Convert light year to rod (US survey)
Please provide values below to convert light year [ly] to rod (US survey) [rd (US)], or Convert rod (US survey) to light year.
How to Convert Light Year to Rod (Us Survey)
1 ly = 1.88115635710588e+15 rd (US)
Example: convert 15 ly to rd (US):
15 ly = 15 × 1.88115635710588e+15 rd (US) = 2.82173453565882e+16 rd (US)
Light Year to Rod (Us Survey) Conversion Table
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Light Year
A light-year is the distance that light travels in a vacuum in one Julian year.
History/Origin
The concept of the light-year as a unit of distance in astronomy emerged in the mid-19th century. The first recorded use of the term was in a German astronomical publication in 1851.
Current Use
The light-year is used to express distances to stars and other astronomical objects on a galactic and intergalactic scale, especially in popular science and non-specialist contexts.
Rod (Us Survey)
A U.S. survey rod is a unit of length equal to 16.5 U.S. survey feet.
History/Origin
The U.S. survey rod is based on the U.S. survey foot, which was slightly different from the international foot. The use of survey units was officially phased out in 2022.
Current Use
The U.S. survey rod was used for land surveying in the United States.