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A metric foot (defined as 300 mm, or about 11.8 inches) has been used occasionally in the UK but has never been an official unit. The sizes of the studios at BBC Televi ..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 Metric Foot (mf) is equal to 0.3 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 138000 Metric Foot | to common length units |
|---|---|
| 138000 mf | = 41400 meters (m) |
| 138000 mf | = 41.4 kilometers (km) |
| 138000 mf | = 4140000 centimeters (cm) |
| 138000 mf | = 135826.77165354 feet (ft) |
| 138000 mf | = 1629921.2598425 inches (in) |
| 138000 mf | = 45275.590551181 yards (yd) |
| 138000 mf | = 25.724767358626 miles (mi) |
| 138000 mf | = 4.3758587887116E-12 light years (ly) |
| 138000 mf | = 156472460.65795 pixels (PX) |
| 138000 mf | = 2.5875E+39 planck length (pl) |