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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.
The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space ..more definition+
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Light Seconds (ls) = 299800000 meters.| 396300 Bohr Radius | to common length units |
|---|---|
| 396300 Bohr | = 2.097128451E-5 meters (m) |
| 396300 Bohr | = 2.097128451E-8 kilometers (km) |
| 396300 Bohr | = 0.002097128451 centimeters (cm) |
| 396300 Bohr | = 6.8803426870079E-5 feet (ft) |
| 396300 Bohr | = 0.00082564112244094 inches (in) |
| 396300 Bohr | = 2.293447562336E-5 yards (yd) |
| 396300 Bohr | = 1.3030952058727E-8 miles (mi) |
| 396300 Bohr | = 2.2166033727936E-21 light years (ly) |
| 396300 Bohr | = 0.079261557740039 pixels (PX) |
| 396300 Bohr | = 1.310705281875E+30 planck length (pl) |