密尔（thou） → 光年 换算器
1 th = 2.684782E-21 ly
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FORMULA
1 th = 2.684782E-21 ly
CONVERSION TABLE
| 密尔（thou） (th) | 光年 (ly) |
|---|---|
| 1 th | 2.684782 × 10⁻²¹ ly |
| 5 th | 1.342391 × 10⁻²⁰ ly |
| 10 th | 2.684782 × 10⁻²⁰ ly |
| 25 th | 6.711955 × 10⁻²⁰ ly |
| 50 th | 1.342391 × 10⁻¹⁹ ly |
| 100 th | 2.684782 × 10⁻¹⁹ ly |
| 250 th | 6.711955 × 10⁻¹⁹ ly |
| 500 th | 1.342391 × 10⁻¹⁸ ly |
| 1,000 th | 2.684782 × 10⁻¹⁸ ly |
COMMON VALUES
RELATED CONVERSIONS
关于 密尔（thou） (th)
One thousandth of an inch (25.4 micrometers), the thou -- also called a mil in North America -- is used in precision engineering, wire gauge measurement, and plastic film thickness. Circuit board copper foil, paint coatings, and automotive clearances are commonly specified in thou for sub-millimeter precision in imperial contexts.
关于 光年 (ly)
The distance light travels in one Julian year -- approximately 9.461 trillion kilometers -- the light-year is the standard unit for expressing interstellar distances. Proxima Centauri, the nearest star beyond the Sun, lies about 4.24 light-years away. Despite its name, the light-year measures distance, not time.
How to Convert 密尔（thou） to 光年
The conversion formula is: 1 th = 2.684782E-21 ly. To convert from 密尔（thou） (th) to 光年 (ly), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
1 密尔（thou）等于多少光年？
1 密尔（thou）（th）等于 2.684782E-21 光年（ly）。
如何将密尔（thou）换算成光年？
将密尔（thou）的数值乘以 2.684782E-21，即可得到对应的光年数值。公式：1 th = 2.684782E-21 ly
密尔（thou）转换为光年的公式是什么？
1 th = 2.684782E-21 ly