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For observers near sea level, the difference between this geometrical horizon (which assumes a perfectly flat, infinite ground plane) and the true horizon (which assumes a spherical Earth surface) is imperceptible to the unaided eye. However, for someone on a 1,000 m (3,300 ft) hill looking out across the sea, the true horizon will be about a degree below a horizontal line.
Jan 26, 2024 · Distance in kilometers = 3.58 x √ (height in meters) If you’ve made it this far, let’s crunch the numbers. If your eyes are 1.5 meters off the ground, then the horizon is 3.58 x √1.5 ...
Jul 28, 2024 · The horizon for an average human 1.75 m tall would be about 2.5 km. As the Moon is smaller than Earth, the horizon on our satellite would be closer than Earth's. To compute the distance of the horizon on the Moon, follow these easy steps: Sum the radius of the Moon and your height, and compute the square of the result: (1,737,500 + 1.75)².
Find out how your height and the Earth's curvature affect your view of the horizon.
Jan 3, 2017 · Everyone knows their height, and the internet knows the radius of the earth, so everything on the right-hand side is ready to go. Let’s try it out. Suppose you’re 1.5 m tall, and standing at sea level — this means you’re about 6,371 km, or 6,371,000 m, from the center of the earth. Then…. So the horizon is 4,371.8 m or 4.4 km away!
Sep 12, 2012 · For a six-foot (182.88 centimeters) tall person, the horizon is a little more than 3 miles (5 kilometers) away. Geometry tells us that the distance of the horizon – i.e. the farthest point the ...
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Nov 29, 2013 · When you stand at the water's edge and look out toward the horizon, how far away can you actually see? Check out this episode of BrainStuff to learn more abo...
- 2 min
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- BrainStuff - HowStuffWorks
