How Was Universe Born.

INTRO...

Hello friends welcome to my this post , in this I will tell you about the origin that about the born of UNIVERSE.I will tell you about how was the universe born , from its starting to till now in its present form.You will learn about the process, and the rules which were obeyed or disobeyed during the process.So lets go..

ORIGIN OF UNIVERSE..

When we look above our head towards the space , we think of the space ,that how and from where i has come , how it is formed.There are very less people who are not curious to know about the world where we live.All of us want to know about our origin , but most of the people dont have required resources, therefore this blog will help those kind of people, who wanted to fulfill their curiosity,and wanted to know about the COSMOS. Lets begin the journey, and go back to the time of ORIGIN OF UNIVERSE...

There are many theories related to the origin of universe, but the most common and most acceptable of all of them is the

BIG BANG THEORY..

It is the most acceptable theories from all of the theories which describe the formation of COSMOS.It was accepted in the early 1900's.It states that ..

Approximately 15 to 20 billion years ago , all the matter and energy which was there in the cosmos was concentrated into a tiny point.Its size was apprx. closer to a glass balls.And its density was as much high as the whole mass of universe  was concentrated in small ball.

According to EINSTIEN..

matter and energy were same at the time of big bang, they cannot be distinguished from each other.

Next stage in the big bang was the explosion of this tiny but very dense point of matter and energy.Within few seconds a fireball ejected constituted of matter and energy in all directions with very high velocities approaching to almost the speed of light.

Few seconds later energy and matter were different quantities .They spread out in the whole universe.All the elements we see today are developed from the entities the spread during the process.

After when matter and energy were different things , atoms of hydrogen were formed, therefore it is said that hydrogen is the basic element of all the other elements.Hydrogen atoms combine to form helium atoms.

To combine these atoms a lot of energy was required which was provided by the energy released in the big bang explosion.

After that all the other elements formed with the composition of these two elements, like lithium ,berylium and many more.

When these elements were formed they combined to form gases and gases combined to form stars.Due to the nuclear fusion in stars hydrogen and helium converted to heavy atoms like iron ,cooper and many more.When these heavy atoms combine they formed planets , big ,small , and also asteroids were formed.

Another great formation was the formation of water that is H2O.It was fomed

with the combination of two hydrogen atom and a oxygen atom.It was the biggest contribution towards life on planets.

Back to big bang ..

As we saw that when the universe exploded all the matter and energy travelled in all directions wit a speed of light.

The evidence can be seen till now from the claims that some theorists make that the galaxies ,stars , planets still have that explosive motion in them and are moving away from each other with a very high speed.

In 1929 ,astronomer EDWIN HUBBLE announced that all the galaxies  which he observed were receding from each other  at a very high speed.

EVIDENCE OF THE SHIFTING OF GALAXIES..

DOPPLER EFFECT..

This is phenomenon which occurs when a source of waves light or sound moves away or towards the observer.

If the source of light is moving towards you  , you percieve that the frequency is rising that is the light become shifted to blue end of visible spectrum , and if the source is moving away from the observer then the frequency decreases or the light become shifted to the red end of the spectrum.

Same phenomenon was observed when the light from galaxies was observed using hubble telescope ,and it was observed that the light coming from galaxies were observed to shift to the red end of the spectrum, which states that the galaxies were moving away from us,means they are still moving , and the greater the redshift greater is the speed of the galaxy..

So if the galaxies are moving away from us means that we are in the center of the universe.All the galaxies from us in all directions are moving from us.

Means that the space bet us and the galaxies is expanding .Galaxies which are more far from us move with a greater speed because there is more space bet us and the galaxies to expand.

So this is the reason why the light from distant objects are shifted towards the red end of the spectrum.In fact this HUBBLE RULE is used in measuring the distances bet the objects from earth.

SO FOR NOW THIS MUCH KNOWLEDGE IS ENOUGH, YOU WILL LEARN ABOUT IT IN NEXT BLOG...

TO SEE VIDEOS ON BIG BANG CLICK www.youtube.com

HOPE YOU ENJOYED READING IT...GO AND SHARE THIS KNOWLEDGE..

AND KEEP EXPLORING....