Rare Double Quasars Found in the Early Universe

Launch Pad Astronomy
Launch Pad Astronomy
16.8 هزار بار بازدید - 3 سال پیش - Two rare double quasars have
Two rare double quasars have been found in the early Universe. Get your SPECIAL OFFER for MagellanTV here: try.magellantv.com/launchpad. It's an exclusive offer for our viewers! Start your free trial today. MagellanTV is a new kind of streaming service run by filmmakers with 3,000+ documentaries! Check out our personal recommendation and MagellanTV’s exclusive playlists: www.magellantv.com/genres/space​. Two pairs of rare, double quasars have been discovered using the Sloan Digital Sky Survey, the Gaia satellite, the Hubble Space Telescope, Gemini North Observatory, and the Very Long Baseline Array. The double quasars are powered by supermassive black holes and appear 10 billion years ago in the very early Universe. 00:00 Intro 01:36 Magellan TV 02:31 Quasars in the Early Universe 05:03 Finding candidate double quasars with SDSS and Gaia 06:33 Hubble snapshot observations 07:40 Gemini observations of J0841 09:09 VLBA radio observations of J0749 10:36 Possible gravitational lensing 12:13 Present-day galaxy mergers in NGC 6240 12:43 Milky Way and Andromeda colliding quasars 🔔 Subscribe for more: youtube.com/christianready?sub_confirmation=1 🖖 Share this video with a fellow space traveler:    • Rare Double Quasars Found in the Earl...   🔴 Watch my most recent upload: goo.gl/QbRcE2 🚀 Help me improve the channel by joining the community on Patreon patreon.com/launchpadastro 🚀 Check out Launch Pad merchandise! teespring.com/stores/launchpa... Disclaimer: Some of these links go to one of my websites and some are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. 🧭 References: Shen et al., 2021: www.nature.com/articles/s41550-021-01323-1 Gemini press release: noirlab.edu/public/news/noirlab2113/ NASA press release: hubblesite.org/contents/news-releases/2021/news-20… ✅ Let's connect: For business inquiries - chris AT christianready DOT com Twitter - @launchpadastro Instagram - @launchpadastro Facebook - www.facebook.com/LaunchPadAstronomy/ Discord - discord.gg/yChAuUe 📭 c/o Christian Ready P.O. Box 66 Westminster, MD 21158 United States Earth ~-~~-~~~-~~-~ Watch next: Solar Orbiter Discovers Surprising new Phenomenon in the Sun    • Solar Orbiter Discovers Surprising ne...   ~-~~-~
3 سال پیش در تاریخ 1400/01/28 منتشر شده است.
16,884 بـار بازدید شده
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