{"id":1472,"date":"2025-02-25T12:00:11","date_gmt":"2025-02-25T03:00:11","guid":{"rendered":"http:\/\/utops.s.u-tokyo.ac.jp\/en\/?p=1472"},"modified":"2025-04-18T17:24:10","modified_gmt":"2025-04-18T08:24:10","slug":"held-an-astronomy-workshop-for-high-school-students-3-2-2","status":"publish","type":"post","link":"https:\/\/utops.s.u-tokyo.ac.jp\/en\/held-an-astronomy-workshop-for-high-school-students-3-2-2\/","title":{"rendered":"Held an Astronomy Workshop for High School Students"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">On February 22 (Sat.) and 23 (Sun.), 2025, we held an astronomy training for students from Ena High School and Tajimi-Kita High School in Gifu Prefecture. They estimated the distance to galaxies from photographs of galaxies and used the recession speeds of these galaxies to determine the age of the universe.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1527-768x1024.jpg\" alt=\"\" class=\"wp-image-1473\" srcset=\"https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1527-768x1024.jpg 768w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1527-225x300.jpg 225w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1527-1152x1536.jpg 1152w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1527-1536x2048.jpg 1536w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1527-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1512-1024x768.jpg\" alt=\"\" class=\"wp-image-1474\" srcset=\"https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1512-1024x768.jpg 1024w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1512-300x225.jpg 300w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1512-768x576.jpg 768w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1512-1536x1152.jpg 1536w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1512-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1524-1024x768.jpg\" alt=\"\" class=\"wp-image-1475\" srcset=\"https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1524-1024x768.jpg 1024w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1524-300x225.jpg 300w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1524-768x576.jpg 768w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1524-1536x1152.jpg 1536w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1524-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1528-1024x768.jpg\" alt=\"\" class=\"wp-image-1476\" srcset=\"https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1528-1024x768.jpg 1024w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1528-300x225.jpg 300w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1528-768x576.jpg 768w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1528-1536x1152.jpg 1536w, https:\/\/utops.s.u-tokyo.ac.jp\/en\/wordpress\/wp-content\/uploads\/2025\/04\/DSC_1528-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>On February 22 (Sat.) and 23 (Sun.), 2025, we held an astronomy training for students from Ena High School and &hellip;<\/p>\n","protected":false},"author":1,"featured_media":1478,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,23],"tags":[],"class_list":["post-1472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-utops"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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