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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+
The stadion (plural: stadia), was an ancient Greek unit of length, based on the length of a typical sports stadium of the time. According to Herodotus, one stadion wa ..more definition+
In relation to the base unit of [length] => (meters), 1 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Greek Stadion (std) = 185 meters.| 1378693255 Astronomical Unit | to common length units |
|---|---|
| 1378693255 au | = 2.0624957529645E+20 meters (m) |
| 1378693255 au | = 2.0624957529645E+17 kilometers (km) |
| 1378693255 au | = 2.0624957529645E+22 centimeters (cm) |
| 1378693255 au | = 6.7667183496211E+20 feet (ft) |
| 1378693255 au | = 8.1200620195454E+21 inches (in) |
| 1378693255 au | = 2.255572783207E+20 yards (yd) |
| 1378693255 au | = 1.281575445004E+17 miles (mi) |
| 1378693255 au | = 21799.976249493 light years (ly) |
| 1378693255 au | = 7.7952605208436E+23 pixels (PX) |
| 1378693255 au | = 1.2890598456028E+55 planck length (pl) |