monday: why do stars appear to move across the night sky?
monday: why do stars appear to move across the night sky?
Answer
Explanation:
Step1: Earth's rotation
The Earth rotates on its axis.
Step2: Relative motion perception
We are on Earth. As Earth rotates, stars seem to move across the sky relative to our position.
Answer:
The stars appear to move across the night sky because the Earth rotates on its axis, causing a relative - motion perception from our position on Earth.