Simulations by Serge
Orbit Simulator
Launch satellites — altitude, inclination, eccentricity. ISS/GEO/Molniya presets. Kepler orbits with
Gravity Simulator
N-body sandbox — place stars, planets, moons. Click-drag to launch. Solar system, binary stars, chao
Rocket Equation
Tsiolkovsky visualized — adjust exhaust velocity and mass ratio. Saturn V, Falcon 9, Starship preset
Satellite Segmenter
Segment satellite imagery by terrain type: water, vegetation, buildings, terrain. NDVI vegetation he