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A light-year (abbreviation: ly), sometimes referred to incorrectly as a light year, is a unit of length used informally to express astronomical distances. It is approxi ..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 Light Years (ly) is equal to 9461000000000000 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 1 Light Years | to common length units |
|---|---|
| 1 ly | = 9461000000000000 meters (m) |
| 1 ly | = 9461000000000 kilometers (km) |
| 1 ly | = 9.461E+17 centimeters (cm) |
| 1 ly | = 3.1040026246719E+16 feet (ft) |
| 1 ly | = 3.7248031496063E+17 inches (in) |
| 1 ly | = 1.0346675415573E+16 yards (yd) |
| 1 ly | = 5878792849757.4 miles (mi) |
| 1 ly | = 1 light years (ly) |
| 1 ly | = 3.575811474118E+19 pixels (PX) |
| 1 ly | = 5.913125E+50 planck length (pl) |
| Light Years | to Bohr Radius (table conversion) |
|---|---|
| 1 ly | = 1.7878705990623E+26 Bohr |
| 2 ly | = 3.5757411981246E+26 Bohr |
| 3 ly | = 5.363611797187E+26 Bohr |
| 4 ly | = 7.1514823962493E+26 Bohr |
| 5 ly | = 8.9393529953116E+26 Bohr |
| 6 ly | = 1.0727223594374E+27 Bohr |
| 7 ly | = 1.2515094193436E+27 Bohr |
| 8 ly | = 1.4302964792499E+27 Bohr |
| 9 ly | = 1.6090835391561E+27 Bohr |
| 10 ly | = 1.7878705990623E+27 Bohr |
| 20 ly | = 3.5757411981246E+27 Bohr |
| 30 ly | = 5.363611797187E+27 Bohr |
| 40 ly | = 7.1514823962493E+27 Bohr |
| 50 ly | = 8.9393529953116E+27 Bohr |
| 60 ly | = 1.0727223594374E+28 Bohr |
| 70 ly | = 1.2515094193436E+28 Bohr |
| 80 ly | = 1.4302964792499E+28 Bohr |
| 90 ly | = 1.6090835391561E+28 Bohr |
| 100 ly | = 1.7878705990623E+28 Bohr |
| 200 ly | = 3.5757411981246E+28 Bohr |
| 300 ly | = 5.363611797187E+28 Bohr |
| 400 ly | = 7.1514823962493E+28 Bohr |
| 500 ly | = 8.9393529953116E+28 Bohr |
| 600 ly | = 1.0727223594374E+29 Bohr |
| 700 ly | = 1.2515094193436E+29 Bohr |
| 800 ly | = 1.4302964792499E+29 Bohr |
| 900 ly | = 1.6090835391561E+29 Bohr |
| 1000 ly | = 1.7878705990623E+29 Bohr |
| 2000 ly | = 3.5757411981246E+29 Bohr |
| 4000 ly | = 7.1514823962493E+29 Bohr |
| 5000 ly | = 8.9393529953116E+29 Bohr |
| 7500 ly | = 1.3409029492967E+30 Bohr |
| 10000 ly | = 1.7878705990623E+30 Bohr |
| 25000 ly | = 4.4696764976558E+30 Bohr |
| 50000 ly | = 8.9393529953116E+30 Bohr |
| 100000 ly | = 1.7878705990623E+31 Bohr |
| 1000000 ly | = 1.7878705990623E+32 Bohr |
| 1000000000 ly | = 1.7878705990623E+35 Bohr |