THE UNIVERSETHE UNIVERSE

Atoms

An atom is the smallest unit of any chemical element. Everything in the universe is formed by atoms.

Structure of atoms

Atoms are composed of an electron cloud spinning around a nucleus.

StarsA star is a celestial body that shines with its own light.

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

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.

Composition of stars

Stars are composed mainly by hidrogen.

HidrogenHidrogen

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.

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.

White dwarfWhite dwarf

When there is not any fuel, it will cause a gravitional colapse. Then it will become in a white dwarf.

Black dwarfBlack dwarf

Later, it will come in a black dwarf,

without live.

Cosmos

Cosmos where we live in, was generated with the Big Bang explosion.

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

Black holeBlack hole

This is a black hole of the Milky Way

THERE ARE 3 TYPES THERE ARE 3 TYPES OF BLACKS HOLES:OF BLACKS HOLES:

●SUPERMASSIVESUPERMASSIVE●STELLAR MASSSTELLAR MASS

●MICROHOLESMICROHOLES