origin of the universeThe scientists try to explain the origin of the Universe with diverse theories, supported in observations and mathematical calculations that are coherent.The most accepted are the Big Bang and the Inflation theory, which complement each other.
Big Bang Theory
The theory of the Big Bang or big explosion, supposes that, between 13,700 and 13,900 million years ago, all the matter of the Universe was concentrated in an extraordinarily small area of space, a single point, and exploded. Matter was propelled with great energy in all directions.
This theory about the origin of the Universe is based on rigorous observations and is mathematically correct from an instant after the explosion, but does not have an admissible explanation for the zero moment of the origin of the Universe, called "singularity".
The clashes that inevitably occurred and a certain disorder caused the matter to be grouped and concentrated more in some places of space, and the first stars and the first galaxies were formed.
How was the Universe formed?
Edwin Hubble discovered that the Universe is expanding.Albert Einstein's theory of general relativity had already foreseen it.
Inflationary theory
The inflationary theory of Alan Guth tries to explain the origin and the first instants of the Universe.It is based on studies on very strong gravitational fields, such as those near a black hole.

Inflationary theory assumes that a single force was divided into the four we now know, producing the origin of the Universe.
The initial thrust lasted for a practically imperceptible time, but the explosion was so violent that, even though the attraction of gravity slows down the galaxies, the Universe still grows, expands.
You can not imagine the Big Bang as the explosion of a point of matter in a vacuum, because at this point all matter, energy, space and time were concentrated.
There was neither "out" nor "before".
Space and time also expand with the Universe.
members :
ALEJANDRA ESCOBAR ZETINA
HUGO ESCOBAR REYES
JORGE CARRILLO NOLASCO
LUCERO FLORES ATILANO
FRANCISCO MIGUEL
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