What are the white puffy short dresses called?

Which planets summer lasts 21 earth years? What are the main parts to Apollo 13? Which planet has has a storm that appears as a red spot? What is the meaning of nuvvula nune? Why do the moon surface feature always look the same? Is the heat source for the convection currents the sun? Is Jupiter a solid or gas? What were the names of the 3 astronauts on the Apollo 13 misson? Why no stars in a clear sky? What is one type of new constellation that Edmond Halley saw in the sky while he was on the island of st. Helena? Why is there so much about Mars and so little about Neptune? What has space exploration technology been used to improve? How are solstices and equinoxes different from each other? What do they call a rocket top? What rocket launched the Apollo spacecrafts that begins with the letter t? Was the moon consipicy true in 1969? What does tauntaun mean? How many astronauts were there in Apollo 11? How can you calculate coordinates in space? What is the density of the sun's core?