The Synthesis of "orbital eccentricity"

Discover orbital eccentricity, the key measure defining the shape of a planet's path from a perfect circle to an extreme ellipse. Learn why it matters.

Discover orbital mechanics, the science of how objects move through space. Learn how gravity and momentum dictate the paths of planets and spacecraft.

Discover Kepler's three laws of planetary motion, which describe how planets orbit the Sun. Learn why these fundamental principles of astronomy matter.

Discover axial tilt, the angle of a planet's rotational axis. Learn why Earth's 23.5-degree tilt is the crucial reason we experience seasons.

Discover the ecliptic, the apparent path the Sun travels across our sky. Learn why this plane is crucial for understanding seasons and eclipses.

Discover precession, the slow wobble of Earth's axis. Learn how this celestial motion shifts our pole star and affects long-term climate cycles.