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Standard time, civil time used within a given time zone. The earth is divided into 24 time zones, each of which is about 15° of longitude w...
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Jupiter, in astronomy, 5th planet from the sun and largest planet of the solar system. Astronomical and Physical Characteristics Jupiter...
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Star (astronomy), massive shining sphere of hot gas . Of all the stars in the universe , our Sun is the nearest to Earth and the most exten...