Sao Kim, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 sao H\u00f4m, hay sao Mai l\u00e0 h\u00e0nh tinh duy nh\u1ea5t trong h\u1ec7 M\u1eb7t tr\u1eddi quay t\u1eeb \u0110\u00f4ng sang T\u00e2y, trong khi t\u1ea5t c\u1ea3 c\u00e1c h\u00e0nh tinh kh\u00e1c \u0111\u1ec1u quay theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i. Nguy\u00ean nh\u00e2n c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u00e0 do b\u1ea9u kh\u00ed quy\u1ec3n d\u00e0y \u0111\u1eb7c c\u1ee7a Kim tinh.<\/p>\n\n\n\n
C\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng c\u00f3 l\u1ebd l\u00fac ban \u0111\u1ea9u h\u00e0nh tinh n\u00e0y c\u00f3 tr\u1ee5c quay r\u1ea5t nghi\u00eang . C\u00f3 \u00edt nh\u1ea5t hai c\u00e1ch gi\u1ea3i th\u00edch s\u1ef1 thay \u0111\u1ed5i chi\u1ec1u quay n\u00e0y. \u0110\u1ea9u ti\u00ean, nh\u01b0 \u0111a s\u1ed1 c\u00e1c nh\u00e0 khoa h\u1ecdc th\u01b0\u1eddng ngh\u0129, h\u00e0nh tinh n\u00e0y \u0111\u00e3 \u0111\u1ea3o ng\u01b0\u1ee3c tr\u1ee5c quay 180 \u0111\u1ed9. S\u1ef1 v\u1eadn \u0111\u1ed9ng h\u1ed7n \u0111\u1ed9n c\u1ee7a t\u1ea9ng kh\u00ed quy\u1ec3n d\u00e0y d\u1eb7c b\u00ean ngo\u00e0i c\u1ee7a n\u00f3 khi\u1ebfn cho c\u1ea5u tr\u00fac r\u1eafn b\u00ean trong b\u1ecb l\u00f4i cu\u1ed1n theo, quay ng\u01b0\u1ee3c chi\u1ec1u trong khi tr\u1ee5c quay kh\u00f4ng \u0111\u1ed5i.<\/p>\n\n\n\n
L\u00e0 h\u00e0nh tinh s\u00e1ng nh\u1ea5t trong h\u1ec7 m\u00f4i tr\u01b0\u1eddng, sao Kim \u0111\u01b0\u1ee3c coi l\u00e0 \u201canh em song sinh\u201d c\u1ee7a M\u1eb7t tr\u1eddi. K\u00edch th\u01b0\u1edbc c\u1ee7a n\u00f3 b\u1eb1ng 93% \u0111\u01b0\u1eddng k\u00ednh Tr\u00e1i \u0111\u1ea5t, kh\u1ed1i l\u01b0\u1ee3ng b\u1eb1ng 88%, c\u00f3 m\u1eadt \u0111\u1ed9 v\u00e0 th\u00e0nh ph\u1ea9n ho\u00e1 h\u1ecdc g\u1ea9n t\u01b0\u01a1ng t\u1ef1 nhau v\u00e0 \u0111\u1ed9 tu\u1ed5i t\u01b0\u01a1ng \u0111\u1ed1i tr\u1ebb (c\u00f3 r\u1ea5t \u00edt mi\u1ec7ng n\u00fai l\u1eeda tr\u00ean hai h\u00e0nh tinh n\u00e0y). Tuy nhi\u00ean, sao Kim kh\u00e1c h\u1eb3n h\u00e0nh tinh xanh c\u1ee7a ch\u00fang ta, \u0111\u1eb7c bi\u1ec7t do \u00e1p su\u1ea5t c\u1ee7a n\u00f3 cao g\u1ea5p 90 l\u1ea9n \u00e1p su\u1ea5t c\u1ee7a Tr\u00e1i \u0111\u1ea5t. C\u00e1c l\u1edbp m\u00e2y d\u00e0y \u0111\u1eb7c ch\u1ee9a acid sulfuric t\u1ea1i h\u00e0nh tinh n\u00e0y khi\u1ebfn cho c\u00e1c nh\u00e0 thi\u00ean v\u0103n kh\u00f4ng th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c b\u1ed9 m\u1eb7t th\u1eadt c\u1ee7a sao Kim. Do c\u00f3 t\u1ea9ng m\u00e2y kh\u1ed5ng l\u1ed3 bao ph\u1ee7, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t h\u00e0nh tinh n\u00e0y cao \u0111\u1ebfn 470 \u0111\u1ed9 C sinh ra t\u1eeb hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh.<\/p>\n","protected":false},"excerpt":{"rendered":"
Sao Kim, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 sao H\u00f4m, hay sao Mai l\u00e0 h\u00e0nh tinh duy nh\u1ea5t trong h\u1ec7 M\u1eb7t tr\u1eddi quay t\u1eeb \u0110\u00f4ng sang T\u00e2y, trong khi t\u1ea5t c\u1ea3 c\u00e1c h\u00e0nh tinh kh\u00e1c \u0111\u1ec1u quay theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i. Nguy\u00ean nh\u00e2n c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u00e0 do b\u1ea9u kh\u00ed quy\u1ec3n d\u00e0y \u0111\u1eb7c c\u1ee7a Kim tinh. […]<\/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":[1,15],"tags":[],"class_list":["post-11075","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11075","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=11075"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11075\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}