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To truly appreciate the vastness and beauty of galaxies, one must consider the imagery captured by powerful telescopes like NASA's Hubble Space Telescope. The Hubble Ultra Deep Field—a mosaic of countless distant galaxies—serves as a testament to the universe’s immense scale. Taken initially in 2004 and reanalyzed with extended exposure in 2012, this image reveals approximately 5,500 galaxies within a tiny segment of the sky, each teeming with billions of stars.