Who the first person to discover?

Who used a mural quardant to record very precise observations of the planets and stars? Are blue stars hotter or cooler than red stars? Where is theTriton moon located? Does it matter if you hang a barometer on a inside wall or outside wall? When can Andromeda be seen from the Northern hemisphere? What attempt to describe a observation? Is the earth small or big? What was Zeus' main task? Why was Guglielmo Marconi important? What is a person who studies outer space? What is Liam Payne star sign? Do the stars in the constellation Ursa major appear to rotate clockwise or counterclockwise? What is a cloud that forms in a blanket like layer? Is the tides caused by the moon? What did Neil Armstrong do in his free time at home? Do all the planets in the solar system rotate in the same direction as they orbit the sun? Where can you find pictures of the planets and solar system? What planet has a moon that is so close to its planets size that many consider it a binary planet? What is the pull of earth on you called? What were the problems with the project sputnik 2?

Who the first person to discover?