Question

the sun appears red when it is in the Horizon but why does the star appears white incolor even it is true for than the sun in the Horizon​

Answer 1

see stars are very far away from us so becoz of prism effect of our atmosphere we see it white

you will definitely have a question then why the sun has colour

the answer for that is the sun is close to us and it is a collection of point source of light whereas the stars are a point source of light

due to this we can see the colour of sun and in horizon the wavelength of red colour is increased so we see red sun

in this galaxy there are sun's with colour red,white,blue,green,yellow

hope you get it