Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will learn the general structure of our Milky Way Galaxy: 1) width of our Milky Way Galaxy 2) width of the barred center bulge 3) “height” or the barred center bulge 4) “height” of the spirals 5) nebulae and dust lanes 6) globular clusters 7) black hole 8) the halo Next video in this series can be seen at: https://youtu.be/xrY0d75GOVY