Atmospheric Refraction Part -2#!#Why sun rises early#!#Delayed Sunset

Atmospheric Refration|Advance Sunrise And Delayed Sunset|Colour Of The Clear Sky|Why Don't The Planets Twinkle?|Tyndall Effect|Twinkling Of Stars|Questions|Colour Of The Sun At Sunrise And Sunset

Atmospheric Refration|Advance Sunrise And Delayed Sunset|Colour Of The Clear Sky|Why Don't The Planets Twinkle?|Tyndall Effect|Twinkling Of Stars|Questions|Colour Of The Sun At Sunrise And Sunset

Refraction Numerical Part 2

Rainbow|Atmospheric Refraction|Twinkling of Stars|Advanced Sunrise & Delayed Sunset|Scattering of Light

Rainbow|Atmospheric Refraction|Twinkling Of Stars|Advanced Sunrise And Delayed Sunset

Due to atmospheric refraction of sunlight, the time from sunrise to sunset is lengthened by about :

A student claims that because of atmospheric refraction, the sun can be seen after it has set, and the day is, therefore, longer than if the earth had no atmosphere. (a) What does the student mean by saying that the sun can be see after it has set ? (b) Do you think that the students' conclusion is correct ?

Atmospheric Refration|Twinkling Of Stars|Why Don't The Planets Twinkle?|Advance Sunrise And Delayed Sunset|Tyndall Effect|Colour Of The Clear Sky|Colour Of The Sun At Sunrise And Sunset|Questions