z_c ≈ 4 the network… Rarefied Gas — DSMC CollisionsNew📱Direct Simulation Monte Carlo (DSMC) for a rarefied gas. Particles stream and collide… Viscoelastic Wave PropagationNew📱Waves in a Maxwell viscoelastic medium. Below the crossover frequency ω_c = G/η they… Dark Matter Direct DetectionNew📱WIMP dark matter scatters off nuclei: recoil energy E_R = μ²v²(1−cos θ)/m_N.… Abelian Sandpile — Self-Organised CriticalityNew📱Drop grains onto a grid: when a cell reaches 4 grains it topples, triggering avalanches with… Josephson Junction — AC & DC Josephson EffectsNew📱Explore DC and AC Josephson effects: a supercurrent tunnels through a thin insulating… Elastic Collisions — 2D Billiards & Maxwell-BoltzmannNew📱Watch N frictionless discs bounce with perfectly elastic collisions. Track total KE,… Optical Tweezers — Laser Trapping of ParticlesNew📱A tightly focused laser beam traps a dielectric bead via gradient force F~∇I. Drag the laser… Phase Transition — Order Parameter & Critical PointNew📱Watch the 2D Ising model undergo a phase transition at Tc ~ 2.27 J/kB: magnetisation drops… Granular Flow — Hopper Discharge & Arch FormationNew📱Sand grains pour through a funnel orifice following Beverloo law Q ~ (D-kd)^2.5. Narrow the… Percolation — Clusters & Critical ThresholdNew📱Fill a grid with open sites at probability p and identify connected clusters via union-find.… Plasma Oscillations — Langmuir WavesNew📱Displace electrons in a neutral plasma: the restoring Coulomb force causes oscillation at… Topological Insulator — Bulk-Edge CorrespondenceNew📱The SSH model with alternating hoppings t1, t2: tune across the topological boundary t2/t1=1… Spintronics — Spin Transport & GMR EffectNew📱Giant magnetoresistance (GMR): current through a ferromagnet/spacer/ferromagnet stack… Spin Glass — Frustration & Slow RelaxationNew📱Random ferromagnetic and antiferromagnetic bonds create frustrated spin configurations with… Faraday Waves — Parametric Surface PatternsNew📱Vibrate a fluid layer vertically: above a critical amplitude, standing surface waves appear… Quantum Hall Effect — Quantised ConductanceNew📱In a strong magnetic field a 2D electron gas shows Hall conductance quantised in exact… Landau Levels — Electrons in a Magnetic FieldNew📱A charged particle in a magnetic field moves in circles; quantum mechanics quantises these… Compton Scattering — Photons as ParticlesNew📱A photon scattering off an electron loses energy, shifting its wavelength by Δλ = (h/m_e… Debye Model — Heat Capacity of SolidsNew📱Treating a solid's vibrations as a gas of phonons, the Debye model explains why heat… Brachistochrone — Curve of Fastest DescentNew📱Race gravity beads down a line, arc, parabola and cycloid to watch the brachistochrone win.… Soap Film — Minimal Surfaces & Plateau's ProblemNew📱Watch a soap film relax into a minimal surface by iterating Laplace's equation ∇²h=0 — each… Projectile Motion — Range, Angle & Air ResistanceNew📱Interactive projectile motion simulator: vary launch angle, initial speed and drag… 2D Collisions — Momentum and EnergyNew📱2D elastic and inelastic ball collisions with conservation of momentum and energy. Adjust… Maglev Train Simulation – Magnetic LevitationNew📱Explore the physics of maglev trains by adjusting speed and magnetic field strength to… Z-PinchNew📱Drive megaamps through a plasma column and watch its own magnetic field squeeze it, until… Rope & Chain PhysicsNew📱A rope as point particles linked by distance constraints, integrated with Verlet and… Archimedes' PrincipleNew📱Buoyancy equals the weight of displaced fluid: F_b = ρ·V·g. Drop a cube, sphere or ship-hull… 3D Spherical PendulumNew📱A bob constrained to a sphere swings, traces rosette orbits, locks into perfect cones — and,… Projectile Motion – Launch Angle & SpeedNew📱This simulation allows you to launch a projectile at different angles and speeds, observing… Dzhanibekov EffectNew📱3D torque-free rigid-body rotation showing the intermediate axis theorem (tennis racket /… TsunamiNew📱Trigger a seafloor uplift and watch the wave spread across a shallow-water grid, racing… Lennard-Jones Fluid Dynamics📱Explore the behavior of a fluid system by adjusting parameters like temperature and atom… Ising Model📱2D Ising ferromagnet on a square lattice via Metropolis-Hastings Monte Carlo. Adjust… Fire & Smoke📱Cellular automaton with fire, smoke, ember, ash, wood, water and wall cells. Wind direction,… Viscoelastic Fluid📱Explore rheology with Maxwell, Kelvin-Voigt and Standard Linear Solid models. Drag an… Driven Resonance📱Sweep the driving frequency of a damped mass-spring system and watch amplitude spike at… Crystal Structures — BCC, FCC, HCP, Diamond Lattices📱Rotate BCC, FCC, HCP and diamond unit cells in 3D and compare their coordination numbers and… Chain & Rope — Position-Based Dynamics📱Simulate flexible chains and ropes using position-based dynamics (PBD). Drag endpoints,… Drum Membrane Vibration — 2D Wave Equation & Chladni Patterns📱Simulate a vibrating circular drum membrane using the 2D wave equation. Visualise standing… Granular Materials — Sand Pile & Angle of Repose📱Simulate granular materials: drop sand grains, watch the pile grow, measure angle of repose,… Ising Model — Phase Transitions and Ferromagnetism📱Interactive 2D Ising model simulation using Metropolis-Hastings Monte Carlo. Watch… Maxwell's Wheel — Yo-Yo Energy Conservation📱Drop Maxwell's wheel and watch it unwind, bottom out, then climb back up as potential and… Parachute Physics — Terminal Velocity & Drag📱Simulate parachute descent: freefall, canopy deployment, and terminal velocity. Control… Solid Body Fracture — Voronoi Impact📱Simulate fracture of brittle solids using Voronoi tessellation. Click or throw a projectile… String Vibration — Standing Waves and Harmonics📱Interactive string vibration simulation. Pluck the string with the mouse or select harmonic… Bridge Designer📱Interactive truss bridge structural analysis using the finite element method. Choose Warren,… Interactive Magnetic Field Lines Visualizer📱Explore the dynamic formation of magnetic field lines in response to placed north and south… Pendulum Wave Motion Simulation📱Explore the fascinating wave patterns generated by a pendulum's motion! Adjust the… Spring-Mass Network📱Interactive spring-mass system with Verlet integration. Drag masses, adjust stiffness and… Particle Diffusion📱Particle diffusion and osmosis simulation. Watch Fick's second law in action as particles… Electric Field Lines📱Interactive electric field lines and equipotential surfaces from point charges. Add positive… Fracture Simulation📱Voronoi fracture of glass, concrete, ice, ceramic, metal and wood. Click to shatter at… Balloons📱Colourful helium balloons float upward. Click to pop with confetti. Pop mode, free float or… Magic Sand & Smoke📱Draw with the mouse to create sand, smoke, fire or water. Cellular automaton with gravity,… Mechanisms📱Interactive kinematics: gear trains, crank-slider, chain drives and four-bar linkages.… Billiards Table Dynamics📱Explore the dynamics of billiard balls as you adjust parameters like aim angle, power,… Domino Chain Reaction Physics Simulation📱Witness the mesmerizing physics of a domino chain as you adjust tile height and spacing,… Dynamic Fireworks Particle System📱Explore the mesmerizing world of fireworks as you manipulate particle density, gravity, and… Bubble World📱Soap bubbles simulation with surface tension, iridescent shading and collision physics. Car Physics📱Realistic driving with suspension, drift, nitro and particle effects. Navigate rough terrain. Spring-Mass Cloth Simulation📱Explore the physics of cloth movement with this simulation! Adjust the spring stiffness and… Sand Automaton📱Sand, water, fire, wood, acid, smoke. Draw with mouse — watch substance reactions. Fermi-Pasta-Ulam Recurrence📱A chain of nonlinear oscillators showing energy returning to mode 1 — the FPU recurrence… Granular Gas — Inelastic Collapse📱Inelastically colliding discs cool via the Haff law and cluster — a granular gas simulation. Plasma Instability — Kelvin-Helmholtz📱Two plasma layers of different velocity drive a shear Kelvin-Helmholtz instability with… Atmospheric Optics📱Four scenes: Rayleigh sky scattering with sunset colours, rainbow arc physics, 22°… Lorenz Equations Strange Attractor Viewer📱Visualize the mesmerizing strange attractor generated by the Lorenz equations in 3D space,… Clockwork Gears📱Mesh a driving gear with an adjustable driven gear and optional idler, and watch live… Coriolis Effect Simulator📱Launch a ball from the center of a top-down rotating disk, or across a latitude-tuned… Domino Cascade📱Click any domino along a fixed winding path to trigger a real rigid-body toppling cascade,… Cymatics Chladni (2D)📱Drive a square plate at an adjustable frequency and watch scattered sand migrate off the… Double Pendulum Simulator (2D)📱A 2D canvas companion to the 3D double pendulum: a single RK4-integrated Lagrangian double… Cosmic Microwave Background (2D)📱Watch the recombination timeline turn opaque plasma into today's CMB afterglow on a 2D sky… Ear Hearing Cochlea📱An interactive 2D cross-section of the cochlea showing how a traveling wave along the… Electrolysis of Water (2D)📱Dial the source voltage and electrolyte concentration on a 2D electrolytic cell and watch… Wind Flag Simulation📱A 2D mass-spring flag pinned to a pole along its hoist edge flaps and ripples as a… Free Fall Lab (2D)📱Drop an object down a 2D vertical shaft and compare its ideal vacuum fall against a real… Frost Patterns (2D)📱Click a cold windowpane to seed dendritic ice crystals that spread with six-fold hexagonal… Galvanic Cell Battery (2D)📱Pick two metal electrodes and watch a 2D galvanic cell generate current, with the anode and… Gear Train📱Watch a five-gear compound train mesh in sequence, with live per-gear RPM and spin direction… Double-Slit Experiment (2D)📱Fire particles one at a time through two slits and watch a real interference pattern build… Fireworks Grand Finale Simulator (2D)📱Interactive 2D fireworks grand-finale simulator: a continuous auto-barrage of shells… GPS Triangulation Simulator (2D)📱Adjust satellite count and signal noise to watch a live least-squares solver triangulate a… Gravitational Waves Simulator (2D)📱Watch two stars spiral together in a top-down 2D view and read the LIGO-style chirp waveform… Gyroscope Precession📱Spin a pivoted flywheel, tilt its axis, and watch real gyroscopic precession unfold as… Hot Air Balloon Buoyancy (2D)📱Fire the burner to heat the envelope and watch real Archimedes-principle buoyancy compete… Gecko Adhesion (Van der Waals Forces)📱A 2D cross-section of a gecko's toe pad shows how millions of microscopic setae and spatulae… Glacier Ice Flow (2D)📱Side-view 2D simulator of glacial ice flowing down a valley under its own weight, where ice… Jellyfish Simulator📱A 2D jet-propulsion jellyfish simulator: bell contraction drives forward thrust, tentacles… Jet Engine Cross-Section📱Interactive 2D turbofan cross-section where throttle and bypass-ratio controls drive real… Koi Pond Fish Behavior📱A top-down 2D koi pond where schooling fish steer around lily pads with adjustable count,… Laser Mirror Maze Simulator (2D)📱Rotate five mirrors to redirect a laser beam into the target using real… Lightning Storm Simulator (2D)📱Watch electric charge build between a thundercloud and the ground until a fractal stepped… Magnus Effect (2D)📱Fire a spinning football down a steady airflow in this bird's-eye 2D simulator and watch the… Musical Harmonic Overtone Series📱Watch a vibrating string's fundamental and overtones 1-8 (f_n = n·f1) as individual standing… Popcorn Popping Simulator (2D)📱Heat a pan of popcorn kernels and watch trapped moisture turn to steam, building internal… Quantum Key Distribution Simulator (2D)📱Interactive 2D BB84 quantum key distribution demo: Alice and Bob exchange polarized photons… Roller Coaster Energy (2D)📱Watch a cart cross hills and a loop in this 2D side-view roller coaster while kinetic and…