Orbital dynamics and climate

Laura Nielsen for Frontier Scientists – Cyclical changes in the way the Earth circumnavigates the Sun can influence Earth’s climate. Last week, we looked at Milankovitch’s assessments of orbital dynamics, including: orbital eccentricity, Earth’s tilt or obliquity, and the precession or change in orientation of the Earth’s axis of rotation which determines what direction each […]

orbital variance seasons

Earth’s orbital dynamics

In the 1930s, Serbian mathematician Milutin Milankovitch theorized that slow changes in the way the Earth moves through space about the Sun could have influenced our planet’s climate past. The Earth has experienced a string of ice ages in the past, interrupted by shorter, warmer, interglacial periods. How –and how much– have the Earths’ orbital […]