The Truth Behind Trillions of Galaxies: Inside Our Real Universe
2:49:12
YouTubeAstro Horizons
The Truth Behind Trillions of Galaxies: Inside Our Real Universe
Our universe is far bigger, stranger, and more crowded than anyone imagined just a few decades ago. With new data from Hubble, JWST, and deep-sky surveys, astronomers now estimate that the cosmos may contain trillions of galaxies—each one holding billions of stars, worlds, and structures shaped by gravity over billions of years. This video ...
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