Asteroid Designer
A mobile-first asteroid impact simulator. Set an impactor's diameter, density, velocity and impact angle with four sliders, watch a live object preview and kinetic-energy readout, then drop it to play a full entry, fireball, crater, ejecta and shockwave sequence over a stylized map. Read an honest impact report with crater size, energy in familiar units and annotated effect radii computed from published scaling laws, load twelve historical and hypothetical presets, and share the report.
Created by haojie.huang
