What is the Milankovitch of glaciations and which geological archive(s) has or have demonstrated its validity. The Milankovitch Theory of Glaciations

The Milankovitch Theory of Glaciations
Milutin Milankovitch, better known by the orbital forcing hypothesis, proposed The Milankovitch Theory in 1920. It was a theory that explains how climate events occur and when they happen. It states that the cyclical variations in three elements of Earth’s orbital geometry—eccentricity, precession, and obliquity—are the primary cause of long-term climate change, such as glaciations and interglacial periods (Elvis,2019). Numerous geological archives support the Milankovitch Theory. It is well-accepted by scientific communities. The eccentricity of Earth’s orbit varies from nearly circular to highly elliptical over a period of 100,000 years. This variation affects the amount of energy from the Sun received by the Earth, causing changes in surface temperature(Elvis,2019). Precession is the wobbling of Earth’s axis, which takes about 26,000 years to complete one cycle. The obliquity of Earth’s axis changes from 22.1 degrees to 24.5 degrees and back over a 41,000-year period. All of these orbital variations result in changes in the distribution and amount of sunlight received by different…
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