313103730-astronomy-notes.docx - Astronomy Anna Pham _It is...

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AstronomyAnna Pham_______________-It is the branch of science that deals with celestial objects, space, and the physical universe as a whole. Thestudy of the material universe beyond the earth’s atmosphere. This field of professional astronomy split intoobservational and theoretical branches.________________-It is focused on acquiring data from observations of astronomical objects, it is analyzed using the basicprinciples of physics.________________-Astronomy oriented through the development of computer or models to describe objects in space andphenomena.The Big BangThe _______ _______ is a theory that explained what happened at the very beginning of our universe.Discoveries in astronomy and physics show beyond a reasonable doubt that the universe did have a beginning.The Stages of the Big Bang:Many scientist believe that before the Big Bang, everything in the universe today was all squished up to onetiny point. Then, that point of _____________ exploded.All the energy and _________ from the explosion shot out, and wherever it traveled created _________.

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