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The stadion (plural: stadia), was an ancient Greek unit of length, based on the length of a typical sports stadium of the time. According to Herodotus, one stadion wa ..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 Greek Stadion (std) is equal to 185 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 9864000000 Greek Stadion | to common length units |
|---|---|
| 9864000000 std | = 1824840000000 meters (m) |
| 9864000000 std | = 1824840000 kilometers (km) |
| 9864000000 std | = 1.82484E+14 centimeters (cm) |
| 9864000000 std | = 5987007874015.7 feet (ft) |
| 9864000000 std | = 71844094488189 inches (in) |
| 9864000000 std | = 1995669291338.6 yards (yd) |
| 9864000000 std | = 1133903006.4424 miles (mi) |
| 9864000000 std | = 0.00019288024521721 light years (ly) |
| 9864000000 std | = 6.8970339397838E+15 pixels (PX) |
| 9864000000 std | = 1.140525E+47 planck length (pl) |