What’s the Farthest Away Thing You Can See?
The human eye can see far beyond Earth’s horizon. Earth’s surface curves out of sight at a distance of 3.1 miles (5 kilometers). But our visual acuity extends far beyond the horizon.
The human eye can see far beyond Earth’s horizon. Earth’s surface curves out of sight at a distance of 3.1 miles (5 kilometers). But our visual acuity extends far beyond the horizon.