Astronomical units are commonly used to express distances within the Solar System. Light-years are commonly used for larger distance - distances to other stars, or other galaxies. Parsecs are also used for large distances.
the light from the sun takes 81/2 minutes to reach earth(=1a.u.).
Light travels 186,000 miles per second. 510 seconds times 186,000=94,860,000.
Earth is on average 94 million miles from the sun.
Light travels 11,160,000 miles in 1 minute, 669,600,000 miles in 1 hour,16,070,400,000 in 1 day and 5,865,696,000,000 miles in one year(1 light year).
Now divide 94,860,000 by 5,865,696,000,000 to get your answer in I believe a number that is in the hundredths (i.e.=.00whatever my calculator cannot handle numbers in the trillions).
1 Astronomical Unit = 1.58128588 × 10-5 light years 1 light year = 63 239.6717 Astronomical Units
A light-year is about 63,241.1 astronomical units. You can multiply by that value (or some approximation, like 63,000 AU).
Divide by 63,239.6717.
No - a light year is a unit of distance - not time so you can't convert.
81 light-years is 476,160,000,000,000 miles.
No. A light year is about 63,000 AU.
No. A light year is much larger than an AU, roughly 63,000 AU.
Jupiter is not even close to a light year from the sun. Jupiter is about 5.2 AU from the sun on average, which works out to about 43 light minutes.
1 AU = 0.0000158 light-years
600 light-years is 37,944,646.2 AU
16 light years is 1,011,834.75 AU (Astronomical Units).
2.25 AU
They really are not comparable. Light travels 186,000 miles per second, and one AU is about 8.3 light-MINUTES. You can probably do the math, from minutes to hours to days to years as well as I can. Or, you could google "1000 light years in AU" and get the answer
35.2 AU = roughly 0.000557 light-year (rounded)
Saturn is approximately 9.5 AU from the sun, which is about 0.00015 light years.
5.5 light years equates to 347,818.194 AU (Astronomical Units).
No - a light year is a unit of distance - not time so you can't convert.
If you want to convert AU to years, that really doesn't make sense, since one is a unit of distance, the other a unit of time.
81 light-years is 476,160,000,000,000 miles.
(LY) Light Years and (AU) Astronomical Unit.