速度是对象移动的速度,而速度是指定方向的速度。它以每秒米(m/s)为单位进行测量。
1 M/s = 343 ly/yr
1 ly/yr = 0.003 M/s
例子:
将15 声音速度转换为每年光年:
15 M/s = 5,145 ly/yr
| 声音速度 | 每年光年 |
|---|---|
| 0.01 M/s | 3.43 ly/yr |
| 0.1 M/s | 34.3 ly/yr |
| 1 M/s | 343 ly/yr |
| 2 M/s | 686 ly/yr |
| 3 M/s | 1,029 ly/yr |
| 5 M/s | 1,715 ly/yr |
| 10 M/s | 3,430 ly/yr |
| 20 M/s | 6,860 ly/yr |
| 30 M/s | 10,290 ly/yr |
| 40 M/s | 13,720 ly/yr |
| 50 M/s | 17,150 ly/yr |
| 60 M/s | 20,580 ly/yr |
| 70 M/s | 24,010 ly/yr |
| 80 M/s | 27,440 ly/yr |
| 90 M/s | 30,870 ly/yr |
| 100 M/s | 34,300 ly/yr |
| 250 M/s | 85,750 ly/yr |
| 500 M/s | 171,500 ly/yr |
| 750 M/s | 257,250 ly/yr |
| 1000 M/s | 343,000 ly/yr |
| 10000 M/s | 3,430,000 ly/yr |
| 100000 M/s | 34,300,000 ly/yr |