How Ice Ages Happen in Milankovitch cycles

Ice ages, also known as glaciations, occur due to a combination of factors, including variations in Earth's orbit and axial tilt, which are described by the Milankovitch cycles. These cycles are named after the Serbian scientist Milutin Milanković, who first proposed them as a way to explain the Earth's long-term climate changes. Here's an overview of how ice ages happen, focusing on the Milankovitch cycles