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The astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, f ..more definition+
Plethron is a measurement used in Ancient times, equal to 100 Greek feet (pous). It was roughly the width of a typical athletic running-track, and was used as the st ..more definition+
In relation to the base unit of [length] => (meters), 1 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Greek Plethron (pleth) = 30.8 meters.| 12 Astronomical Unit | to common length units |
|---|---|
| 12 au | = 1795174448400 meters (m) |
| 12 au | = 1795174448.4 kilometers (km) |
| 12 au | = 1.7951744484E+14 centimeters (cm) |
| 12 au | = 5889679948818.9 feet (ft) |
| 12 au | = 70676159385827 inches (in) |
| 12 au | = 1963226649606.3 yards (yd) |
| 12 au | = 1115469687.2763 miles (mi) |
| 12 au | = 0.00018974468326815 light years (ly) |
| 12 au | = 6.7849121558315E+15 pixels (PX) |
| 12 au | = 1.12198403025E+47 planck length (pl) |