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THE BEGGING OF THE UNIVERSE
The Universe started 13.7 bilions years ago. There are a lot of theories of how it all began, but the most accepted one is the theory of the Big Bang. -
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Geocentrism
Aristotle was the first person who theorized it.
(*The date is 400 BC). -
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Geocentrism II
Ptomolomeo found the path of the planets and their velocity. -
Nov 6, 1501
Heliocentrism
Nicolaus Copernicus said that the centre of the Universe was not the Earth but the Sun. -
Heliocentrism II
Kepler hypothesized that planets moved in ellipses. -
Heliocentrism III
Galileo Galilei was who verified Kepler's and Copernicus' hypothesis with his invention, the telescope. -
The Gravity Law
Newton explained how everything moved . -
The Relativity Law
Simultaneity - Albert Einstein and the Theory of Relativity
Einstein published it on 1905. It explored the link between space and time. -
The Big Bang
Is the actual theory about the origin of the Universe. -
The expanding Universe
Lemaitre said that the Universe wasn’t static and was actually expanding. -
The expanding Universe II
Hubble revealed our Sun as one star amount millions in the Milky Way galaxy. -
Steady State Theory
Fred Hoyle theoryzed the Steady state theory. He said that the universe had always existed, that it has no beginning and no end, just as steady state. -
Big Rip and Big Crunch
The Big Rip sais that everything is progressively destroyed by the expansion of the universe at a certain time in the future.
The Big Crunch is one of the scenarios predicted by scientists in which the Universe may end.
