In related stories, the universe is created by a single entity emanating or producing something by him- or herself, as in the Tibetan Buddhism concept of Adi-Buddha, the ancient Greek story of Gaia (Mother Earth), the Aztec goddess Coatlicue myth, the ancient Egyptian god Atum story, and the Judeo-Christian Genesis creation narrative in which ...

2024年8月16日 · How did the universe begin—and what were its early days like? The most popular theory of our universe's origin centers on a cosmic cataclysm unmatched in all of history—the big bang.

2022年2月2日 · Roughly 400 million years after the Big Bang, the universe began to come out of its dark ages. This period in the universe's evolution is called the age of re-ionization.

2014年8月12日 · Around 13.8 billion years ago, all the matter in the Universe emerged from a single, minute point, or singularity, in a violent burst. This expanded at an astonishingly high rate and...

2024年4月16日 · How did the Universe we know come into existence? And how do we explain its origin? These are some of the questions cosmologists and physicists have been trying to unravel for decades.

2022年11月25日 · Short answer: We don't really know how the universe was created, though most astrophysicists believe it started with the Big Bang.

2024年10月22日 · New ideas and major discoveries made during the 20th century transformed cosmology – the term for the way we conceptualize and study the universe – although much remains unknown. Here is the history of the universe according to cosmologists’ current theories.

About 13.8 billion years ago, the Big Bang gave rise to everything, everywhere, and everywhen—the entire known Universe. What caused the Big Bang? What happened that first moment at the beginning of the Big Bang? When did the first stars form?

2023年11月15日 · There are many questions associated with the creation and evolution of the cosmos. How were the first stars and galaxies created? How did they influence subsequent galaxy, star, and planet formation? How did the creation of the universe lead to our existence?

2023年10月19日 · Learn about the explosion that started it all and how the universe grew from the size of an atom to encompass everything in existence today. How old is the universe, and how did it begin? Throughout history, countless myths and scientific theories have tried to explain the universe's origins.