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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+
A span is the distance measured by a human hand, from the tip of the thumb to the tip of the little finger. In ancient times, a span was considered to be half a cubit. Someti ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Spans (span) = 0.2286 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 Spans (table conversion) |
|---|---|
| 1 ly | = 4.1386701662292E+16 span |
| 2 ly | = 8.2773403324584E+16 span |
| 3 ly | = 1.2416010498688E+17 span |
| 4 ly | = 1.6554680664917E+17 span |
| 5 ly | = 2.0693350831146E+17 span |
| 6 ly | = 2.4832020997375E+17 span |
| 7 ly | = 2.8970691163605E+17 span |
| 8 ly | = 3.3109361329834E+17 span |
| 9 ly | = 3.7248031496063E+17 span |
| 10 ly | = 4.1386701662292E+17 span |
| 20 ly | = 8.2773403324584E+17 span |
| 30 ly | = 1.2416010498688E+18 span |
| 40 ly | = 1.6554680664917E+18 span |
| 50 ly | = 2.0693350831146E+18 span |
| 60 ly | = 2.4832020997375E+18 span |
| 70 ly | = 2.8970691163605E+18 span |
| 80 ly | = 3.3109361329834E+18 span |
| 90 ly | = 3.7248031496063E+18 span |
| 100 ly | = 4.1386701662292E+18 span |
| 200 ly | = 8.2773403324584E+18 span |
| 300 ly | = 1.2416010498688E+19 span |
| 400 ly | = 1.6554680664917E+19 span |
| 500 ly | = 2.0693350831146E+19 span |
| 600 ly | = 2.4832020997375E+19 span |
| 700 ly | = 2.8970691163605E+19 span |
| 800 ly | = 3.3109361329834E+19 span |
| 900 ly | = 3.7248031496063E+19 span |
| 1000 ly | = 4.1386701662292E+19 span |
| 2000 ly | = 8.2773403324584E+19 span |
| 4000 ly | = 1.6554680664917E+20 span |
| 5000 ly | = 2.0693350831146E+20 span |
| 7500 ly | = 3.1040026246719E+20 span |
| 10000 ly | = 4.1386701662292E+20 span |
| 25000 ly | = 1.0346675415573E+21 span |
| 50000 ly | = 2.0693350831146E+21 span |
| 100000 ly | = 4.1386701662292E+21 span |
| 1000000 ly | = 4.1386701662292E+22 span |
| 1000000000 ly | = 4.1386701662292E+25 span |