Question

Why are we able to see the sun 2 minutes before sunrise and 2 minutes after sunset?

Please help​

Answer 1

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Due to continuous refraction of light rays at each layer, it follows a curved path and reaches the eye of the observer. As a result , we can see the sun 2 mins. before it rises above the horizon in the morning .

Answer 2

Answer:

because of the lighting effect of light in our eyes