Convert 3 Light Seconds to Parsecs
How far is 3 light seconds? How long is 3 light seconds in parsecs? 3 light seconds to pc conversion.
From
To
swap units ↺
3 Light Seconds ≈
0.000000029146836 Parsecs
result rounded
Decimal places
Result in Plain English
3 light seconds is equal to about 29.1 billionths of a parsec.
In Scientific Notation
3 light seconds
= 3 x 100 light seconds
≈ 2.91468 x 10-8 parsecs
Light Seconds
A light second is the distance that light travels in one second. It is exactly 299,792.458 kilometers or about 186,000 miles.
Parsecs
A parsec is a unit of distance used in astronomy. It is exactly 648,000 / Pi astronomical units, or approximately 30.9 trillion kilometers.