4 ms·
Depends on the elevation of the horizon.
by Doradus 9y ago
Depends on the elevation of the horizon.
- a12jun 9y agoHow so? You mean due to sea level?
- Aardwolf 9y agoYou would want at least a mountain on (or "behind" instead of "on", with its tip sticking out) the horizon as well. You could see a distant 6km high mountain from another 6km high mountain much farther, than flat horizon from an 8km high mountain (mt Everest)