What is the cause and effects of the big bang theory?

Answer 1

Cosmological redshift -- on a large scale, everything in the universe appears to be moving apart. If you extrapolate backward, then it seems that about 14 billion years ago everything would have been in the same place. Since that's not the case now, something must have happened. Microwave background radiation -- in every direction we look there is a remarkably uniform amount of microwave radiation. It looks very much like what we'd expect to see if the entire universe were filled with a very hot plasma 14 billion years ago which has since expanded and cooled. Elemental abundance -- the proportions of various elements that we actually detect agree well with what would be expected if the Big Bang theory is correct.

Answer 2

1. All the galaxies are moving away from each other, suggesting that they all came from the same place in space. (the red shift)

2. There was cosmic microwave background radiation in space that was predicted by the big bang model.

3. The abundances of the elements can be explained using the big bang theory.

Answer 3

The Big Bang theory proposes that the universe began as a singularity and expanded rapidly around 13.8 billion years ago. The cause is currently unknown but is thought to involve a massive release of energy. Effects include the expansion of the universe, the creation of matter and energy, and the formation of galaxies, stars, and planets over billions of years.

Answer 4

the universe began, scientists believe, with every speck of its energy jammed into a very tiny point. This extremely dense point exploded with unimaginable force, creating matter and propelling it outward to make the billions of galaxies of our vast universe.

Answer 5

The main idea of the Big Bang Theory is that a cosmic explosion started the universe. The unviserse then underwent a period of extreme inflation, spreading faster than the speed of light. This moment intense heat can still be seen today in the form of the Microwave Background Radiation.

Answer 6

Cosmologists believe a process called inflation happened in the fraction of a second after the Big Bang.
One second after the Big Bang, the universe was made up of fundamental particles including quarks, electrons, photons and neutrinos.
Three minutes after the Big Bang, protons and neutrons began to come together to form the nuclei of hydrogen, some of which fused further into helium and lithium.

Answer 7

The Big Bang is the scientific explanation for the creation of the universe. At one time the universe was very hot and then it expanded very quickly. The fast pace of the expansion forced the universe to cool down. It continues to expand.

Answer 8

There are lots of pieces of evidence, here are a few.

• The Second Law of Thermodynamics simply means the Universe can not have existed forever in the same state. In other words, it is inevitable that there is some kind of irreversible change.
• Calculations that a static Universe can't remain stable for long.
• Observations that most galaxies are moving away from us. This is based on the redshift, due to expansion of space over time -- including the wavelength of the light emitted from stars.

Answer 9

1. An infinitely dense atom of matter explodes, releasing all matter in the known universe.

2. This matter clumps together forming rocks and dust; that which doesnt compact remains as gas.

3. The rocks and dust are pulled in to each other by their own gravity. These clumps get bigger and bigger, and form planets.

4. Gas and dust clouds, better known as nebulae, (sing. nebula) begin to react, clump together and generate heat. Stars are formed out of these nebulae (unsure of the process).

5. The stars, with their powerful gravitational pulls, drag in planets to form solar systems. This happens on a larger scale as well, as groups of millions of stars are formed into galaxies, huge swirling discs containing millions of stars each.

That's where we are today.

Answer 10

There is no exact answer for this , mostly it could be because of dark energy which

tends to push everything away against gravity.(Then the question arrives where did that

come from ?,The answer no one can tell with 100% accuracy) Its effect is the formation of the universe.