If there had been one eye of the man, then
Visible region would have decreased
Image would have not been seen three dimensional
(b) and (c) both
Visible region decreases, so the depth of image will not be seen.
If the earth had no atmosphere and there would not have been any scattering then sky would appear as
What would have been the colour of the sky if there had not been any atmosphere around the earth?
It is already known that the sky would have been black and the stars would have been visible all day if there was no atmosphere. But If there was no atmosphere on Earth, would the objects around us still be visible? Why/why not?