<p style=”text-align: justify;”>The Big Bang Theory is about how the universe began. Universe as we know it starting with a small singularity, then inflating over the next 13.8 billion years. Because current instruments don’t allow astronomers to predict the universe’s birth. Much of what we know about the Big Bang Theory is coming from mathematical theory and models.
Analysis of Big Bang experiment data could lead to the discovery of the Higgs Boson, also called the ‘God particle‘ and its believed it existed when the universe was born. Scientists hope to make discoveries into mysterious dark matter. Hence they believe a quarter of the whole universe made up of dark matter.
The better understood visible universe only cover five percent of the universe. Since Scientists say’s dark matter is responsible for missing mass and bent light in a distant galaxy. Some say that it makes galaxies spin faster.
Big Bang Theory Calculations :-
Astronomers combine mathematical models with observations to create workable theories of how the Universe came. Also The mathematical model of the Big Bang theory includes Albert Einstein‘s theory of relativity along with standard theories of fundamental particles. Today NASA spacecraft like Hubble Space Telescope and the Spitzer Space Telescope continue measuring the expansion of the Universe.
One of the goals has long been to decide whether the Universe will expand forever. Either whether it will someday stop, turn around, and collapse in a “Big Crunch?”
Evidence for Big Bang :
Galaxies are moving away.
the further away a galaxy is, the faster it is moving away.
The fastest moving objects end up furthest away from the explosion.
Scientists have also detected a cosmic microwave background radiation( CMBR ). This is received from all parts of the Universe.