Showing 12 results
Ballistic Pendulum Conservation
Analyze the classic dual-phase conservation problem. Shoot a bullet into a block to visualize the entirely inelastic momentum transfer and instantaneous loss of kinetic energy, followed by the pendulum swing where mechanical energy is perfectly conserved.
Meselson-Stahl DNA Replication
Replicate the most beautiful experiment in biology. Centrifuge radioactive nitrogen isotopes (15N vs 14N) across bacterial generations to generate heavy, hybrid, and light DNA bands proving semi-conservative replication.
Eutrophication & Hypoxia System
Trigger an ecological collapse. Release nitrogen and phosphorus Agricultural Runoff to force an Algal Bloom, then watch the horrific spike in Biological Oxygen Demand (BOD) that strips Dissolved Oxygen (DO) and causes an aquatic Dead Zone.
Price Controls & Surplus Visualizer
Impose brutal government administrative limits on the Free Market. Slide Price Ceilings (Rent Control) and Price Floors (Minimum Wage) across the equilibrium to instantly graphically calculate the resulting Shortage/Surplus and Deadweight Loss.
Kepler's Laws of Planetary Motion
Prove Kepler's Laws visually. Alter orbital eccentricity and watch as planets sweep out perfectly equal geometric areas in equal times, regardless of whether they are slingshotting past perihelion or crawling through aphelion.
Aquifer Drawdown & Saltwater Intrusion
Examine groundwater dynamics under agricultural duress. Over-pump the well to witness the Cone of Depression collapse the water table, eventually drawing up toxic saltwater from the deep aquifer and ruining the well.
Tax Incidence & Deadweight Loss Simulator
Settle the debate over who actually pays taxes. Adjust Supply/Demand elasticities and apply an Excise Tax to instantaneously visualize the Consumer Burden (Blue), Producer Burden (Red), and the inefficient Deadweight Loss (Yellow).
Newton-Raphson Method Root Finder
Track the wild convergence of Newton's Method. Place an initial guess x0 and watch iterative tangent lines slice toward the true polynomial root. Place the guess at a local minimum (f'(x)=0) to provoke absolute visual divergence.
Simpson's Paradox Visualizer
Unlock one of statistics' most counter-intuitive phenomenons. Observe two completely separate datasets that both exhibit strong POSITIVE correlations. Merge them together and watch the global line of best fit instantly reverse into a NEGATIVE correlation.
Millikan Oil Drop Experiment
Recreate the 1909 Nobel-winning experiment. Adjust the voltage across two capacitor plates to suspend falling oil drops in mid-air (qE = mg). Fire the X-Ray ionizer to randomly step the charge up or down in discrete quantized increments of 'e'.
Rutherford Gold Foil Scattering
Fire a continuous stream of alpha particles at a dense lattice of Gold nuclei (Au-79). Watch how the inverse-square Coulomb law dictates violent scattering trajectories, proving that atoms are mostly empty space harboring microscopic dense positive cores.
Coriolis Effect Visualizer
A split-screen comparison revealing the true nature of 'fictitious' forces. Watch a projectile travel in a perfectly straight line from an Inertial space perspective, while simultaneously generating a sweeping curved path on a Rotating earth frame.