How long does it take the Earth to spin on it exis?

If the earth rotates from the west to the east why do the sun and stars move from east towards the west? How would your present weight change if earth had twice the mass that it does now? What did Charles Lindbergh see near the end of his famous flight that told him he was near land? How long did it take the space shuttle to get from Earth to the moon in 1969? How long does it take Jupiter to complete one day? How can astronauts wear an outfit heavier than they are? What happened to the satellite that was supposed to crash down this last week? Why are reflection nebulae blue and emission nebulae red? Do you need a license to operate a hot air balloon? Why do most tornadoes occur in the late afternoon? Which color is brighter yellow or orange? What can you conclude from your observation seed geminTION? Why do sunspots appear dark in pictures of the sun? Is the word moon a common noun? This word starts with a p it's the name of a dwarf planet that orbits near Neptune? How do space shuttles get payload back to earth? What is a sentence for thunderhead? What does the spectrum of a solar prominence reveal? Which kind of microscope can see the smallest things? What does chandrayaan means in sanskrit?