we can see the sun even when it is below the horizon because of
We can see the sun even when it is below the horizon because of
Answer: This phenomenon is known as atmospheric refraction. When the sun is just below the horizon, its light is bent or refracted by the Earth’s atmosphere. The atmosphere acts like a lens, bending the sunlight around the curvature of the Earth. As a result, even though the sun is technically below the horizon, we can still see it for a short period after it has actually set. This is why we experience sunset a few minutes later than the actual geometric sunset time.