Some constellations, such as Ursa Minor, are visible in the sky year-round; other constellations appear for only part of the year. Explain why this happens.
Please help this is my last question and it truly stumped! It'd mean the world if someone could explain this to me. Thank you!
1 answer
the earth moves in its orbit, so the direction facing away from the sun changes during the year. We only see stars in the night sky.