Question

(c) If the Sun is much bigger than our Earth, why does it appear so small?
(d) Why does the position of the pole star appear to be fixed?​

Answer 1

Answer:

because it is alot mote far from earth

The sky above Earth appears to rotate because of the rotation of the Earth. The apparent fixed stars go East to West as the Earth rotates West to East. But since the axis of rotation of Earth passes through pole star, it is that point about which the sky rotates and hence the pole star appears fixed.

Answer 2

answer

because sun is too far from our earth

explanation

if you see sky at night times you can see so many small twinkling like things but if go near to them they chould be very big