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The line (abbreviated L or l) was a small English unit of length, variously reckoned as 1/10, 1/12, 1/16, or 1/40 of an inch. It was not included among the units authoriz ..more definition+
The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the proton and electron in a hydrogen atom in its ground state. It is named after Niels Bohr, due to its role in the Bohr model of an atom. Its value is 5.2917721067×10^−11 m.
In relation to the base unit of [length] => (meters), 1 Lines (l) is equal to 0.0021 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 9977086948 Lines | to common length units |
|---|---|
| 9977086948 l | = 20951882.5908 meters (m) |
| 9977086948 l | = 20951.8825908 kilometers (km) |
| 9977086948 l | = 2095188259.08 centimeters (cm) |
| 9977086948 l | = 68739772.279528 feet (ft) |
| 9977086948 l | = 824877267.35433 inches (in) |
| 9977086948 l | = 22913257.426509 yards (yd) |
| 9977086948 l | = 13018.896265062 miles (mi) |
| 9977086948 l | = 2.2145526467392E-9 light years (ly) |
| 9977086948 l | = 79188227642.485 pixels (PX) |
| 9977086948 l | = 1.309492661925E+42 planck length (pl) |