Do Light Year's Measure Time?
A Light-Year Is a Measurement of Distance and Not Time (As the Name Might Suggest). a Light-Year Is the Distance a Beam of Light Travels in a Single Earth...
A light-year is a measurement of distance and not time (as the name might suggest). A light-year is the distance a beam of light travels in a single Earth year, or 6 trillion miles (9.7 trillion kilometers). On the scale of the universe, measuring distances in miles or kilometers doesn't cut it.
Why is a light-year not a measure of time?
A light year is a way of measuring distance. That doesn't make much sense because "light year" contains the word "year," which is normally a unit of time. Even so, light years measure distance. You are used to measuring distances in either inches/feet/miles or centimeters/meters/kilometers, depending on where you live.
Is light-year not a unit of time?
The light-year, alternatively spelled lightyear, is a unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (9.46×1012 km) or 5.88 trillion miles (5.88×1012 mi). ... Because it includes the word "year", the term light-year is sometimes misinterpreted as a unit of time.
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