{"id":249,"date":"2022-02-11T16:30:23","date_gmt":"2022-02-11T16:30:23","guid":{"rendered":"https:\/\/pressbooks.ccconline.org\/astronomy\/?post_type=chapter&#038;p=249"},"modified":"2022-02-11T16:30:23","modified_gmt":"2022-02-11T16:30:23","slug":"for-further-exploration-4","status":"publish","type":"chapter","link":"https:\/\/pressbooks.ccconline.org\/astronomy\/chapter\/for-further-exploration-4\/","title":{"raw":"For Further Exploration","rendered":"For Further Exploration"},"content":{"raw":"<section id=\"fs-id1168047457267\" data-depth=\"2\">\r\n<h4 data-type=\"title\">Articles<\/h4>\r\n<p id=\"fs-id1168047351068\" class=\" \">Bakich, M. \u201cYour Twenty-Year Solar Eclipse Planner.\u201d\u00a0<em data-effect=\"italics\">Astronomy<\/em>\u00a0(October 2008): 74. Describes the circumstances of upcoming total eclipses of the Sun.<\/p>\r\n<p id=\"fs-id1168047197846\" class=\" \">Coco, M. \u201cNot Just Another Pretty Phase.\u201d\u00a0<em data-effect=\"italics\">Astronomy<\/em>\u00a0(July 1994): 76. Moon phases explained.<\/p>\r\n<p id=\"fs-id1168047346365\" class=\" \">Espenak, F., &amp; Anderson, J. \u201cGet Ready for America\u2019s Coast to Coast Experience.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(February 2016): 22.<\/p>\r\n<p id=\"fs-id1168047294362\" class=\" \">Gingerich, O. \u201cNotes on the Gregorian Calendar Reform.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(December 1982): 530.<\/p>\r\n<p id=\"fs-id1168047317047\" class=\" \">Kluepfel, C. \u201cHow Accurate Is the Gregorian Calendar?\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(November 1982): 417.<\/p>\r\n<p id=\"fs-id1168047672366\" class=\" \">Krupp, E. \u201cCalendar Worlds.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(January 2001): 103. On how the days of the week got their names.<\/p>\r\n<p id=\"fs-id1168047195355\" class=\" \">Krupp, E. \u201cBehind the Curve.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(September 2002): 68. On the reform of the calendar by Pope Gregory XIII.<\/p>\r\n<p id=\"fs-id1168047363028\" class=\" \">MacRobert, A., &amp; Sinnott, R. \u201cYoung Moon Hunting.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(February 2005): 75. Hints for finding the Moon as soon after its new phase as possible.<\/p>\r\n<p id=\"fs-id1168047785814\" class=\" \">Pasachoff, J. \u201cSolar Eclipse Science: Still Going Strong.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(February 2001): 40. On what we have learned and are still learning from eclipses.<\/p>\r\n<p id=\"fs-id1168047268426\" class=\" \">Regas, D. \u201cThe Quest for Totality.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(July 2012): 36. On eclipse chasing as a hobby.<\/p>\r\n<p id=\"fs-id1168047710515\" class=\" \">Schaefer, B. \u201cLunar Eclipses That Changed the World.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(December 1992): 639.<\/p>\r\n<p id=\"fs-id1168047342819\" class=\" \">Schaefer, B. \u201cSolar Eclipses That Changed the World.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(May 1994): 36.<\/p>\r\n\r\n<\/section><section id=\"fs-id1168047793028\" data-depth=\"2\">\r\n<h4 data-type=\"title\">Websites<\/h4>\r\n<p id=\"fs-id1168047649019\" class=\" \">Ancient Observatories, Timeless Knowledge (Stanford Solar Center):\u00a0<a href=\"http:\/\/solar-center.stanford.edu\/AO\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/solar-center.stanford.edu\/AO\/<\/a>. An introduction to ancient sites where the movements of celestial objects were tracked over the years (with a special focus on tracking the Sun).<\/p>\r\n<p id=\"fs-id1168047218732\" class=\" \">Astronomical Data Services:\u00a0<a href=\"https:\/\/www.usno.navy.mil\/USNO\/astronomical-applications\/data-services\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.usno.navy.mil\/USNO\/astronomical-applications\/data-services<\/a>. This rich site from the U.S. Naval Observatory has information about Earth, the Moon, and the sky, with tables and online calculators.<\/p>\r\n<p id=\"fs-id1168047779960\" class=\" \">Calendars through the Ages:\u00a0<a href=\"http:\/\/www.webexhibits.org\/calendars\/index.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.webexhibits.org\/calendars\/index.html<\/a>. Like a good museum exhibit on the Web.<\/p>\r\n<p id=\"fs-id1168047701073\" class=\" \">Calendar Zone:\u00a0<a href=\"http:\/\/www.calendarzone.com\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.calendarzone.com\/<\/a>. Everything you wanted to ask or know about calendars and timekeeping, with links from around the world.<\/p>\r\n<p id=\"fs-id1168047134900\" class=\" \">Eclipse Maps:\u00a0<a href=\"http:\/\/www.eclipse-maps.com\/Eclipse-Maps\/Welcome.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.eclipse-maps.com\/Eclipse-Maps\/Welcome.html<\/a>. Michael Zeiler specializes in presenting helpful and interactive maps of where solar eclipses will be visible<\/p>\r\n<p id=\"fs-id1168047377300\" class=\" \">Eclipse Predictions: EclipseWise:\u00a0<a href=\"http:\/\/www.eclipsewise.com\/intro.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.eclipsewise.com\/intro.html<\/a>. An introductory site on future eclipses and eclipse observing by NASA\u2019s Fred Espenak.<\/p>\r\n<p id=\"fs-id1168047661703\" class=\" \">History of the International Date Line:\u00a0<a href=\"http:\/\/www.staff.science.uu.nl\/~gent0113\/idl\/idl.htm\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.staff.science.uu.nl\/~gent0113\/idl\/idl.htm<\/a>. From R. H. van Gent at Utrecht University in the Netherlands.<\/p>\r\n<p id=\"fs-id1168047298108\" class=\" \">Lunacy and the Full Moon:\u00a0<a href=\"http:\/\/www.scientificamerican.com\/article\/lunacy-and-the-full-moon\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.scientificamerican.com\/article\/lunacy-and-the-full-moon\/<\/a>. This\u00a0<em data-effect=\"italics\">Scientific American<\/em>\u00a0article explores whether the Moon\u2019s phase is related to strange behavior.<\/p>\r\n<p id=\"fs-id1168047645110\" class=\" \">Moon Phase Calculator:\u00a0<a href=\"https:\/\/stardate.org\/nightsky\/moon\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/stardate.org\/nightsky\/moon<\/a>. Keep track of the phases of the Moon with this calendar.<\/p>\r\n<p id=\"fs-id1168047576100\" class=\" \">NASA Eclipse Website:\u00a0<a href=\"http:\/\/eclipse.gsfc.nasa.gov\/eclipse.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/eclipse.gsfc.nasa.gov\/eclipse.html<\/a>. This site, by NASA\u2019s eclipse expert Fred Espenak, contains a wealth of information on lunar and solar eclipses, past and future, as well as observing and photography links.<\/p>\r\n<p id=\"fs-id1168047360476\" class=\" \">Phases of the Moon Gallery and Information:\u00a0<a href=\"http:\/\/astropixels.com\/moon\/phases\/phasesgallery.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/astropixels.com\/moon\/phases\/phasesgallery.html<\/a>. Photographs and descriptions presented by NASA\u2019s Fred Espenak.<\/p>\r\n<p id=\"fs-id1168047150705\" class=\" \">Time and Date Website:\u00a0<a href=\"http:\/\/www.timeanddate.com\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.timeanddate.com\/<\/a>. Comprehensive resource about how we keep time on Earth; has time zone converters and many other historical and mathematical tools.<\/p>\r\n<p id=\"fs-id1168047916200\" class=\" \">Walk through Time: The Evolution of Time Measurement through the Ages (National Institute of Standards and Technology):\u00a0<a href=\"http:\/\/www.nist.gov\/pml\/general\/time\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.nist.gov\/pml\/general\/time\/<\/a>.<\/p>\r\n\r\n<\/section><section id=\"fs-id1168047380567\" data-depth=\"2\">\r\n<h4 data-type=\"title\">Videos<\/h4>\r\n<p id=\"fs-id1168047970726\" class=\" \">Bill Nye, the Science Guy, Explains the Seasons:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=KUU7IyfR34o\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=KUU7IyfR34o<\/a>. For kids, but college students can enjoy the bad jokes, too (4:45).<\/p>\r\n<p id=\"fs-id1168047917062\" class=\" \">Geography Lesson Idea: Time Zones:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=-j-SWKtWEcU\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=-j-SWKtWEcU<\/a>. (3:11).<\/p>\r\n<p id=\"fs-id1168047371629\" class=\" \">How to View a Solar Eclipse:\u00a0<a href=\"http:\/\/www.exploratorium.edu\/eclipse\/how-to-view-eclipse\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.exploratorium.edu\/eclipse\/how-to-view-eclipse<\/a>. (1:35).<\/p>\r\n<p id=\"fs-id1168047194769\" class=\" \">Shadow of the Moon:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=XNcfKUJwnjM\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=XNcfKUJwnjM<\/a>. This NASA video explains eclipses of the Sun, with discussion and animation, focusing on a 2015 eclipse, and shows what an eclipse looks like from space (1:54).<\/p>\r\n<p id=\"fs-id1168047899422\" class=\" \">Strangest Time Zones in the World:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=uW6QqcmCfm8\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=uW6QqcmCfm8<\/a>. (8:38).<\/p>\r\n<p id=\"fs-id1168047170083\" class=\" \">Understanding Lunar Eclipses:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=lNi5UFpales\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=lNi5UFpales<\/a>. This NASA video explains why there isn\u2019t an eclipse every month, with good animation (1:58).<\/p>\r\n\r\n<\/section>\r\n<div class=\"textbox\">This book was adapted from the following: Fraknoi, A., Morrison, D., &amp; Wolff, S. C. (2016). For Further Exploration. In <i>Astronomy<\/i>. OpenStax. https:\/\/openstax.org\/books\/astronomy\/pages\/4-for-further-exploration under a <a href=\"http:\/\/creativecommons.org\/licenses\/by\/4.0\/\" target=\"_blank\" rel=\"noopener noreferrer\">Creative Commons Attribution License 4.0<\/a><\/div>\r\n<div>Access the entire book for free at <a href=\"https:\/\/openstax.org\/books\/astronomy\/pages\/1-introduction\">https:\/\/openstax.org\/books\/astronomy\/pages\/1-introduction<\/a><\/div>","rendered":"<section id=\"fs-id1168047457267\" data-depth=\"2\">\n<h4 data-type=\"title\">Articles<\/h4>\n<p id=\"fs-id1168047351068\" class=\"\">Bakich, M. \u201cYour Twenty-Year Solar Eclipse Planner.\u201d\u00a0<em data-effect=\"italics\">Astronomy<\/em>\u00a0(October 2008): 74. Describes the circumstances of upcoming total eclipses of the Sun.<\/p>\n<p id=\"fs-id1168047197846\" class=\"\">Coco, M. \u201cNot Just Another Pretty Phase.\u201d\u00a0<em data-effect=\"italics\">Astronomy<\/em>\u00a0(July 1994): 76. Moon phases explained.<\/p>\n<p id=\"fs-id1168047346365\" class=\"\">Espenak, F., &amp; Anderson, J. \u201cGet Ready for America\u2019s Coast to Coast Experience.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(February 2016): 22.<\/p>\n<p id=\"fs-id1168047294362\" class=\"\">Gingerich, O. \u201cNotes on the Gregorian Calendar Reform.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(December 1982): 530.<\/p>\n<p id=\"fs-id1168047317047\" class=\"\">Kluepfel, C. \u201cHow Accurate Is the Gregorian Calendar?\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(November 1982): 417.<\/p>\n<p id=\"fs-id1168047672366\" class=\"\">Krupp, E. \u201cCalendar Worlds.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(January 2001): 103. On how the days of the week got their names.<\/p>\n<p id=\"fs-id1168047195355\" class=\"\">Krupp, E. \u201cBehind the Curve.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(September 2002): 68. On the reform of the calendar by Pope Gregory XIII.<\/p>\n<p id=\"fs-id1168047363028\" class=\"\">MacRobert, A., &amp; Sinnott, R. \u201cYoung Moon Hunting.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(February 2005): 75. Hints for finding the Moon as soon after its new phase as possible.<\/p>\n<p id=\"fs-id1168047785814\" class=\"\">Pasachoff, J. \u201cSolar Eclipse Science: Still Going Strong.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(February 2001): 40. On what we have learned and are still learning from eclipses.<\/p>\n<p id=\"fs-id1168047268426\" class=\"\">Regas, D. \u201cThe Quest for Totality.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(July 2012): 36. On eclipse chasing as a hobby.<\/p>\n<p id=\"fs-id1168047710515\" class=\"\">Schaefer, B. \u201cLunar Eclipses That Changed the World.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(December 1992): 639.<\/p>\n<p id=\"fs-id1168047342819\" class=\"\">Schaefer, B. \u201cSolar Eclipses That Changed the World.\u201d\u00a0<em data-effect=\"italics\">Sky &amp; Telescope<\/em>\u00a0(May 1994): 36.<\/p>\n<\/section>\n<section id=\"fs-id1168047793028\" data-depth=\"2\">\n<h4 data-type=\"title\">Websites<\/h4>\n<p id=\"fs-id1168047649019\" class=\"\">Ancient Observatories, Timeless Knowledge (Stanford Solar Center):\u00a0<a href=\"http:\/\/solar-center.stanford.edu\/AO\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/solar-center.stanford.edu\/AO\/<\/a>. An introduction to ancient sites where the movements of celestial objects were tracked over the years (with a special focus on tracking the Sun).<\/p>\n<p id=\"fs-id1168047218732\" class=\"\">Astronomical Data Services:\u00a0<a href=\"https:\/\/www.usno.navy.mil\/USNO\/astronomical-applications\/data-services\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.usno.navy.mil\/USNO\/astronomical-applications\/data-services<\/a>. This rich site from the U.S. Naval Observatory has information about Earth, the Moon, and the sky, with tables and online calculators.<\/p>\n<p id=\"fs-id1168047779960\" class=\"\">Calendars through the Ages:\u00a0<a href=\"http:\/\/www.webexhibits.org\/calendars\/index.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.webexhibits.org\/calendars\/index.html<\/a>. Like a good museum exhibit on the Web.<\/p>\n<p id=\"fs-id1168047701073\" class=\"\">Calendar Zone:\u00a0<a href=\"http:\/\/www.calendarzone.com\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.calendarzone.com\/<\/a>. Everything you wanted to ask or know about calendars and timekeeping, with links from around the world.<\/p>\n<p id=\"fs-id1168047134900\" class=\"\">Eclipse Maps:\u00a0<a href=\"http:\/\/www.eclipse-maps.com\/Eclipse-Maps\/Welcome.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.eclipse-maps.com\/Eclipse-Maps\/Welcome.html<\/a>. Michael Zeiler specializes in presenting helpful and interactive maps of where solar eclipses will be visible<\/p>\n<p id=\"fs-id1168047377300\" class=\"\">Eclipse Predictions: EclipseWise:\u00a0<a href=\"http:\/\/www.eclipsewise.com\/intro.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.eclipsewise.com\/intro.html<\/a>. An introductory site on future eclipses and eclipse observing by NASA\u2019s Fred Espenak.<\/p>\n<p id=\"fs-id1168047661703\" class=\"\">History of the International Date Line:\u00a0<a href=\"http:\/\/www.staff.science.uu.nl\/~gent0113\/idl\/idl.htm\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.staff.science.uu.nl\/~gent0113\/idl\/idl.htm<\/a>. From R. H. van Gent at Utrecht University in the Netherlands.<\/p>\n<p id=\"fs-id1168047298108\" class=\"\">Lunacy and the Full Moon:\u00a0<a href=\"http:\/\/www.scientificamerican.com\/article\/lunacy-and-the-full-moon\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.scientificamerican.com\/article\/lunacy-and-the-full-moon\/<\/a>. This\u00a0<em data-effect=\"italics\">Scientific American<\/em>\u00a0article explores whether the Moon\u2019s phase is related to strange behavior.<\/p>\n<p id=\"fs-id1168047645110\" class=\"\">Moon Phase Calculator:\u00a0<a href=\"https:\/\/stardate.org\/nightsky\/moon\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/stardate.org\/nightsky\/moon<\/a>. Keep track of the phases of the Moon with this calendar.<\/p>\n<p id=\"fs-id1168047576100\" class=\"\">NASA Eclipse Website:\u00a0<a href=\"http:\/\/eclipse.gsfc.nasa.gov\/eclipse.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/eclipse.gsfc.nasa.gov\/eclipse.html<\/a>. This site, by NASA\u2019s eclipse expert Fred Espenak, contains a wealth of information on lunar and solar eclipses, past and future, as well as observing and photography links.<\/p>\n<p id=\"fs-id1168047360476\" class=\"\">Phases of the Moon Gallery and Information:\u00a0<a href=\"http:\/\/astropixels.com\/moon\/phases\/phasesgallery.html\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/astropixels.com\/moon\/phases\/phasesgallery.html<\/a>. Photographs and descriptions presented by NASA\u2019s Fred Espenak.<\/p>\n<p id=\"fs-id1168047150705\" class=\"\">Time and Date Website:\u00a0<a href=\"http:\/\/www.timeanddate.com\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.timeanddate.com\/<\/a>. Comprehensive resource about how we keep time on Earth; has time zone converters and many other historical and mathematical tools.<\/p>\n<p id=\"fs-id1168047916200\" class=\"\">Walk through Time: The Evolution of Time Measurement through the Ages (National Institute of Standards and Technology):\u00a0<a href=\"http:\/\/www.nist.gov\/pml\/general\/time\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.nist.gov\/pml\/general\/time\/<\/a>.<\/p>\n<\/section>\n<section id=\"fs-id1168047380567\" data-depth=\"2\">\n<h4 data-type=\"title\">Videos<\/h4>\n<p id=\"fs-id1168047970726\" class=\"\">Bill Nye, the Science Guy, Explains the Seasons:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=KUU7IyfR34o\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=KUU7IyfR34o<\/a>. For kids, but college students can enjoy the bad jokes, too (4:45).<\/p>\n<p id=\"fs-id1168047917062\" class=\"\">Geography Lesson Idea: Time Zones:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=-j-SWKtWEcU\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=-j-SWKtWEcU<\/a>. (3:11).<\/p>\n<p id=\"fs-id1168047371629\" class=\"\">How to View a Solar Eclipse:\u00a0<a href=\"http:\/\/www.exploratorium.edu\/eclipse\/how-to-view-eclipse\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">http:\/\/www.exploratorium.edu\/eclipse\/how-to-view-eclipse<\/a>. (1:35).<\/p>\n<p id=\"fs-id1168047194769\" class=\"\">Shadow of the Moon:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=XNcfKUJwnjM\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=XNcfKUJwnjM<\/a>. This NASA video explains eclipses of the Sun, with discussion and animation, focusing on a 2015 eclipse, and shows what an eclipse looks like from space (1:54).<\/p>\n<p id=\"fs-id1168047899422\" class=\"\">Strangest Time Zones in the World:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=uW6QqcmCfm8\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=uW6QqcmCfm8<\/a>. (8:38).<\/p>\n<p id=\"fs-id1168047170083\" class=\"\">Understanding Lunar Eclipses:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=lNi5UFpales\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">https:\/\/www.youtube.com\/watch?v=lNi5UFpales<\/a>. This NASA video explains why there isn\u2019t an eclipse every month, with good animation (1:58).<\/p>\n<\/section>\n<div class=\"textbox\">This book was adapted from the following: Fraknoi, A., Morrison, D., &amp; Wolff, S. C. (2016). For Further Exploration. In <i>Astronomy<\/i>. OpenStax. https:\/\/openstax.org\/books\/astronomy\/pages\/4-for-further-exploration under a <a href=\"http:\/\/creativecommons.org\/licenses\/by\/4.0\/\" target=\"_blank\" rel=\"noopener noreferrer\">Creative Commons Attribution License 4.0<\/a><\/div>\n<div>Access the entire book for free at <a href=\"https:\/\/openstax.org\/books\/astronomy\/pages\/1-introduction\">https:\/\/openstax.org\/books\/astronomy\/pages\/1-introduction<\/a><\/div>\n","protected":false},"author":33,"menu_order":10,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-249","chapter","type-chapter","status-publish","hentry"],"part":222,"_links":{"self":[{"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/pressbooks\/v2\/chapters\/249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/wp\/v2\/users\/33"}],"version-history":[{"count":1,"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/pressbooks\/v2\/chapters\/249\/revisions"}],"predecessor-version":[{"id":250,"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/pressbooks\/v2\/chapters\/249\/revisions\/250"}],"part":[{"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/pressbooks\/v2\/parts\/222"}],"metadata":[{"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/pressbooks\/v2\/chapters\/249\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/wp\/v2\/media?parent=249"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/pressbooks\/v2\/chapter-type?post=249"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/wp\/v2\/contributor?post=249"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/astronomy\/wp-json\/wp\/v2\/license?post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}