Ilim Lab

AC Circuits: Impedance and Phase Shift

Compare R, RC, RL, and RLC circuits, phase shift, impedance, and resonance.

All Simulations

Apollo Parachute Descent

Configure Apollo’s parachute descent and see how deployment timing and Euler’s method affect a safe splashdown.

Apollo: Re-entry

Test Apollo return trajectories, hit the safe corridor, and see why mathematics and computation mattered for bringing the capsule home.

Build the Nucleus

Build isotopes, vary N/Z ratio, and test which nuclei remain stable.