Convert mil to light year
Please provide values below to convert mil [mil, thou] to light year [ly], or Convert light year to mil.
1 mil, thou = 2.6848e-21 ly. To convert mil to light year, multiply the value by 2.6848e-21; to go the other way, divide by it (1 ly = 3.7247e+20 mil, thou). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 mil, thou = 2.6848e-21 ly
- 1 ly = 3.7247e+20 mil, thou
- 10 mil, thou = 2.6848e-20 ly
- 100 mil, thou = 2.6848e-19 ly
How to Convert Mil to Light Year
1 mil, thou = 2.68478211842275e-21 ly
Example: convert 15 mil, thou to ly:
15 mil, thou = 15 × 2.68478211842275e-21 ly = 4.02717317763413e-20 ly
Mil to Light Year Conversion Table
| mil | light year |
|---|---|
| 1 mil, thou | 2.6848e-21 ly |
| 2 mil, thou | 5.3696e-21 ly |
| 3 mil, thou | 8.0543e-21 ly |
| 5 mil, thou | 1.3424e-20 ly |
| 10 mil, thou | 2.6848e-20 ly |
| 20 mil, thou | 5.3696e-20 ly |
| 50 mil, thou | 1.3424e-19 ly |
| 100 mil, thou | 2.6848e-19 ly |
| 500 mil, thou | 1.3424e-18 ly |
| 1000 mil, thou | 2.6848e-18 ly |
Mil
A mil, also known as a thou, is a unit of length equal to one-thousandth of an inch.
History/Origin
The mil was introduced in the 19th century as a convenient unit for fine measurements in engineering and manufacturing.
Current Use
The mil is still used in some manufacturing and engineering contexts, particularly in the United States, for specifying the thickness of materials like paper and wire.
Light Year
A light-year is the distance that light travels in a vacuum in one Julian year.
History/Origin
The concept of the light-year as a unit of distance in astronomy emerged in the mid-19th century. The first recorded use of the term was in a German astronomical publication in 1851.
Current Use
The light-year is used to express distances to stars and other astronomical objects on a galactic and intergalactic scale, especially in popular science and non-specialist contexts.
Frequently Asked Questions
What is 1 mil in light year?
1 mil (mil, thou) = 2.6848e-21 light year (ly).
How do you convert mil to light year?
Multiply the mil value by 2.6848e-21. For example, 25 mil, thou × 2.6848e-21 = 6.7120e-20 ly.
What is 10 mil in light year?
10 mil, thou = 2.6848e-20 ly.
Which unit is larger, the mil or the light year?
The light year is the larger unit: 1 mil, thou equals only 2.6848e-21 ly.