How Long Is One Milankovitch Cycle?
How Long Is One Milankovitch Cycle? Earth’s axis is currently tilted 23.4 degrees, or about half way between its extremes, and this angle is very slowly decreasing in a cycle that spans about 41,000 years. What are the 3 Milankovitch cycles? Variations in the Earth’s eccentricity, axial tilt, and precession comprise the three dominant cycles,