Convert attometer to furlong (US survey)
Please provide values below to convert attometer [am] to furlong (US survey) [fur (US)], or Convert furlong (US survey) to attometer.
How to Convert Attometer to Furlong (Us Survey)
1 am = 4.97095959595971e-21 fur (US)
Example: convert 15 am to fur (US):
15 am = 15 × 4.97095959595971e-21 fur (US) = 7.45643939393957e-20 fur (US)
Attometer to Furlong (Us Survey) Conversion Table
| attometer | furlong (US survey) |
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Attometer
An attometer is a unit of length in the metric system equal to 10^-18 meters.
History/Origin
The prefix "atto-" for 10^-18 was adopted by the CGPM (General Conference on Weights and Measures) in 1964.
Current Use
The attometer is used in high-energy physics to describe the scales relevant to quarks and leptons.
Furlong (Us Survey)
A U.S. survey furlong is a unit of length equal to one-eighth of a U.S. survey mile.
History/Origin
The U.S. survey furlong 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 furlong was used in land surveying in the United States.