El universo-presentaciã³n
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Transcript of El universo-presentaciã³n
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THE UNIVERSETHE UNIVERSE
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Atoms
An atom is the smallest unit of any chemical element. Everything in the universe is formed by atoms.
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Structure of atoms
Atoms are composed of an electron cloud spinning around a nucleus.
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StarsA star is a celestial body that shines with its own light.
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Curiosity of the SunCuriosity of the Sun
● The SunThe Sun is big, but other stars are is big, but other stars are infinitely bigger that the infinitely bigger that the Sun, Sun, likelike AntaresAntares
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Born of stars
Stars, like our sun, were born many at the same time
Stars were born in clusters like for example The Orion Nebula.
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Composition of stars
Stars are composed mainly by hidrogen.
HidrogenHidrogen
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Life of a star
The stars transform hidrogen in helium and with this process occurs the sunlight.
This process makes the stars can ''live''.
But the hidrogen would come to an end.
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Red giantRed giant
The star will cool and will The star will cool and will expand.expand.
It will come in a red giant.It will come in a red giant.
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White dwarfWhite dwarf
When there is not any fuel, it will cause a gravitional colapse. Then it will become in a white dwarf.
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Black dwarfBlack dwarf
Later, it will come in a black dwarf,
without live.
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Cosmos
Cosmos where we live in, was generated with the Big Bang explosion.
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Black holeBlack hole
A black hole is a region in the universe where a high concentration of mass. Nothing can pass through a black hole.
This is a supermassive black holeThis is a supermassive black hole
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Black holeBlack hole
This is a black hole of the Milky Way
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THERE ARE 3 TYPES THERE ARE 3 TYPES OF BLACKS HOLES:OF BLACKS HOLES:
●SUPERMASSIVESUPERMASSIVE●STELLAR MASSSTELLAR MASS
●MICROHOLESMICROHOLES