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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.
In relation to the base unit of [length] => (meters), 1 Light Hours (lh) is equal to 1079000000000 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 5 Light Hours | to common length units |
|---|---|
| 5 lh | = 5395000000000 meters (m) |
| 5 lh | = 5395000000 kilometers (km) |
| 5 lh | = 5.395E+14 centimeters (cm) |
| 5 lh | = 17700131233596 feet (ft) |
| 5 lh | = 2.1240157480315E+14 inches (in) |
| 5 lh | = 5900043744531.9 yards (yd) |
| 5 lh | = 3352297582.1204 miles (mi) |
| 5 lh | = 0.00057023570447099 light years (ly) |
| 5 lh | = 2.0390553749991E+16 pixels (PX) |
| 5 lh | = 3.371875E+47 planck length (pl) |