{"id":7217,"date":"2021-11-20T12:48:46","date_gmt":"2021-11-20T05:48:46","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=7217"},"modified":"2021-11-20T13:25:14","modified_gmt":"2021-11-20T06:25:14","slug":"phan-ung-nhiet-hach-phan-ung-day-chuyen","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/phan-ung-nhiet-hach-phan-ung-day-chuyen\/","title":{"rendered":"Ph\u1ea3n \u1ee9ng nhi\u1ec7t h\u1ea1ch; Ph\u1ea3n \u1ee9ng d\u00e2y chuy\u1ec1n."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">V\u00ec sao m\u00e0u s\u1eafc c\u00e1c sao kh\u00e1c nhau?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e0u s\u1eafc c\u00e1c sao kh\u00e1c nhau, \u0111\u00f3 kh\u00f4ng ph\u1ea3i do ai v\u1ebd n\u00ean m\u00e0 qu\u1ea3 th\u1ef1c m\u00e0u s\u1eafc c\u00e1c sao mu\u00f4n m\u00e0u mu\u00f4n v\u1ebb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec sao m\u00e0u s\u1eafc c\u1ee7a sao l\u1ea1i kh\u00e1c nhau? Th\u1ef1c ra s\u1ef1 kh\u00e1c nhau c\u1ee7a m\u00e0u s\u1eafc th\u1ec3 hi\u1ec7n nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a ch\u00fang r\u1ea5t kh\u00e1c nhau. Ta th\u1ea5y M\u1eb7t Tr\u1eddi m\u00e0u tr\u1eafng, tr\u00ean th\u1ef1c t\u1ebf n\u00f3 do c\u00e1c m\u00e0u: \u0111\u1ecf, da cam, v\u00e0ng, l\u1ee5c, lam, ch\u00e0m, t\u00edm c\u1ea5u t\u1ea1o n\u00ean. Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a sao c\u00e0ng cao th\u00ec th\u00e0nh ph\u1ea7n trong tia s\u00e1ng c\u1ee7a n\u00f3 ph\u00e1t ra m\u00e0u xanh c\u00e0ng nhi\u1ec1u, n\u00ean ta th\u1ea5y ng\u00f4i sao \u0111\u00f3 c\u00f3 m\u00e0u s\u00e1ng xanh. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 ng\u00f4i sao \u0111\u00f3 th\u1ea5p th\u00ec trong th\u00e0nh ph\u1ea7n tia s\u00e1ng n\u00f3 ph\u00e1t ra \u00e1nh s\u00e1ng \u0111\u1ecf nhi\u1ec1u, n\u00ean ta s\u1ebd nh\u00ecn th\u1ea5y ng\u00f4i sao \u0111\u00f3 m\u00e0u \u0111\u1ecf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3 m\u00e0u s\u1eafc c\u1ee7a sao l\u00e0 do nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 quy\u1ebft \u0111\u1ecbnh. M\u00e0u s\u1eafc kh\u00e1c nhau th\u1ec3 hi\u1ec7n nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a ch\u00fang kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed1i quan h\u1ec7 t\u01b0\u01a1ng \u1ee9ng v\u1ec1 \u0111\u1ea1i th\u1ec3 gi\u1eefa m\u00e0u s\u1eafc v\u00e0 nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0 v\u1eady ta c\u00f3 th\u1ec3 c\u0103n c\u1ee9 m\u00e0u s\u1eafc c\u1ee7a sao \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3. Ta th\u1ea5y M\u1eb7t Tr\u1eddi m\u00e0u v\u00e0ng, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 kho\u1ea3ng 6000 \u00b0C; sao Ch\u1ee9c N\u1eef ph\u00e1t ra m\u00e0u s\u00e1ng tr\u1eafng, nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u00f3 cao h\u01a1n M\u1eb7t Tr\u1eddi, kho\u1ea3ng 1 v\u1ea1n \u00b0C; sao &#8220;T\u00e2m t\u00fa th\u1ee9 2&#8221; c\u1ee7a ch\u00f2m sao Thi\u00ean H\u00e1t t\u1eeb m\u00e0u \u0111\u1ecf ta c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 kho\u1ea3ng 3600 \u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kho\u00e1: H\u1eb1ng tinh; M\u00e0u s\u1eafc h\u1eb1ng tinh; Nhi\u1ec7t<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>V\u00ec sao m\u00e0u s\u1eafc c\u00e1c sao kh\u00e1c nhau? M\u00e0u s\u1eafc c\u00e1c sao kh\u00e1c nhau, \u0111\u00f3 kh\u00f4ng ph\u1ea3i do ai v\u1ebd n\u00ean m\u00e0 qu\u1ea3 th\u1ef1c m\u00e0u s\u1eafc c\u00e1c sao mu\u00f4n m\u00e0u mu\u00f4n v\u1ebb. V\u00ec sao m\u00e0u s\u1eafc c\u1ee7a sao l\u1ea1i kh\u00e1c nhau? Th\u1ef1c ra s\u1ef1 kh\u00e1c nhau c\u1ee7a m\u00e0u s\u1eafc th\u1ec3 hi\u1ec7n nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,7],"tags":[],"class_list":["post-7217","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=7217"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7217\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}