{"id":1351,"date":"2017-05-25T20:04:23","date_gmt":"2017-05-25T20:04:23","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/?post_type=chapter&#038;p=1351"},"modified":"2017-05-25T20:04:23","modified_gmt":"2017-05-25T20:04:23","slug":"for-further-exploration-galaxies","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/chapter\/for-further-exploration-galaxies\/","title":{"raw":"For Further Exploration: Galaxies","rendered":"For Further Exploration: Galaxies"},"content":{"raw":"<h2 data-type=\"title\">Articles<\/h2>\r\n<section id=\"fs-id1168047342310\" data-depth=\"2\">\r\n<p id=\"fs-id1168047669150\">Andrews, B. \"What Are Galaxies Trying to Tell Us?\" <em data-effect=\"italics\">Astronomy<\/em> (February 2011): 24. Introduction to our understanding of the shapes and evolution of different types of galaxies.<\/p>\r\n<p id=\"fs-id1168047535406\">Bothun, G. \"Beyond the Hubble Sequence.\" <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (May 2000): 36. History and updating of Hubble\u2019s classification scheme.<\/p>\r\n<p id=\"fs-id1168047580158\">Christianson, G. \"Mastering the Universe.\" <em data-effect=\"italics\">Astronomy<\/em> (February 1999): 60. Brief introduction to Hubble\u2019s life and work.<\/p>\r\n<p id=\"fs-id1168047793915\">Dalcanton, J. \"The Overlooked Galaxies.\" <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (April 1998): 28. On low-brightness galaxies, which have been easy to miss.<\/p>\r\n<p id=\"fs-id1168047367842\">Freedman, W. \"The Expansion Rate and Size of the Universe.\" <em data-effect=\"italics\">Scientific American<\/em> (November 1992): 76.<\/p>\r\n<p id=\"fs-id1168047672061\">Hodge, P. \"The Extragalactic Distance Scale: Agreement at Last?\" <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (October 1993): 16.<\/p>\r\n<p id=\"fs-id1168047381848\">Jones, B. \"The Legacy of Edwin Hubble.\" <em data-effect=\"italics\">Astronomy<\/em> (December 1989): 38.<\/p>\r\n<p id=\"fs-id1168047579393\">Kaufmann, G. and van den Bosch, F. \"The Life Cycle of Galaxies.\" <em data-effect=\"italics\">Scientific American<\/em> (June 2002): 46. On galaxy evolution and how it leads to the different types of galaxies.<\/p>\r\n<p id=\"fs-id1168048140396\">Martin, P. and Friedli, D. \"At the Hearts of Barred Galaxies.\" <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (March 1999): 32. On barred spirals.<\/p>\r\n<p id=\"fs-id1168047128294\">Osterbrock, D. \"Edwin Hubble and the Expanding Universe.\" <em data-effect=\"italics\">Scientific American<\/em> (July 1993): 84.<\/p>\r\n<p id=\"fs-id1168047761703\">Russell, D. \"Island Universes from Wright to Hubble.\" <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (January 1999) 56. A history of our discovery of galaxies.<\/p>\r\n<p id=\"fs-id1168047194984\">Smith, R. \"The Great Debate Revisited.\" <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (January 1983): 28. On the Shapley-Curtis debate concerning the extent of the Milky Way and the existence of other galaxies.<\/p>\r\n\r\n<\/section><section id=\"fs-id1168047384756\" data-depth=\"2\">\r\n<h2 data-type=\"title\">Websites<\/h2>\r\n<p id=\"fs-id1168047795046\">ABC\u2019s of Distance: http:\/\/www.astro.ucla.edu\/~wright\/distance.htm. A concise summary by astronomer Ned Wright of all the different methods we use to get distances in astronomy.<\/p>\r\n<p id=\"fs-id1168047219488\">Cosmic Times 1929: http:\/\/cosmictimes.gsfc.nasa.gov\/online_edition\/1929Cosmic\/index.html. NASA project explaining Hubble\u2019s work and surrounding discoveries as if you were reading newspaper articles.<\/p>\r\n<p id=\"fs-id1168047220832\">Edwin Hubble: The Man Behind the Name: https:\/\/www.spacetelescope.org\/about\/history\/the_man_behind_the_name\/. Concise biography from the people at the Hubble Space Telescope.<\/p>\r\n<p id=\"fs-id1168047722197\">Edwin Hubble: http:\/\/apod.nasa.gov\/diamond_jubilee\/d_1996\/sandage_hubble.html. An article on the life and work of Hubble by his student and successor, Allan Sandage. A bit technical in places, but giving a real picture of the man and the science.<\/p>\r\n<p id=\"fs-id1168047305263\">NASA Science: Introduction to Galaxies: http:\/\/science.nasa.gov\/astrophysics\/focus-areas\/what-are-galaxies\/. A brief overview with links to other pages, and recent Hubble Space Telescope discoveries.<\/p>\r\n<p id=\"fs-id1168047750164\">National Optical Astronomy Observatories Gallery of Galaxies: https:\/\/www.noao.edu\/image_gallery\/galaxies.html. A collection of images and information about galaxies and galaxy groups of different types. Another impressive archive can be found at the European Southern Observatory site: https:\/\/www.eso.org\/public\/images\/archive\/category\/galaxies\/.<\/p>\r\n<p id=\"fs-id1168047316065\">Sloan Digital Sky Survey: Introduction to Galaxies: http:\/\/skyserver.sdss.org\/dr1\/en\/astro\/galaxies\/galaxies.asp. Another brief overview.<\/p>\r\n<p id=\"fs-id1168047729825\">Universe Expansion: http:\/\/hubblesite.org\/newscenter\/archive\/releases\/1999\/19. The background material here provides a nice chronology of how we discovered and measured the expansion of the universe.<\/p>\r\n\r\n<\/section><section id=\"fs-id1168047660804\" data-depth=\"2\">\r\n<h2 data-type=\"title\">Videos<\/h2>\r\n<p id=\"fs-id1168047723183\">Edwin Hubble (Hubblecast Episode 89): http:\/\/www.spacetelescope.org\/videos\/hubblecast89a\/. (5:59).<\/p>\r\n<p id=\"fs-id1168047312330\">Galaxies: An Introduction: https:\/\/www.youtube.com\/watch?v=HYYgangrkZg. A compilation of several short European videos that first describe galaxies in general and then focus on galaxies in Hubble telescope images (12:48).<\/p>\r\n<p id=\"fs-id1168047128364\">Hubble\u2019s Views of the Deep Universe: https:\/\/www.youtube.com\/watch?v=argR2U15w-M. A 2015 public talk by Brandon Lawton of the Space Telescope Science Institute about galaxies and beyond (1:26:20).<\/p>\r\n\r\n<\/section>","rendered":"<h2 data-type=\"title\">Articles<\/h2>\n<section id=\"fs-id1168047342310\" data-depth=\"2\">\n<p id=\"fs-id1168047669150\">Andrews, B. &#8220;What Are Galaxies Trying to Tell Us?&#8221; <em data-effect=\"italics\">Astronomy<\/em> (February 2011): 24. Introduction to our understanding of the shapes and evolution of different types of galaxies.<\/p>\n<p id=\"fs-id1168047535406\">Bothun, G. &#8220;Beyond the Hubble Sequence.&#8221; <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (May 2000): 36. History and updating of Hubble\u2019s classification scheme.<\/p>\n<p id=\"fs-id1168047580158\">Christianson, G. &#8220;Mastering the Universe.&#8221; <em data-effect=\"italics\">Astronomy<\/em> (February 1999): 60. Brief introduction to Hubble\u2019s life and work.<\/p>\n<p id=\"fs-id1168047793915\">Dalcanton, J. &#8220;The Overlooked Galaxies.&#8221; <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (April 1998): 28. On low-brightness galaxies, which have been easy to miss.<\/p>\n<p id=\"fs-id1168047367842\">Freedman, W. &#8220;The Expansion Rate and Size of the Universe.&#8221; <em data-effect=\"italics\">Scientific American<\/em> (November 1992): 76.<\/p>\n<p id=\"fs-id1168047672061\">Hodge, P. &#8220;The Extragalactic Distance Scale: Agreement at Last?&#8221; <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (October 1993): 16.<\/p>\n<p id=\"fs-id1168047381848\">Jones, B. &#8220;The Legacy of Edwin Hubble.&#8221; <em data-effect=\"italics\">Astronomy<\/em> (December 1989): 38.<\/p>\n<p id=\"fs-id1168047579393\">Kaufmann, G. and van den Bosch, F. &#8220;The Life Cycle of Galaxies.&#8221; <em data-effect=\"italics\">Scientific American<\/em> (June 2002): 46. On galaxy evolution and how it leads to the different types of galaxies.<\/p>\n<p id=\"fs-id1168048140396\">Martin, P. and Friedli, D. &#8220;At the Hearts of Barred Galaxies.&#8221; <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (March 1999): 32. On barred spirals.<\/p>\n<p id=\"fs-id1168047128294\">Osterbrock, D. &#8220;Edwin Hubble and the Expanding Universe.&#8221; <em data-effect=\"italics\">Scientific American<\/em> (July 1993): 84.<\/p>\n<p id=\"fs-id1168047761703\">Russell, D. &#8220;Island Universes from Wright to Hubble.&#8221; <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (January 1999) 56. A history of our discovery of galaxies.<\/p>\n<p id=\"fs-id1168047194984\">Smith, R. &#8220;The Great Debate Revisited.&#8221; <em data-effect=\"italics\">Sky &amp; Telescope<\/em> (January 1983): 28. On the Shapley-Curtis debate concerning the extent of the Milky Way and the existence of other galaxies.<\/p>\n<\/section>\n<section id=\"fs-id1168047384756\" data-depth=\"2\">\n<h2 data-type=\"title\">Websites<\/h2>\n<p id=\"fs-id1168047795046\">ABC\u2019s of Distance: http:\/\/www.astro.ucla.edu\/~wright\/distance.htm. A concise summary by astronomer Ned Wright of all the different methods we use to get distances in astronomy.<\/p>\n<p id=\"fs-id1168047219488\">Cosmic Times 1929: http:\/\/cosmictimes.gsfc.nasa.gov\/online_edition\/1929Cosmic\/index.html. NASA project explaining Hubble\u2019s work and surrounding discoveries as if you were reading newspaper articles.<\/p>\n<p id=\"fs-id1168047220832\">Edwin Hubble: The Man Behind the Name: https:\/\/www.spacetelescope.org\/about\/history\/the_man_behind_the_name\/. Concise biography from the people at the Hubble Space Telescope.<\/p>\n<p id=\"fs-id1168047722197\">Edwin Hubble: http:\/\/apod.nasa.gov\/diamond_jubilee\/d_1996\/sandage_hubble.html. An article on the life and work of Hubble by his student and successor, Allan Sandage. A bit technical in places, but giving a real picture of the man and the science.<\/p>\n<p id=\"fs-id1168047305263\">NASA Science: Introduction to Galaxies: http:\/\/science.nasa.gov\/astrophysics\/focus-areas\/what-are-galaxies\/. A brief overview with links to other pages, and recent Hubble Space Telescope discoveries.<\/p>\n<p id=\"fs-id1168047750164\">National Optical Astronomy Observatories Gallery of Galaxies: https:\/\/www.noao.edu\/image_gallery\/galaxies.html. A collection of images and information about galaxies and galaxy groups of different types. Another impressive archive can be found at the European Southern Observatory site: https:\/\/www.eso.org\/public\/images\/archive\/category\/galaxies\/.<\/p>\n<p id=\"fs-id1168047316065\">Sloan Digital Sky Survey: Introduction to Galaxies: http:\/\/skyserver.sdss.org\/dr1\/en\/astro\/galaxies\/galaxies.asp. Another brief overview.<\/p>\n<p id=\"fs-id1168047729825\">Universe Expansion: http:\/\/hubblesite.org\/newscenter\/archive\/releases\/1999\/19. The background material here provides a nice chronology of how we discovered and measured the expansion of the universe.<\/p>\n<\/section>\n<section id=\"fs-id1168047660804\" data-depth=\"2\">\n<h2 data-type=\"title\">Videos<\/h2>\n<p id=\"fs-id1168047723183\">Edwin Hubble (Hubblecast Episode 89): http:\/\/www.spacetelescope.org\/videos\/hubblecast89a\/. (5:59).<\/p>\n<p id=\"fs-id1168047312330\">Galaxies: An Introduction: https:\/\/www.youtube.com\/watch?v=HYYgangrkZg. A compilation of several short European videos that first describe galaxies in general and then focus on galaxies in Hubble telescope images (12:48).<\/p>\n<p id=\"fs-id1168047128364\">Hubble\u2019s Views of the Deep Universe: https:\/\/www.youtube.com\/watch?v=argR2U15w-M. A 2015 public talk by Brandon Lawton of the Space Telescope Science Institute about galaxies and beyond (1:26:20).<\/p>\n<\/section>\n\n\t\t\t <section class=\"citations-section\" role=\"contentinfo\">\n\t\t\t <h3>Candela Citations<\/h3>\n\t\t\t\t\t <div>\n\t\t\t\t\t\t <div id=\"citation-list-1351\">\n\t\t\t\t\t\t\t <div class=\"licensing\"><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Shared previously<\/div><ul class=\"citation-list\"><li>Astronomy. <strong>Provided by<\/strong>: OpenStax CNX. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"http:\/\/cnx.org\/contents\/2e737be8-ea65-48c3-aa0a-9f35b4c6a966@10.1\">http:\/\/cnx.org\/contents\/2e737be8-ea65-48c3-aa0a-9f35b4c6a966@10.1<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\">CC BY: Attribution<\/a><\/em>. <strong>License Terms<\/strong>: Download for free at http:\/\/cnx.org\/contents\/2e737be8-ea65-48c3-aa0a-9f35b4c6a966@10.1.<\/li><\/ul><\/div>\n\t\t\t\t\t\t <\/div>\n\t\t\t\t\t <\/div>\n\t\t\t <\/section>","protected":false},"author":17,"menu_order":7,"template":"","meta":{"_candela_citation":"[{\"type\":\"cc\",\"description\":\"Astronomy\",\"author\":\"\",\"organization\":\"OpenStax CNX\",\"url\":\"http:\/\/cnx.org\/contents\/2e737be8-ea65-48c3-aa0a-9f35b4c6a966@10.1\",\"project\":\"\",\"license\":\"cc-by\",\"license_terms\":\"Download for free at http:\/\/cnx.org\/contents\/2e737be8-ea65-48c3-aa0a-9f35b4c6a966@10.1.\"}]","CANDELA_OUTCOMES_GUID":"","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-1351","chapter","type-chapter","status-publish","hentry"],"part":789,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/pressbooks\/v2\/chapters\/1351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/wp\/v2\/users\/17"}],"version-history":[{"count":1,"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/pressbooks\/v2\/chapters\/1351\/revisions"}],"predecessor-version":[{"id":1365,"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/pressbooks\/v2\/chapters\/1351\/revisions\/1365"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/pressbooks\/v2\/parts\/789"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/pressbooks\/v2\/chapters\/1351\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/wp\/v2\/media?parent=1351"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/pressbooks\/v2\/chapter-type?post=1351"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/wp\/v2\/contributor?post=1351"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/towson-astronomy\/wp-json\/wp\/v2\/license?post=1351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}