Big Bang

How fisikawa suspect the universe came from the Big Bang? Edwin Hubble observations of the galaxy-galaxy is the beginning of the suspected explosion ever bear in the universe. In the observations, the galaxy consists of various stars and sky objects, while the center of the solar system called the Sun is one of the many stars in the Milky Way galaxy. Milky Way galaxy alone is one of many in the Andromeda galaxy, Andromeda and one from the collection of some other galaxy.
Hubble's view most of the galaxy has a color spectrum to the red (more short-wave). Based on the Doppler effect, the changes become more short-wave (a red) is a sign that an object moving DISTRIBUTION stray from the center, also with the galaxy.
If all the galaxy every time another stray one another, of course far in the past, galaxy-galaxy together. And here there is about the Big Bang theory, and according to the predicted events that occurred in the 14 billion years ago.
A very big explosion took place in the time sepersekian seconds. Setekah explosion occurred terecah core particles and result in the amount of energy, the core of the fraction and has grown to one another.