Question

what atmosmospheric refraction pls answer

Answer 1

the earth's atmosphere is not uniform throughout its density goes on changing as we move up or down it can be considered to be consisting of layers of difficult densities, which act as rarer or denser medium with respect to each other. the refraction of light caused by this layer is called atmospheric refraction.

Answer 2

atmospheric refraction is the deviation of light or other electromagnetic waves from a straight line as it passes through the atmosphere due to the variation in air density as a function of height ........
Astronomical causes astronomical objects to appear higher above the horizon than they actually are...............