Ilim Lab

Discover Neptune: how mathematics found an unseen planet

Investigate the perturbation of Uranus and tune Planet X to recreate the mathematical discovery of Neptune.

All Simulations

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.