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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.
Earth-to-Moon distance, also known as "Lunar Distance" is the distance between the Earth's and the Moon's surfaces. It's approximately 380,000 km or 240,000 ..more definition+
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Earth To Moon Distance (EM d) = 384402000 meters.| 1 Bohr Radius | to common length units |
|---|---|
| 1 Bohr | = 5.29177E-11 meters (m) |
| 1 Bohr | = 5.29177E-14 kilometers (km) |
| 1 Bohr | = 5.29177E-9 centimeters (cm) |
| 1 Bohr | = 1.7361450131234E-10 feet (ft) |
| 1 Bohr | = 2.083374015748E-9 inches (in) |
| 1 Bohr | = 5.7871500437445E-11 yards (yd) |
| 1 Bohr | = 3.2881534339458E-14 miles (mi) |
| 1 Bohr | = 5.593245957087E-27 light years (ly) |
| 1 Bohr | = 2.0000393070916E-7 pixels (PX) |
| 1 Bohr | = 3.30735625E+24 planck length (pl) |
| Bohr Radius | to Earth To Moon Distance (table conversion) |
|---|---|
| 1 Bohr | = 1.376623950968E-19 EM d |
| 2 Bohr | = 2.753247901936E-19 EM d |
| 3 Bohr | = 4.129871852904E-19 EM d |
| 4 Bohr | = 5.506495803872E-19 EM d |
| 5 Bohr | = 6.88311975484E-19 EM d |
| 6 Bohr | = 8.259743705808E-19 EM d |
| 7 Bohr | = 9.636367656776E-19 EM d |
| 8 Bohr | = 1.1012991607744E-18 EM d |
| 9 Bohr | = 1.2389615558712E-18 EM d |
| 10 Bohr | = 1.376623950968E-18 EM d |
| 20 Bohr | = 2.753247901936E-18 EM d |
| 30 Bohr | = 4.129871852904E-18 EM d |
| 40 Bohr | = 5.506495803872E-18 EM d |
| 50 Bohr | = 6.88311975484E-18 EM d |
| 60 Bohr | = 8.259743705808E-18 EM d |
| 70 Bohr | = 9.636367656776E-18 EM d |
| 80 Bohr | = 1.1012991607744E-17 EM d |
| 90 Bohr | = 1.2389615558712E-17 EM d |
| 100 Bohr | = 1.376623950968E-17 EM d |
| 200 Bohr | = 2.753247901936E-17 EM d |
| 300 Bohr | = 4.129871852904E-17 EM d |
| 400 Bohr | = 5.506495803872E-17 EM d |
| 500 Bohr | = 6.88311975484E-17 EM d |
| 600 Bohr | = 8.259743705808E-17 EM d |
| 700 Bohr | = 9.636367656776E-17 EM d |
| 800 Bohr | = 1.1012991607744E-16 EM d |
| 900 Bohr | = 1.2389615558712E-16 EM d |
| 1000 Bohr | = 1.376623950968E-16 EM d |
| 2000 Bohr | = 2.753247901936E-16 EM d |
| 4000 Bohr | = 5.506495803872E-16 EM d |
| 5000 Bohr | = 6.88311975484E-16 EM d |
| 7500 Bohr | = 1.032467963226E-15 EM d |
| 10000 Bohr | = 1.376623950968E-15 EM d |
| 25000 Bohr | = 3.44155987742E-15 EM d |
| 50000 Bohr | = 6.88311975484E-15 EM d |
| 100000 Bohr | = 1.376623950968E-14 EM d |
| 1000000 Bohr | = 1.376623950968E-13 EM d |
| 1000000000 Bohr | = 1.376623950968E-10 EM d |