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13.8 Billion Years - The Age of Our Universe
The WMAP scientists nowadays confirm that the Universe is 13.8 billion years old. During the first several hundred thousand years, the Universe was too hot and dense for atoms to form, and it was filled with only free protons, neutrons and electrons. ...
Site: https://astro.unl.edu/~jsanders/a104/lecture10/lecture10.html
13.8 Billion Years: How Old is the Universe?
The universe is estimated to be 13.8 billion years old. How did scientists figure this out? And what does it mean for our place in the cosmos?
Site: https://www.nationalgeographic.org/encyclopedia/age-universe/
Age of the universe - Wikipedia
The age of the universe is estimated to be 13.77 billion years. This number comes from a variety of measurements, including the expansion rate of the universe, the cosmic microwave background radiation, and the abundance of certain elements in the universe.
Site: https://en.wikipedia.org/wiki/Age_of_the_universe
Universe 13.8 Billion Years Old, New Data Shows - Space.com
The universe is about 13.8 billion years old, according to the latest release of data from the Wilkinson Microwave Anisotropy Probe (WMAP), a NASA satellite that measures the leftover radiation from the Big Bang.
Site: https://www.space.com/12144-universe-age-138-billion-years.html
13.8 Billion Years: The Universe's Story from the Big Bang to the ...
13.8 Billion Years The Universe's Story from the Big Bang to the Presen t 13.8 billion years. That’s about how long scientists estimate the universe has been around. But how did it all start? And what will happen to it in the future?
Site: https://www.learner.org/series/crash-course-astronomy/the-story-of-the-universe-from-the-big-bang-to-today/13-8-billion-years-the-universes-story-from-the-big-bang-to-the/
13.8 Billion Years of Cosmic Evolution - Hayden Planetarium
13.8 Billion Years of Cosmic Evolution. For millennia, humans have pondered the origins of the universe. How did everything begin? What is our place in the cosmos? In 1927, astronomer Edwin Hubble's discovery that the universe is expanding revolutionized our understanding of its history.
Site: https://www.amnh.org/exhibitions/the-universe-within/section/13-8-billion-years-of-cosmic-evolution
The Universe Is 13.8 Billion Years Old: Here's How We Know
The universe is 13.8 billion years old. At least, that's the current scientific consensus. But how do we know? Astronomers use a variety of methods to determine the age of the universe, and they all point to roughly the same answer.
Site: https://www.space.com/24910-how-old-is-the-universe.html
13.8 Billion Years and Counting – Fermilab Today
Our universe is 13.8 billion years old, give or take. From a subatomic speck during its first moments of existence to the intricate tapestry of celestial wonders we observe today, how did it get to be the cosmos we know and inhabit?
Site: https://today.fermilab.gov/2013/03/22/13-8-billion-years-and-counting/
13.8 Billion Years: Celebrating the Discovery of the Universe's ...
13.8 Billion Years: Celebrating the Discovery of the Universe's Age. One of the most profound discoveries in science is that the universe had a beginning. Astronomers have calculated that the universe is about 13.8 billion years old. This means that everything we see in the universe, from the stars to the planets to the galaxies, came into existence at that time.
Site: https://www.cfa.harvard.edu/news/138-billion-years-celebrating-the-discovery-of-the-universes-age
13.8 Billion Years - Scale of the Universe 2 - YouTube
How large is the observable universe? We can see 13.8 Billion Light Years around us, and everything is moving away from us. So how big is everything in ...
Site: https://www.youtube.com/watch?v=GHWcH0sb16M