Convert Roman actus to a.u. of length
Please provide values below to convert Roman actus [actus] to a.u. of length [a.u., b], or Convert a.u. of length to Roman actus.
How to Convert Roman Actus to A.u. Of Length
1 actus = 670450592255.148 a.u., b
Example: convert 15 actus to a.u., b:
15 actus = 15 × 670450592255.148 a.u., b = 10056758883827.2 a.u., b
Roman Actus to A.u. Of Length Conversion Table
| Roman actus | a.u. of length |
|---|
Roman Actus
The Roman actus was a unit of length equal to 120 Roman feet, about 35.5 meters.
History/Origin
The actus was a standard unit of land measurement in the Roman Empire.
Current Use
The Roman actus is an obsolete unit of measurement.
A.u. Of Length
The atomic unit of length, also known as the Bohr radius (a₀), is approximately 5.29 x 10⁻¹¹ meters.
History/Origin
The Bohr radius is named after Niels Bohr, who proposed a model of the atom in 1913 where the electron orbits the nucleus at specific distances. The Bohr radius is the most probable distance between the proton and electron in a hydrogen atom in its ground state.
Current Use
The atomic unit of length is used in atomic physics to simplify calculations and equations.