Convert a.u. of length to Roman actus
Please provide values below to convert a.u. of length [a.u., b] to Roman actus [actus], or Convert Roman actus to a.u. of length.
How to Convert A.u. Of Length to Roman Actus
1 a.u., b = 1.49153421825816e-12 actus
Example: convert 15 a.u., b to actus:
15 a.u., b = 15 × 1.49153421825816e-12 actus = 2.23730132738723e-11 actus
A.u. Of Length to Roman Actus Conversion Table
| a.u. of length | Roman actus |
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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.
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.