Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)
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.| 391100 Light Years | to common length units |
|---|---|
| 391100 ly | = 3.7001971E+21 meters (m) |
| 391100 ly | = 3.7001971E+18 kilometers (km) |
| 391100 ly | = 3.7001971E+23 centimeters (cm) |
| 391100 ly | = 1.2139754265092E+22 feet (ft) |
| 391100 ly | = 1.456770511811E+23 inches (in) |
| 391100 ly | = 4.0465847550306E+21 yards (yd) |
| 391100 ly | = 2.2991958835401E+18 miles (mi) |
| 391100 ly | = 391100 light years (ly) |
| 391100 ly | = 1.3984998675275E+25 pixels (PX) |
| 391100 ly | = 2.3126231875E+56 planck length (pl) |