網友貼了一個說站多高看多遠的表:
Height (meters) | Distance (km) | Height(feet) | Distance (miles) |
---|---|---|---|
0 | 0.0 | 0.0 | 0.0 |
1 | 3.6 | 3.3 | 2.1 |
2 | 5.1 | 6.6 | 3.0 |
3 | 6.2 | 9.8 | 3.7 |
4 | 7.1 | 13.1 | 4.3 |
5 | 8.0 | 16.4 | 4.8 |
6 | 8.7 | 19.7 | 5.2 |
7 | 9.4 | 23.0 | 5.7 |
8 | 10.1 | 26.2 | 6.1 |
9 | 10.7 | 29.5 | 6.4 |
10 | 11.3 | 32.8 | 6.8 |
20 | 16.0 | 65.6 | 9.6 |
30 | 19.5 | 98.4 | 11.7 |
40 | 22.6 | 131.2 | 13.5 |
50 | 25.2 | 164.0 | 15.1 |
60 | 27.6 | 196.8 | 16.6 |
70 | 29.9 | 229.6 | 17.9 |
80 | 31.9 | 262.4 | 19.2 |
90 | 33.9 | 295.2 | 20.3 |
100 | 35.7 | 328.0 | 21.4 |
1000 | 112.8 | 3280.0 | 67.7 |
2000 | 159.6 | 6560.0 | 95.7 |
5000 | 252.3 | 16,400.0 | 151.4 |
10,000 | 356.9 | 32,800.0 | 214.2 |
12,000 | 391.0 | 39,360.0 | 234.6 |
100,000 | 1,132.7 | 328,000.0 | 679.6 |
500,000 | 2,572.0 | 1,640,000.0 | 1543.2 |
1,000,000,000 | 1,006,344.9 | 3,280,000,000.0 | 603,806.9 |
如果這個表是準確的,那麽站在
最高的房子(1000米)上能看百多公裏,
珠峰(<9000米)上能看350公裏,
大氣層外麵(100公裏)能看1000公裏,地球半徑6400公裏,也就是大概能看到1/40的地球周長。