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by stevenspell on January 27th, 2010

stevenspell

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how many seconds r there in a year

Answers. 4 helpful answers below.

  • by Brian I on January 27th, 2010

    Brian I

    Twelve - the second of January, second of February, etc.

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  • by Anonymous P. Witterspoon III on January 27th, 2010

    Anonymous P. Witterspoon III

    The Julian year, as used in astronomy and other sciences, is a time unit defined as exactly 365.25 days. This is the normal meaning of the unit "year" (symbol "a" from the Latin annus) used in various scientific contexts. The Julian century of 36525 days and the Julian millennium of 365250 days are used in astronomical calculations. Fundamentally, expressing a time interval in Julian years is a way to precisely specify how many days (not how many "real" years), for long time intervals where stating the number of days would be unwieldy and unintuitive. By convention, the Julian year is used in the computation of the distance covered by a light-year.

    In the Unified Code for Units of Measure, the symbol a (without subscript) always refers to the Julian year aj of exactly 31557600 seconds.

  • by canbfrisky on January 28th, 2010

    canbfrisky

    in a 'common yr' not a leap year... there are 31,536,000 seconds.

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  • by Marky Mark on January 27th, 2010

    Marky Mark

    31536000 seconds (365 days)

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