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The history of nature from the Big Bang to the present day represented in a spiral with notable events annotated. Each billion years (Ga) is represented by 90 degrees of rotation of the spiral. The last 500 million years are represented in a 90-degree stretch for more detail on our recent history. Some of the events depicted are the emergence of cosmic structures (stars, galaxies, planets, clusters, and other structures), the emergence of the solar system, the Earth and the Moon, important geological events (gases in the atmosphere, great orogenies, glacial periods, etc.), emergence and evolution of living beings (first microbes, plants, animals, fungi), the evolution of hominid species and important events in human evolution