What is the scientific term for sunlight?

What gas is our atmosphere mostly made up of? What is directly responsible for the phases of the moon? Why was challenger built? When the air in the atmosphere is unevenly warmed by the sun's wind currents are the result? How does gravity help a satellite in orbit? What was the scientific advancements did the Chaldeans make? Does Jupiter have moons and rings? What problems could cloud seeding solve? What system would it be easier to communicate scientific information with scientists around the world? When would you expect to see Venus high in the sky at midnight? Who were the three men who first landed on the moon? How many times has the Hubble been repaired? Did the pod of Apollo 13 land in the sea? What are the component elements of space exploration? How much mass of air does the Troposphere contain? Famous asteroid or meteor craters and where they located? What is the roman god of light? What do you call the group of seven stars of the constellation ursa major? Is it true people did not realize that the stars formed patterns until the 1900s? Time of planet rotation?