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30 kwi 2018 · We start out with the beginning of everything - the Big Bang, which gave rise to the Universe 13.8 billion years ago. The event birthed the oldest known star in the Universe, Methuselah, located about 190.1 light-years away from Earth.
- Achingly Vast
So far, its results are stunning. (ESA/Gaia/DPAC) The latest...
- Big Bang
The Big Bang is a theory describing the expansion of our...
- Achingly Vast
16 sie 2024 · The origins of the universe facts and information. SCIENCE. How did the universe begin—and what were its early days like? The most popular theory of our universe's origin centers on...
The chronology of the universe describes the history and future of the universe according to Big Bang cosmology. Research published in 2015 estimates the earliest stages of the universe's existence as taking place 13.8 billion years ago, with an uncertainty of around 21 million years at the 68% confidence level.
The origin, evolution, and nature of the universe have fascinated and confounded humankind for centuries. 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.
2 lut 2022 · The history of the universe and how it evolved is broadly accepted as the Big Bang model, which states that the universe began as an incredibly hot, dense point roughly 13.7 billion years...
8 sty 2014 · It shows the main events that occurred between the initial phase of the cosmos -- where its properties were almost uniform and punctuated only by tiny fluctuations -- to the rich variety of cosmic structure that we observe today, ranging from stars and planets to galaxies and galaxy clusters.
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?
