A galaxy is a system of stars, stellar remnants, interstellar gas, dust, and dark matter bound together by gravity

In this awe-inspiring video, join us as we embark on a thrilling exploration of the mind-blowing world of galaxies. We dive deep into their mesmerizing structures, uncover the various types of galaxies out there, and unravel the intriguing mysteries that they conceal. From spiral galaxies to elliptical galaxies, each with its own unique characteristics, prepare to have your mind expanded. Join us on this cosmic journey and gain a whole new appreciation for the vastness of the universe. Don't forget to like and share this captivating video to spread the knowledge!

OUTLINE:

00:00:00 The Vastness of the Universe
00:00:14 A Colossal System
00:00:41 The Three Main Types of Galaxies
00:01:06 Supermassive Black Holes
00:01:22 The Vastness of Galaxies
00:01:44 Intergalactic Medium and Cosmic Structures
00:02:22 The Grandeur of Galaxies