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Eccentricity half
Eccentricity refers to whether the Earth’s orbit is more or less circular – it changes between the two over a period of 100,000 years. This shows eccentricity half.
Eccentricity refers to whether the Earth’s orbit is more or less circular – it changes between the two over a period of 100,000 years. This shows eccentricity half.
National Aeronautics and Space Administration (NASA)
Robert Simmon, NASA
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