What is another word for 'turning of the sun'?

Who was the flight commanders name in Apollo 13? Why dosent the sun affect tides more than the moon? What was the average speed of the Apollo 11 space mission? What was the us flag on the moon made of? When was Mars Pathfinder launched by NASA? What movie was blue moon sung? What is Gravitational force between earth and moon if the moon moves twice the distance away from earth? What is the right ascension of the constellation Leo? Why did Zeus turn the sky blue? When a room is hot is it better to have the ceiling fan turn clockwise or counter clockwise? Why do fuel tanks of a rocket need to be kept cold before launch? What would happen if the moon did have an atmosphere? What is neil Armstrong mum and dads names? Could mars sustain human life? How do the distances between the inner planets compare? Is royal blue darker than navy blue? What is the Greek god Zeus' job? What does earth revolution mean? Not counting the sun what is the closest start to the earth? Does the sun's rotation cause gravity?