Hydrogen, helium, small amounts of lithium. No heavier elements. Lots of the mysterious dark matter.
Hydrogen, helium, small amounts of lithium. No heavier elements. Lots of the mysterious dark matter.
Hydrogen, helium, small amounts of lithium. No heavier elements. Lots of the mysterious dark matter.
Hydrogen, helium, small amounts of lithium. No heavier elements. Lots of the mysterious dark matter.
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.
There are two questions commonly asked:1. Is it real, or did God create the universe ex nihilo?2. Did the Big Bang create more than one universe?3. How can the big bang account for dark matter and dark energy?
Now How Would We Know EXACTLY How Big It Is And/Or Was?! We Aren't That Clever You Know! ¬¬ Go Ask Alister... The big bang is still happening today, as the universe is still expanding. So the answer to this question depends on the timeframe. The big bang is as big as the universe is today. Before the big bang when all matter was contained in a singularity it was no bigger than a few microns across. Five minutes after the big bang the entire universe was the size of a golf ball. This might not seem big after five minutes, but to go from the size of a few microns to a golf ball is like going from New York to Pluto in 5 minutes.
The Big Bang is the theory that was developed to describe the origins of the universe.
Events in the Universe are often dated from the Big Bang. But the fact is, NOBODY KNOWS what (if anything) happened before the Big Bang. The Big Bang MAY have been the start of time itself; but it is possible that the Universe existed (in some form) forever in the past.
Very hot, very compact and very opaque.
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?
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.
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.
Quarks and leptons are produced immediately after the big bang.
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.
The big bang was the BEGINNING of the universe so there was no temperature before it :P
The Big Bang Theory tells what happen at the begning of the universe. How the Earth comes into the universe
There are two questions commonly asked:1. Is it real, or did God create the universe ex nihilo?2. Did the Big Bang create more than one universe?3. How can the big bang account for dark matter and dark energy?
big bang: This is the big bang theory
because of the big bang
big bang