Its actually because the Earth is rotating.
Because the earth is rotating thus creating the illusion that the stars are moving across the sky.
because no u
It is because the earth is rotating on its axis
Stars appear to be moving across the sky due to the Earth's rotation on its axis. As the Earth spins, different parts of the sky come into view, making it seem like the stars are moving. This phenomenon is known as apparent motion.
It looks like an extremely bright star, though it isn't twinkling and is moving across the sky very fast.
The Sun appears to move across the sky due to the rotation of the Earth on its axis. This rotation causes the Sun to rise in the east and set in the west from our perspective on Earth. This motion creates the illusion that the Sun is moving across the sky throughout the day.
The prepositional phrase is "...across the sky." "Across" is the preposition, and "the sky" is the object of the preposition.
the earth rotates giving the illusion of the sun moving across the sky
Sputnik was a small, metallic sphere that appeared as a bright point of light moving across the sky. It was about the size of a beach ball and emitted radio signals that could be detected by radio operators on Earth.
Usually, you see this when Earth moves. It still looks like the star is moving across the night sky, but really your view is changing. This is similar to when you look at a still object while you are moving.
the earth rotates giving the impression of the sun moving across the sky
When clouds are moving fast across the sky, it usually means that there is strong wind at higher altitudes pushing the clouds along.