{"id":1247,"date":"2023-05-10T15:15:01","date_gmt":"2023-05-10T19:15:01","guid":{"rendered":"https:\/\/sites.krieger.jhu.edu\/class\/?page_id=1247"},"modified":"2025-06-10T16:20:37","modified_gmt":"2025-06-10T20:20:37","slug":"cosmology-in-the-classroom","status":"publish","type":"page","link":"https:\/\/sites.krieger.jhu.edu\/class\/more\/cosmology-in-the-classroom\/","title":{"rendered":"Cosmology in the Classroom"},"content":{"rendered":"\n<p>The CLASS team includes instructional resource specialists and Maryland high-school physics teachers to develop cosmology and CMB-specific educational resources compatible with the Next Generation Science Standards (NGSS), which now lead the K-12 science education in Maryland and many other states. NGSS emphasizes the need for students to learn through the hands-on practice\/inquiry of science and engineering, more akin to research than the traditional classroom approach. Moreover, the standards focus on recurring core ideas and cross-cutting concepts, such as The Universe and its Stars, Waves and Electromagnetic Radiation, Energy and Forces, and Optimizing the Design Solution, which naturally draw on cosmology and experimental CMB research.<\/p>\n\n\n\n<p><strong>Classroom Activities<\/strong><\/p>\n\n\n\n<p>We have developed and classroom-tested instructional activities intended for the high-school level. Input from teachers has also been incorporated through the annual summertime JHU Quarknet workshops. The activities come with directions for the instructor and a workbook for students. To accommodate different circumstances and approaches, the activities provide instructor guidelines for multiple levels of independence by which the class can engage the material.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/zenodo.org\/record\/8317152\" data-type=\"link\" data-id=\"https:\/\/zenodo.org\/record\/8317152\" target=\"_blank\" rel=\"noreferrer noopener\">Spectrosc<\/a><a href=\"https:\/\/zenodo.org\/record\/8317152\" data-type=\"link\" data-id=\"https:\/\/zenodo.org\/record\/8317152\">opy<\/a><\/strong>: Students learn the basics of electromagnetic spectra present in nature, including atomic line emission and thermal blackbody emission<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/zenodo.org\/record\/7996448\" target=\"_blank\" rel=\"noreferrer noopener\">Cosmic Expansion<\/a><\/strong>: Students use the electromagnetic line emission spectra of galaxies to estimate the rate at which the universe is expanding.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/zenodo.org\/record\/8072567\" target=\"_blank\" rel=\"noreferrer noopener\">Cosmic Microwave Background<\/a><\/strong>: Students use the relationship between the temperature and frequency of thermal blackbody emission to understand the thermal emission from the Big Bang.<\/li>\n<\/ul>\n\n\n\n<p>Email <a href=\"mailto:marriage@jhu.edu\">marriage@jhu.edu<\/a> if you have questions about the modules.<\/p>\n\n\n\n<p><strong>Cosmology-in-the-Classroom Team<\/strong><\/p>\n\n\n\n<p>Sarah Marie Bruno: NSF Astronomy and Astrophysics Postdoctoral Fellow (JHU Physics and Astronomy)<\/p>\n\n\n\n<p>Tobias Marriage: Professor (JHU Physics and Astronomy)<\/p>\n\n\n\n<p>Kevin Martz: High School Physics Teacher at Richard Montgomery High School (Montgomery County)<\/p>\n\n\n\n<p>James Rittner: High School Physics Teacher at Baltimore Polytechnic Institute (Baltimore City)<\/p>\n\n\n\n<p>Jeremy Smith: High School Physics Teacher at Hereford High School (Baltimore County)<\/p>\n\n\n\n<p>Marianne Vanier: Physics Instructional Resource Specialist (JHU Physics and Astronomy)<\/p>\n\n\n\n<p>Steve Wonnell: Physics Instructional Resource Manager (JHU Physics and&nbsp; Astronomy)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The CLASS team includes instructional resource specialists and Maryland high-school physics teachers to develop cosmology and CMB-specific educational resources compatible with the Next Generation Science Standards (NGSS), which now lead the K-12 science education in Maryland and many other states. NGSS emphasizes the need for students to learn through the hands-on practice\/inquiry of science and [&hellip;]<\/p>\n","protected":false},"author":47,"featured_media":0,"parent":1491,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1247","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/pages\/1247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/users\/47"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/comments?post=1247"}],"version-history":[{"count":5,"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/pages\/1247\/revisions"}],"predecessor-version":[{"id":1276,"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/pages\/1247\/revisions\/1276"}],"up":[{"embeddable":true,"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/pages\/1491"}],"wp:attachment":[{"href":"https:\/\/sites.krieger.jhu.edu\/class\/wp-json\/wp\/v2\/media?parent=1247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}