The Big Band Theory
'''The''' Big Bang, which was the creation of this universe, was probably about 14 billion yearsago.
Um about 5 billion years ago if your asking on earth if in the universe, about 13.8 billion years
About 9 to 12 billion years old
It is currently believed that the Universe started something like 14 billion years ago, with the Big Bang.
Not too sure about everything else, but the Universe was created about 13.73 billion years ago. Our Galaxy - the Milky Way was formed about 13.2 billion years ago. Our Solar System, which includes the Earth was formed about 4.6 billion years ago.
The Universe as we know it formed 13.8 billion years ago, with an event called the "Big Bang". You can read about it, for example in the Wikipedia; please note that we currently don't know what (if anything) CAUSED the Big Bang.The Solar System formed about 4.6 billion years ago. This happened as gas clumped together, mainly as the result of its own gravity.
Universe: About 13.8 billion years ago.Solar System: About 4.6 billion years ago. More details at the Wikipedia articles "Age of the Universe" and "Age of the Earth". The details include a discussion about the evidence.
The Sun was formed about 4.57 billion years ago whereas the universe is 13.75 ±0.17 billion years old at current best guess. The sun is about one third the age of the universe.
The Big Bang Theory is a scientific explanation for the origin of the universe. It suggests that the universe began as a singularity - a point of infinite density and temperature - around 13.8 billion years ago. The universe has since been expanding and cooling down, leading to the formation of galaxies, stars, and planets.
it happened about 13.7 billion years ago by the big bang when everything started expanding
The universe was created roughly 13.7 billion years ago. The most widely accepted scenario for the creation of the universe is known as the big bang theory. In lay man's terms, the theory says that the universe was created through a rapid expansion of time and space that still continues today as the universe expands.
The big bang theory states that the galaxies in the universe are continuously moving away from each other due to the expansion of space. This expansion suggests that the universe began from a hot, dense state approximately 13.8 billion years ago.