Convert attometer to vara castellana
Please provide values below to convert attometer [am] to vara castellana [vara castellana], or Convert vara castellana to attometer.
How to Convert Attometer to Vara Castellana
1 am = 1.19738682299749e-18 vara castellana
Example: convert 15 am to vara castellana:
15 am = 15 × 1.19738682299749e-18 vara castellana = 1.79608023449624e-17 vara castellana
Attometer to Vara Castellana Conversion Table
| attometer | vara castellana |
|---|
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.
Vara Castellana
The Castilian vara is an old Spanish unit of length, approximately 83.59 centimeters.
History/Origin
The vara was a common unit of length in Spain. The Castilian vara was the standard vara of the Kingdom of Castile.
Current Use
The Castilian vara is an obsolete unit of measurement.