Orbital Changes Affect Temperature (Continued)

Serbian astrophysicist Milutin Milankovitch worked out how these orbital changes could account for alternating glacial and interglacial periods.

The same diagram as in the previous slide with the addition of an image of Milutin Milankovitch and the years 1879 to 1958.
Eccentricity, Precession, and Obliquity are known as The Milankovitch cycles.