Editor's pick · 4 published items
Space Exploration
Study orbital systems, chaotic gravity, and the boundary between orbit and escape.
01 · simulation
Solar System Simulator — Orbital Mechanics & Kepler's Laws
Explore the solar system online with accurate Keplerian orbits for all 8 planets and Pluto. Adjust simulation speed and zoom, click planets for orbital data, and verify Kepler's Third Law.
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02 · simulation
Gravity Orbit Simulator — Kepler's Laws Interactive
Explore Kepler's laws with this free online gravity orbit simulator. Simulate circular orbits, elliptical orbits, two-planet systems, binary stars, and moon systems with velocity Verlet integration.
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03 · simulation
Three-Body Problem Simulator — Chaos & the Figure-Eight Orbit
Interactive three-body problem simulation: fork a universe with a 0.001 nudge and watch exponential divergence, run the famous figure-eight orbit, the Pythagorean problem, and Trojan Lagrange points. Free, in your browser.
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04 · simulation
Escape Velocity Simulator: Orbit or Escape Explained
Interactive escape velocity simulator: adjust launch speed and angle to watch a projectile fall back, orbit, or escape Earth, the Moon, or Jupiter.
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