Simple answer: When the sun is out, the sky is brighter than the stars and all of the stars' light is drowned out.
Detailed answer: Stars glow during the day, but we can't see them because of the glare of sunlight. When the sun is up, the blue color in sunlight gets scattered all over the atmosphere, turning the sky the familiar bright blue color. This blue light is much brighter than the faint light coming from the stars, so it prevents us from seeing them.
If you were standing on the Moon, for instance, where there is no atmosphere, you would see the stars both day and night.
Dave Kornreich wrote the detailed bit! (I have no idea who that is, by the way)
Because we are closer to another star (the sun) which outshines other stars during daytime.
not a tall will we see stars in sky during the
The stars are always out just during the day you can't see them
No.
no
Because the sun is brighter than stars
We can, t see the stars in a day beacues the light of sun is very bright comparatively to the stars thes reason
because the light from the sun is so close to us and so bright it blocks out the light from the other stars. The only time you can see light from other stars during the day is during a solar eclipse.
Because during the day - the Sun's luminosity is greater than the stars.
You can see the Sun - and that is a star. The light from the sun swamps out the light from the stars, (signal to noise ratio).
Because the sun is far to bright in relation to the light from the stars.
You can also see stars during the day, during a total eclipse (when the moon passes between the earth and sun while near perigee). The reason stars are not typically visible during the day is because the nearest star (our sun) is so relatively bright it "washes out" the starlight.
No. They are still there, but you can't see them because of the sun. ( stars don't have light switches).