{"id":15189,"date":"2021-11-27T17:33:40","date_gmt":"2021-11-27T10:33:40","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=15189"},"modified":"2021-11-27T17:33:41","modified_gmt":"2021-11-27T10:33:41","slug":"luong-nuoc-bien-dang-tang-hay-giam","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/luong-nuoc-bien-dang-tang-hay-giam\/","title":{"rendered":"L\u01b0\u1ee3ng n\u01b0\u1edbc bi\u1ec3n \u0111ang t\u0103ng hay gi\u1ea3m?"},"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 7 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, m\u1ef1c n\u01b0\u1edbc bi\u1ec3n lu\u00f4n t\u0103ng cao h\u01a1n d\u1ef1 b\u00e1o. Nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn m\u1ef1c n\u01b0\u1edbc bi\u1ec3n t\u0103ng nhanh l\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u1ed5ng l\u1ed3 t\u1eeb kh\u1ed1i b\u0103ng Nam c\u1ef1c tan s\u1ebd \u0111\u1ed5 v\u00e0o c\u00e1c \u0111\u1ea1i d\u01b0\u01a1ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc bi\u1ec3n t\u0103ng do hi\u1ec7n t\u01b0\u1ee3ng \u1ea5m d\u1ea7n l\u00ean c\u1ee7a tr\u00e1i \u0111\u1ea5t, ngo\u00e0i ra c\u00f2n c\u00f3 c\u00e1c nh\u00e2n t\u1ed1 kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng kh\u00f4ng ph\u1ea3i m\u1ef1c n\u01b0\u1edbc bi\u1ec3n \u1edf ch\u1ed7 n\u00e0o tr\u00ean \u0111\u1ea1i d\u01b0\u01a1ng c\u0169ng t\u0103ng gi\u1ea3m nh\u01b0 nhau. Khi m\u1ed9t t\u1ea3ng b\u0103ng tan, s\u1ee9c h\u00fat c\u1ee7a n\u00f3 tr\u00ean m\u1eb7t \u0111\u1ea1i d\u01b0\u01a1ng s\u1ebd b\u1ecb gi\u1ea3m v\u00e0 lu\u1ed3ng n\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed9ng xung quanh n\u00f3 s\u1ebd t\u00e1ch xa l\u00e0m m\u1ef1c n\u01b0\u1edbc bi\u1ec3n c\u00f3 th\u1ec3 gi\u1ea3m \u1edf khu g\u1ea7n Nam c\u1ef1c v\u00e0 t\u0103ng cao h\u01a1n \u1edf m\u1ee9c b\u00ecnh th\u01b0\u1eddng ph\u00eda B\u1eafc b\u00e1n c\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00e2n t\u1ed1 ti\u1ebfp theo l\u00e0 kh\u1ed1i \u0111\u00e1 n\u1ec1n Nam c\u1ef1c hi\u1ec7n \u0111ang ch\u1ecbu s\u1ee9c n\u1eb7ng c\u1ee7a kh\u1ed1i b\u0103ng n\u1eb1m tr\u00ean n\u00f3 s\u1ebd b\u1eadt kh\u1ecfi s\u1ee9c n\u1eb7ng n\u00e0y v\u00e0 \u0111\u1ea9y m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u1ed5ng l\u1ed3 ch\u1ea3y v\u00e0o c\u00e1c \u0111\u1ea1i d\u01b0\u01a1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 khoa h\u1ecdc Anh v\u00e0 Ph\u1ea7n Lan \u0111\u00e3 ph\u00e2n t\u00edch, t\u00ednh to\u00e1n s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a v\u00e2n g\u1ed7 k\u1ebft h\u1ee3p v\u1edbi khoan nh\u00e2n b\u0103ng \u0111\u1ec3 t\u00ecm ra s\u1ef1 li\u00ean h\u1ec7 gi\u1eefa nhi\u1ec7t \u0111\u1ed9 to\u00e0n c\u1ea7u v\u00e0 m\u1ef1c n\u01b0\u1edbc bi\u1ec3n trong 2000 n\u0103m qua. Nh\u1eadn \u0111\u1ecbnh r\u1eb1ng kh\u00ed h\u1eadu trong th\u1ebf k\u1ef7 t\u1edbi s\u1ebd \u1ea5m h\u01a1n 30C, m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n m\u1edbi n\u00e0y d\u1ef1 b\u00e1o m\u1ef1c n\u01b0\u1edbc bi\u1ec3n s\u1ebd d\u00e2ng l\u00ean 11 milimet m\u1ed9t n\u0103m &#8211; t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 1 m\u00e9t trong 100 n\u0103m. \u0110i\u1ec1u \u0111\u00f3 c\u0169ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u0103ng tan x\u1ea3y ra nhanh h\u01a1n so v\u1edbi nh\u1eefng d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc \u0111\u00e2y.T\u1ea1i Vi\u1ec7t Nam, trong ch\u1eebng n\u1eeda th\u1ebf k\u1ef7 qua, m\u1ef1c n\u01b0\u1edbc bi\u1ec3n d\u00e2ng l\u00ean kho\u1ea3ng 20 centim\u00e9t v\u00e0 nhi\u1ec7t \u0111\u1ed9 t\u0103ng trung b\u00ecnh kho\u1ea3ng 0,70C.<\/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 7 &#8211; Arkady Leokum Nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, m\u1ef1c n\u01b0\u1edbc bi\u1ec3n lu\u00f4n t\u0103ng cao h\u01a1n d\u1ef1 b\u00e1o. Nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn m\u1ef1c n\u01b0\u1edbc bi\u1ec3n t\u0103ng nhanh l\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u1ed5ng l\u1ed3 t\u1eeb kh\u1ed1i b\u0103ng Nam c\u1ef1c tan s\u1ebd \u0111\u1ed5 v\u00e0o c\u00e1c \u0111\u1ea1i d\u01b0\u01a1ng [&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-15189","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\/15189","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=15189"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15189\/revisions"}],"predecessor-version":[{"id":15190,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15189\/revisions\/15190"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}