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How Many Seconds Is A Light Year? [Solved]
31557600 light-seconds The more commonly used light-year is also currently defined to be equal to precisely 31557600 light-seconds, since the definition of a year is based on a Julian year (not the Gregorian year) of exactly 365.25 days, each of exactly 86400 SI seconds.
Light seconds, light years, light centuries: How to measure extreme distances - Yuan-Sen Ting
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How Many Years are in a Light Year? | The Speed of Light
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Light year, light second calculation explained!
Light travels at a speed of 300000 km/
