{"id":14029,"date":"2021-11-27T14:13:01","date_gmt":"2021-11-27T07:13:01","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=14029"},"modified":"2021-11-27T14:13:02","modified_gmt":"2021-11-27T07:13:02","slug":"tai-sao-lai-co-tuyet","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-lai-co-tuyet\/","title":{"rendered":"T\u1ea1i sao l\u1ea1i c\u00f3 tuy\u1ebft?"},"content":{"rendered":"\n<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 &#8211; Arkady Leokum<\/p>\n\n\n\n<p>Tuy\u1ebft c\u00f3 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n l\u1eafm, v\u00ec th\u1ef1c ch\u1ea5t n\u00f3 ch\u1ec9 l\u00e0 n\u01b0\u1edbc b\u1ecb \u0111\u00f3ng b\u0103ng m\u00e0 th\u00f4i. Th\u1ebf nh\u01b0ng, t\u1ea1i sao nom n\u00f3 l\u1ea1i tr\u1eafng tinh tr\u1eafng ng\u1ea7n v\u1eady nh\u1ec9?<\/p>\n\n\n\n<p>M\u1ed9t \u201cb\u00fap\u201d (b\u00f4ng) tuy\u1ebft g\u1ed3m s\u1ed1 l\u01b0\u1ee3ng r\u1ea5t l\u1edbn tinh th\u1ec3 n\u01b0\u1edbc \u0111\u00e1. V\u00e0 c\u00e1c tinh th\u1ec3 n\u00e0y ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng \u1edf t\u1ea5t c\u1ea3 m\u1ecdi ph\u00eda n\u00ean nom n\u00f3 tr\u1eafng. C\u00f3 v\u1eady th\u00f4i. Tuy\u1ebft h\u00ecnh th\u00e0nh khi h\u01a1i n\u01b0\u1edbc (m\u00e2y) g\u1eb7p lu\u1ed3ng kh\u00ed l\u1ea1nh. Nh\u1eefng tinh th\u1ec3 n\u01b0\u1edbc (tuy\u1ebft v\u00e0 n\u01b0\u1edbc \u0111\u00e1) h\u00ecnh th\u00e0nh, trong v\u1eaft, kh\u00f4ng c\u00f3 m\u00e0u s\u1eafc g\u00ec h\u1ebft. Nh\u1eefng tinh th\u1ec3 n\u00e0y g\u1eb7p lu\u1ed3ng kh\u00ed l\u1ea1nh, b\u1ecb n\u00e2ng l\u00ean r\u1edbt xu\u1ed1ng m\u1ea5y l\u1ea7n trong kh\u00ed quy\u1ec3n m\u1ed7i khi g\u1eb7p lu\u1ed3ng kh\u00ed th\u1ed5i l\u00ean. Trong khi \u0111\u00f3, nh\u1eefng tinh th\u1ec3 n\u01b0\u1edbc t\u1ee5 t\u1eadp quanh m\u1ed9t \u201ch\u1ea1t nh\u00e2n\u201d. H\u1ea1t nh\u00e2n n\u00e0y c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 m\u1ed9t h\u1ea1t b\u1ee5i th\u00f4i. C\u00e1c tinh th\u1ec3 n\u01b0\u1edbc c\u1ee9 t\u1ee5 quanh h\u1ea1t nh\u00e2n \u0111\u00f3, l\u1edbn d\u1ea7n. Khi nh\u00f3m tinh th\u1ec3 n\u00e0y l\u1edbn kha kh\u00e1, n\u00f3 s\u1ebd l\u1ec1nh b\u1ec1nh bay v\u00e0 t\u00e0 t\u00e0 r\u1edbt xu\u1ed1ng \u0111\u1ea5t th\u00e0nh nh\u1eefng b\u00f4ng tuy\u1ebft.<\/p>\n\n\n\n<p>H\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c tinh th\u1ec3 coi v\u1eady m\u00e0 kh\u00f4ng gi\u1ed1ng nhau \u0111\u00e2u. C\u00f3 tinh th\u1ec3 th\u00ec d\u1eb9p l\u00e9p, c\u00f3 tinh th\u1ec3 th\u00ec nh\u01b0 b\u00f3 kim. Nh\u01b0ng b\u1ea5t k\u1ec3 h\u00ecnh d\u1ea1ng n\u00e0o, c\u00e1c tinh th\u1ec3 \u0111\u1ec1u c\u00f3 s\u00e1u c\u1ea1nh. \u201cC\u00e1nh\u201d c\u1ee7a b\u00f4ng tuy\u1ebft \u0111\u1ec1u \u0111\u1eb7n, b\u1eb1ng nhau nh\u01b0ng s\u1ef1 s\u1eafp \u0111\u1eb7t c\u1ee7a c\u00e1c c\u00e1nh l\u1ea1i r\u1ea5t kh\u00e1c nhau, kh\u00f4ng b\u00f4ng n\u00e0o gi\u1ed1ng b\u00f4ng n\u00e0o. Tuy\u1ebft tr\u1eafng, \u0111i\u1ec1u \u0111\u00f3 qu\u00e1 r\u00f5! Tuy nhi\u00ean ch\u1eb3ng ph\u1ea3i n\u01a1i n\u00e0o tuy\u1ebft c\u0169ng tr\u1eafng \u0111\u00e2u. B\u1ea1n \u0111\u00e3 th\u1ea5y tuy\u1ebft m\u00e0u \u0111\u1ecf, m\u00e0u l\u1ee5c, m\u00e0u xanh da tr\u1eddi, th\u1eadm ch\u00ed m\u00e0u \u0111en ch\u01b0a? B\u1ea1n kh\u00f4ng tin sao? Tuy\u1ebft c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau l\u00e0 do c\u00e1c lo\u1ea1i n\u1ea5m, b\u1ee5i bay trong kh\u00ed quy\u1ec3n r\u1ed3i h\u00ecnh th\u00e0nh tuy\u1ebft v\u00e0 r\u01a1i xu\u1ed1ng. Tuy\u1ebft c\u00f3 ch\u1ee9a kh\u00f4ng kh\u00ed, do \u0111\u00f3, tuy\u1ebft d\u1eabn nhi\u1ec7t r\u1ea5t k\u00e9m. Ch\u00ednh v\u00ec v\u1eady \u201ct\u1ea5m m\u1ec1n\u201d b\u1eb1ng tuy\u1ebft c\u00f3 kh\u1ea3 n\u0103ng gi\u1eef cho th\u1ea3o m\u1ed9c ng\u1ee7 \u0111\u00f4ng m\u00e0 kh\u00f4ng b\u1ecb ch\u1ebft c\u00f3ng v\u00e0 c\u00e1c ch\u00f2i tuy\u1ebft (igloo) c\u1ee7a ng\u01b0\u1eddi Eskimo &#8211; c\u00f3 m\u00e1i v\u00e0 t\u01b0\u1eddng b\u1eb1ng tuy\u1ebft &#8211; v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c h\u01a1i \u1ea5m b\u00ean d\u01b0\u1edbi. \u01a0 k\u00eca, sao b\u1ea1n l\u1ea1i ng\u01a1 ng\u00e1c kh\u00f4ng hi\u1ec3u. N\u00e0y nh\u00e9, v\u00ed d\u1ee5, nhi\u1ec7t \u0111\u1ed9 b\u00ean trong c\u00e1i \u201cigloo\u201d l\u00e0 00C v\u00e0 nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i l\u00e0 -200C (\u00e2m 200C), v\u00ec m\u00e1i v\u00e0 v\u00e1ch \u201cigloo\u201d l\u00e0 tuy\u1ebft, ngh\u0129a l\u00e0 ch\u1ea5t d\u1eabn nhi\u1ec7t k\u00e9m, cho n\u00ean nhi\u1ec7t b\u00ean trong kh\u00f4ng b\u1ecb tho\u00e1t ra ngo\u00e0i v\u00e0 c\u00e1i l\u1ea1nh b\u00ean ngo\u00e0i c\u0169ng kh\u00f3 th\u00e2m nh\u1eadp v\u00e0o. C\u00f3 v\u1eady th\u00f4i.<\/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 3 &#8211; Arkady Leokum Tuy\u1ebft c\u00f3 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n l\u1eafm, v\u00ec th\u1ef1c ch\u1ea5t n\u00f3 ch\u1ec9 l\u00e0 n\u01b0\u1edbc b\u1ecb \u0111\u00f3ng b\u0103ng m\u00e0 th\u00f4i. Th\u1ebf nh\u01b0ng, t\u1ea1i sao nom n\u00f3 l\u1ea1i tr\u1eafng tinh tr\u1eafng ng\u1ea7n v\u1eady nh\u1ec9? M\u1ed9t \u201cb\u00fap\u201d (b\u00f4ng) tuy\u1ebft g\u1ed3m s\u1ed1 l\u01b0\u1ee3ng [&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-14029","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\/14029","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=14029"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14029\/revisions"}],"predecessor-version":[{"id":14030,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14029\/revisions\/14030"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}