What theory says that objects in space developed from cooling?

How do use mesosphere in a sentence? Has the earth always been tilted the same amount? Who was on the 1969 space shuttle? The two outer jovians appear bluish in color because? Does the Andromeda galaxy rotate? You are not a planet but you can be found between the orbits of mars and Jupiter? What is the lowest air pressure ever recorded in a tornado? Which two countries were involved in the arms race and space race? What stays the same when weight changes with gravity? What part of the Taurus constellation is Subaru named after? What is the name for study of stars? How tall is Sanaei Moon? What does Aphrodite's scepter do? What does the color sky blue symbolizes? How many cups of suger does it take to reach the moon? Are stars babies of the sun? What is most common feature on the far side of the moon? Is the sun responsible for most of the forms of energy on earth? When was Aera Energy created? If you were 100 pounds on earth how many pounds would you weigh on earth?