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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 Zettameters (Zm) is equal to 1.0E+21 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 3001147012 Zettameters | to common length units |
|---|---|
| 3001147012 Zm | = 3.001147012E+30 meters (m) |
| 3001147012 Zm | = 3.001147012E+27 kilometers (km) |
| 3001147012 Zm | = 3.001147012E+32 centimeters (cm) |
| 3001147012 Zm | = 9.846282847769E+30 feet (ft) |
| 3001147012 Zm | = 1.1815539417323E+32 inches (in) |
| 3001147012 Zm | = 3.2820942825897E+30 yards (yd) |
| 3001147012 Zm | = 1.864826296926E+27 miles (mi) |
| 3001147012 Zm | = 3.1721245238347E+14 light years (ly) |
| 3001147012 Zm | = 1.1342919269659E+34 pixels (PX) |
| 3001147012 Zm | = 1.8757168825E+65 planck length (pl) |