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Alcor versus Mizar - Double Stars in Ursa Major

Discover how to find Alcor and Mizar, a visual binary set that can be seen with the unaided eye in Ursa Major. This pair of stars was once an ancient eye test, but with advanced technology, astronomers have discovered that there is more here than meets the eye. Chapters: 0:00 - Intro to Alcor and Mizar Visual Binary Star 2:26 - Mizar System 3:21 - Alcor System 4:27 - Venn diagram comparison 5:24 - Ursa Major Moving Group 6:21 - Practice finding Alcor and Mizar 7:39 - Review of Alcor and Mizar 8:20 - Thank you! Links and Resources Mentioned in this video ▶ Ursa Major Constellation: http://bit.ly/LearntheSky-UrsaMajorCo... ▶ Visit David A. Cocklin Photography:   / david_a_cocklin   Playlists ▶ Stargazing Basics: http://bit.ly/LearntheSky-StargazingB... ▶ Zodiacal Constellations: http://bit.ly/LearntheSky-ZodiacalCon... ▶ Circumpolar Constellations: http://bit.ly/LearntheSky-Circumpolar ▶ Winter Constellations: http://bit.ly/LearntheSky-WinterConst... ▶ Spring Constellations: http://bit.ly/LearntheSky-SpringConst... ▶ Summer Constellations: http://bit.ly/LearntheSky-SummerConst... ▶ Autumn Constellations: http://bit.ly/LearntheSky-AutumnConst... ▶ Stars: http://bit.ly/LearntheSky-Stars ▶ Planets: http://bit.ly/LearntheSky-Planets ▶ Celestial Objects: http://bit.ly/LearntheSky-CelestialOb... ▶ Versus Videos: http://bit.ly/LearntheSky-VersusVideos ▶ Celestial Events: http://bit.ly/LearntheSky-CelestialEv... ▶ Citizen Science: http://bit.ly/LearntheSky-CitizenScience Support this Channel ▶ Online Classes: https://www.learnthesky.com/store Never Miss a Video ▶ Subscribe to my Channel: https://www.youtube.com/c/learnthesky... Connect ▶ Website: https://www.learnthesky.com/ ▶ Instagram:   / learnthesky   ▶ Facebook:   / learnthesky   ​ ▶ Business Enquiries: [email protected] #learnthesky #stargazing #constellations #stars #keeplookingup