Convert attometer to span (cloth)
Please provide values below to convert attometer [am] to span (cloth) [span], or Convert span (cloth) to attometer.
How to Convert Attometer to Span (Cloth)
1 am = 4.37445319335083e-18 span
Example: convert 15 am to span:
15 am = 15 × 4.37445319335083e-18 span = 6.56167979002625e-17 span
Attometer to Span (Cloth) Conversion Table
| attometer | span (cloth) |
|---|
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.
Span (Cloth)
A span is an obsolete unit of length, typically about 9 inches, based on the distance between the tip of the thumb and the tip of the little finger when the hand is fully extended.
History/Origin
The span has been used as a unit of measurement for thousands of years in many different cultures.
Current Use
The span is no longer a standard unit of measurement.