Inside 25 DARK GALAXIES That Scientists Fear Most скачать в хорошем качестве

Inside 25 DARK GALAXIES That Scientists Fear Most

Dark galaxies that terrify astronomers and rewrite cosmic rules The universe looks bright, but most of it hides in the dark. Dark galaxies are massive structures with few or no stars, dominated by unseen matter, and they threaten the foundations of how galaxies are supposed to form. This video reveals 25 unsettling cases, from near the Milky Way to the deep cosmos, that leave even experts unsure of what is really out there. Ultra-diffuse giants like Dragonfly 44, Antlia 2, and Nube that are huge, faint, and almost entirely dark matter Controversial objects such as NGC 1052-DF2 and DF4 that appear to defy the need for dark matter at all Ghostly neighbors including Segue 1, Triangulum II, and Crater 2 with extreme mass-to-light ratios Starless hydrogen clouds like VIRGOHI21 and Smith’s Cloud that may be galaxies with no visible stars The bigger fear that most galaxies, including many around the Milky Way, are completely invisible Watch now and decide which dark galaxy is the most disturbing, then subscribe for more space mysteries hiding in plain sight.