How Old Is the Universe?

Before the James Webb Space Telescope launched in December 2021, most astrophysicists were confident that the universe was 13.7 billion years old, originating from the Big Bang. But Webb is challenging everything we thought we knew!

In this video, we explore the groundbreaking discoveries made by the James Webb Space Telescope, which has captured images of large galaxies with redshifts as high as z=13.2. These galaxies formed just 325 million years after the Big Bang—a timeline that has shocked scientists! According to current theories, the first stars and galaxies shouldn't have appeared until 400 million years after the Big Bang. So, how could these massive galaxies exist 75 million years earlier?

This discovery has left scientists questioning whether the universe is older than we previously thought or if galaxy formation happens much faster than we ever imagined. Join us as we dive into these cosmic mysteries and explore the new frontiers of our understanding of the universe.

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#JamesWebb #UniverseAge #BigBang #SpaceExploration #Galaxies #Cosmology #Astrophysics ... https://www.youtube.com/watch?v=H_c63432ee8