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What is the length of our year based upon this is earth and space science, not biology
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What is the length of our year based upon

this is earth and space science, not biology

User Shemsu
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Our concept of a year is based on the earth's motion around the sun. The time from one fixed point, such as a solstice or equinox, to the next is called a tropical year. Its length is currently 365.2 days, but it varies.
User Alex Quintero
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