I think the big bang caused the black hole which pulls everything in including light.
creation of the universe and all matter
Because God created it (or perhaps ordered it to be created). If you want a more scientific explanation: the Universe as we know it was the result of the Big Bang. What came before the Big Bang - or the exact cause of the Big Bang - are currently unknown.
What is known as the Big Bang Theory is the currently recognized model of how the universe began.
Some of the most intriguing questions that scientists are currently exploring about the Big Bang include: What happened before the Big Bang? What caused the Big Bang to occur? What is the nature of dark matter and dark energy, which make up most of the universe? How did the universe evolve and expand after the Big Bang? These questions continue to drive research and exploration in the field of cosmology.
In general Big Bang theory puts our currently known universe at about 13 billion years old (that's 13,000,000,000 years.)
Some questions about the Big Bang theory and its implications for the origin of the universe include: What caused the Big Bang? How did the universe evolve after the Big Bang? What evidence supports the Big Bang theory? What are the implications of the Big Bang for our understanding of the universe's beginning and future?
It is currently believed that the Universe started something like 14 billion years ago, with the Big Bang.
For example, it can clearly be seen - by the Doppler effect - that the Universe is expanding.
The big bang began the expansion of spacetime with great rapidity. The Universe began with the Big Bang. In other words both space and time began at the big bang. The big bang started the Universe from the point t=0.
Basically, all energy that currently exists in the Universe was there from the start - i.e., from the moment of the Big Bang. It is not currently known what caused the Big Bang, or where the energy came from.
Our concept of the "big bang" has no explanation about how or why, but our hypothesis is that there was NOTHING before the Big Bang created the universe.
The event that marks the beginning of the universe is the Big Bang. This was a cosmic event that occurred about 13.8 billion years ago, creating the universe as we know it today. The Big Bang theory is widely accepted by scientists as the most plausible explanation for the origin of the universe.