Glacial cycles aren’t random; they follow a predictable rhythm dictated by Earth’s orbit. A study analyzing climate records from the past 800,000 years found that specific alignments of Earth’s wobble, tilt, and orbital shape determine when ice ages start and end. Precession primarily kickstarts deglaciation, while obliquity locks in warm interglacial periods. Without human-driven climate [...]from SciTechDaily https://ift.tt/dDHtohI
