{"id":15906,"date":"2021-11-27T19:18:21","date_gmt":"2021-11-27T12:18:21","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=15906"},"modified":"2021-11-27T19:18:22","modified_gmt":"2021-11-27T12:18:22","slug":"tai-sao-tren-cac-hanh-tinh-khong-co-su-song","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-tren-cac-hanh-tinh-khong-co-su-song\/","title":{"rendered":"T\u1ea1i sao tr\u00ean c\u00e1c h\u00e0nh tinh kh\u00f4ng c\u00f3 s\u1ef1 s\u1ed1ng?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eadt ra ch\u00fang ta c\u0169ng kh\u00f4ng bi\u1ebft ch\u1eafc tr\u00ean c\u00e1c h\u00e0nh tinh kh\u00e1c c\u00f3 s\u1ef1 s\u1ed1ng hay kh\u00f4ng? V\u00e0 \u0111\u00f3 l\u00e0 \u0111i\u1ec1u m\u00e0 nh\u1eefng cu\u1ed9c th\u00e1m hi\u1ec3m v\u0169 tr\u1ee5 \u0111ang kh\u00e1m ph\u00e1. Nh\u01b0ng c\u00f3 \u0111i\u1ec1u ch\u1eafc ch\u1eafn l\u00e0, n\u1ebfu c\u00f3 s\u1ef1 s\u1ed1ng, nh\u1eefng \u0111i\u1ec1u ki\u1ec7n sinh s\u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c bi\u1ec3u hi\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u1eaft c\u00f3 l\u00e0 ph\u1ea3i c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p. T\u1ea5t c\u1ea3 c\u00e1c sinh v\u1eadt ph\u1ea3i duy tr\u00ec nh\u1eefng gi\u1edbi h\u1ea1n n\u00e0o \u0111\u00f3 v\u1ec1 nhi\u1ec7t \u0111\u1ed9. Ch\u1ea5t li\u1ec7u nu\u00f4i s\u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c \u201cnung n\u1ea5u\u201d d\u01b0\u1edbi \u00e1nh m\u1eb7t tr\u1eddi hay b\u1ecb \u0111\u00f3ng b\u0103ng. M\u1ed9t \u0111i\u1ec1u ki\u1ec7n kh\u00e1c n\u1eefa l\u00e0 ph\u1ea3i c\u00f3 n\u01b0\u1edbc. T\u1ea5t c\u1ea3 c\u00e1c sinh v\u1eadt \u0111\u1ec1u c\u1ea7n n\u01b0\u1edbc, \u00e1nh s\u00e1ng v\u00e0 kho\u00e1ng ch\u1ea5t c\u1ea7n cho c\u00e2y xanh. \u0110\u1ed9ng v\u1eadt th\u00ec c\u1ea7n ngu\u1ed3n th\u1ef1c ph\u1ea9m. Ch\u00fang kh\u00f4ng th\u1ec3 s\u1ed1ng \u1edf nh\u1eefng n\u01a1i kh\u00f4ng c\u00f3 th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 ph\u1ea3i nh\u1eefng \u0111i\u1ec1u ki\u1ec7n n\u00e0y c\u1ea7n thi\u1ebft cho s\u1ef1 s\u1ed1ng tr\u00ean b\u1ea5t k\u1ef3 m\u1ed9t h\u00e0nh tinh n\u00e0o hay kh\u00f4ng? H\u00ecnh nh\u01b0 kh\u00f4ng ph\u1ea3i th\u1ebf, do suy lu\u1eadn b\u1edfi nh\u1eefng g\u00ec ch\u00fang ta bi\u1ebft \u0111\u01b0\u1ee3c v\u1ec1 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n s\u1ed1ng tr\u00ean c\u00e1c h\u00e0nh tinh kh\u00e1c m\u1edbi \u0111\u00e2y. Ch\u00fang ta h\u00e3y xem x\u00e9t nh\u1eefng g\u00ec \u0111ang c\u00f3 tr\u00ean m\u1ed9t v\u00e0i h\u00e0nh tinh \u1ea5y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sao Kim l\u00e0 h\u00e0nh tinh g\u1ea7n nh\u1ea5t v\u1edbi tr\u00e1i \u0111\u1ea5t v\u00e0 c\u0169ng c\u00f3 k\u00edch c\u1ee1 t\u01b0\u01a1ng t\u1ef1, c\u1ea3 hai t\u1eeb l\u00e2u \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 anh em song sinh. Tuy nhi\u00ean, n\u00f3 b\u1ecb bao quanh nh\u01b0 m\u1ed9t v\u00e0nh \u0111ai g\u1ed3m nh\u1eefng \u0111\u00e1m m\u00e2y xo\u00e1y tr\u00f4n \u1ed1c ch\u1ee9a acid sulphuric m\u1ea1nh v\u00e0 b\u1ea7u kh\u00ed quy\u1ec3n ch\u1ee9a ch\u1ea5t dioxid carbon l\u00e0m ng\u1ea1t th\u1edf. \u00c1p l\u1ef1c kh\u00f4ng kh\u00ed r\u1ea5t cao v\u00e0 tr\u00ean b\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1edbi 4600C, kh\u00f4ng th\u1ec3 s\u1ed1ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sao H\u1ecfa c\u00f3 b\u1ea7u kh\u00ed quy\u1ec3n ch\u1ee9a ph\u1ea7n l\u1edbn kh\u00ed carbon dioxid. Tuy nhi\u00ean nhi\u1ec7t \u0111\u1ed9 tr\u00ean h\u00e0nh tinh n\u00e0y kh\u00f4ng bao gi\u1edd l\u00ean tr\u00ean 290C v\u00e0 c\u00f3 th\u1ec3 xu\u1ed1ng \u0111\u1ebfn -850C. Nh\u01b0 th\u1ebf th\u00ec m\u1ed9t ch\u00fat n\u01b0\u1edbc tr\u00ean h\u00e0nh tinh n\u00e0y c\u0169ng th\u01b0\u1eddng xuy\u00ean b\u1ecb \u0111\u00f3ng b\u0103ng. V\u00ec v\u1eady, ngo\u00e0i tr\u00e1i \u0111\u1ea5t ra h\u00ecnh nh\u01b0 m\u1ed7i m\u1ed9t h\u00e0nh tinh \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ri\u00eang kh\u00f4ng th\u00edch h\u1ee3p cho s\u1ef1 s\u1ed1ng v\u00e0 c\u0169ng ch\u1eb3ng c\u00f3 m\u1ed9t s\u1ef1 s\u1ed1ng n\u00e0o hay b\u1ea5t c\u1ee9 m\u1ed9t lo\u1ea1i sinh v\u1eadt n\u00e0o \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 &#8211; Arkady Leokum Th\u1eadt ra ch\u00fang ta c\u0169ng kh\u00f4ng bi\u1ebft ch\u1eafc tr\u00ean c\u00e1c h\u00e0nh tinh kh\u00e1c c\u00f3 s\u1ef1 s\u1ed1ng hay kh\u00f4ng? V\u00e0 \u0111\u00f3 l\u00e0 \u0111i\u1ec1u m\u00e0 nh\u1eefng cu\u1ed9c th\u00e1m hi\u1ec3m v\u0169 tr\u1ee5 \u0111ang kh\u00e1m ph\u00e1. Nh\u01b0ng c\u00f3 \u0111i\u1ec1u ch\u1eafc ch\u1eafn l\u00e0, n\u1ebfu [&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],"tags":[],"class_list":["post-15906","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15906","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=15906"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15906\/revisions"}],"predecessor-version":[{"id":15907,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15906\/revisions\/15907"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}