How do we call a person who studies the weather?

What does the word satellite mean? The sun and moon? What is the similarity between tornado and jet stream? What happens in series 4 of Doctor Who? What is the use of the sun? Who sings rocket man? Who finds diamonds? What is the origin of clouds were floating cotton balls in the sky? How do you tie a space ship in space? What happens when the farther light is from a source? What is sun in Swahili? What additives give rocket engines forward momentum? What is the mass of Venus's compared to earth? How was Phoebe described in Walk Two Moons in her phsical? Why the star on the celestial sphere appear to move during the night when you observe them from earth? Does the moon's gravity have anything to do with red tide? How did the scientific revolution change the way people viewed the world? What are two things that work together keeping planets in their orbits around the sun? How does an eastern star greet a mason? How do pigs fly in a rocket to the moon?