How Celestial Mechanics Predict Orbits of Planets & Moons
Look up at the night sky. Ever wonder how we can be so sure Halley’s Comet will swing by again […]
Why Don’t Planets Fall Into the Sun? A Cosmic Balancing Act
Ever find yourself staring into the sky, feeling the sun’s warmth, and just… wondering? We all know the Earth is
The Trajectory of Comets and Asteroids Explained Simply
Look up on a clear night. You’re seeing more than just twinkling stars. You’re looking into a cosmic highway, full
Angular Momentum in Space: A Key Force in the Universe
Have you ever watched an ice skater mid-spin, arms outstretched, and then witnessed the sudden, breathtaking acceleration as they pull
The Orbital Inclination of Pluto and Why It’s So Tilted
What do you see when you picture the solar system? For most of us, it’s a tidy, predictable model. The
The Barycenter of Earth and Moon: Our System’s Center
Growing up, you were probably told a simple story: the Moon orbits the Earth. It paints a clean picture, right?
How Orbital Eccentricity Shapes Orbits: Circle to Ellipse
Picture this: you’re standing in an open field. You wind up and throw a ball as hard as you can,