Big Bang Theory
My report is about the Big Bang Theory. It contains three major points, which are the origin, how this theory was formed and my thoughts about the theory. First, I will start with how the Big Bang Theory came about.
No one really knows how the solar system was formed. The Big Bang Theory is one of many ideas about how the whole universe came about. It can best explain the creation of the universe by scientist.
According to this theory the universe started ten to twenty billion years ago. It started when all the matter and energy of the universe was pull together by gravitational sources into something like a plasma ball. This ball consists of subatomic particles and radiation. As the matter expanded it cooled sufficiently for element to form. Protons and electrons combined together to form hydrogen. Most of the gases contain hydrogen. The matter and radiation of that early stage rapidly expanded and cooled. Several million years later it started to form galaxies. It continued to expand. They are still expanding today. That is one way that astronomers believe that the
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