Solving Mysteries with the Ancient Galaxies Next Door | SciShow News

Some of the oldest galaxies we’ve ever seen are small, faint satellite galaxies orbiting the Milky Way, and they re providing us with a glimpse of how the universe evolved. Hosted by: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/pub_releases/2018-08/du-ais081418.php http://iopscience.iop.org/article/10.3847/1538-4357/aacbc4/meta https://astrobites.org/2018/03/29/the-imprint-of-cosmic-reionization-on-dwarf-galaxies https://www.symmetrymagazine.org/article/the-booming-science-of-dwarf-galaxies Images: https://en.wikipedia.org/wiki/File:Hubble_-_infant_galaxy.jpg https://en.wikipedia.org/wiki/File:Hubble_ultra_deep_field.jpg https://upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Satellite_Galaxies.svg/1280px-Satellite_Galaxies.svg.png https://en.wikipedia.org/wiki/File:Reion_diagram.jpg https://svs.gsfc.nasa.gov/10656 https://en.wikipedia.org/wiki/File:CMB_Timeline300_no_WMAP.jpg https://en.wikipedia.org/wiki/File:NASA-WMAP-first-stars.jpg https://www.eurekalert.org/multimedia/pub/178022.php