{"id":15301,"date":"2019-12-24T05:04:24","date_gmt":"2019-12-24T05:04:24","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=15301"},"modified":"2019-12-24T05:04:24","modified_gmt":"2019-12-24T05:04:24","slug":"exploring-the-ocean-floor-unlocking-the-mysteries-of-the-deep","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/oceanography\/exploring-the-ocean-floor-unlocking-the-mysteries-of-the-deep\/","title":{"rendered":"Kh\u00e1m ph\u00e1 th\u1ebf gi\u1edbi k\u1ef3 th\u00fa \u1ea9n s\u00e2u d\u01b0\u1edbi \u0111\u00e1y bi\u1ec3n"},"content":{"rendered":"

T\u1ea1i sao ch\u00fang ta ph\u1ea3i kh\u00e1m ph\u00e1 \u0111\u1ea1i d\u01b0\u01a1ng<\/h2>\n\n

V\u00f9ng \u0111\u1ea5t b\u00ed \u1ea9n r\u1ed9ng l\u1edbn: \u0110\u00e1y bi\u1ec3n<\/h2>\n\n

Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi ni\u1ec1m tin ph\u1ed5 bi\u1ebfn, \u0111\u00e1y \u0111\u1ea1i d\u01b0\u01a1ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t v\u00f9ng b\u00f9n \u0111\u01a1n \u0111i\u1ec7u. \u0110\u00f3 l\u00e0 m\u1ed9t v\u01b0\u01a1ng qu\u1ed1c c\u1ee7a nh\u1eefng ng\u1ecdn n\u00fai cao ch\u00f3t v\u00f3t, nh\u1eefng h\u1ebbm n\u00fai s\u00e2u th\u1eb3m v\u00e0 nh\u1eefng v\u00e1ch \u0111\u00e1 d\u1ef1ng \u0111\u1ee9ng, th\u1eadm ch\u00ed c\u00f2n l\u00e0m lu m\u1edd c\u1ea3 El Capitan \u1edf V\u01b0\u1eddn qu\u1ed1c gia Yosemite.<\/p>\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n<\/h2>\n\n

M\u1eb7c d\u00f9 c\u00f4ng ngh\u1ec7 \u0111\u00e3 c\u00f3 nh\u1eefng ti\u1ebfn b\u1ed9 v\u01b0\u1ee3t b\u1eadc, nh\u01b0ng ki\u1ebfn th\u1ee9c c\u1ee7a ch\u00fang ta v\u1ec1 \u0111\u00e1y bi\u1ec3n v\u1eabn c\u00f2n h\u1ea1n ch\u1ebf. D\u1eef li\u1ec7u v\u1ec7 tinh ch\u1ec9 cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan h\u1eddi h\u1ee3t, gi\u1ed1ng nh\u01b0 m\u1ed9t t\u1ea5m ch\u0103n \u01b0\u1edbt ph\u1ee7 tr\u00ean b\u00e0n \u0103n t\u1ed1i. Ch\u1ec9 m\u1ed9t ph\u1ea7n nh\u1ecf \u0111\u00e1y \u0111\u1ea1i d\u01b0\u01a1ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp b\u1ea3n \u0111\u1ed3 t\u1ec9 m\u1ec9, t\u1ea1o n\u00ean nh\u1eefng v\u00f9ng \u0111\u1ea5t v\u00f4 danh r\u1ed9ng l\u1edbn.<\/p>\n\n

Nhu c\u1ea7u c\u1ea5p thi\u1ebft v\u1ec1 m\u1eb7t kinh t\u1ebf<\/h2>\n\n

L\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n kinh t\u1ebf. H\u01a1n m\u1ed9t n\u1eeda di\u1ec7n t\u00edch Hoa K\u1ef3 n\u1eb1m trong v\u00f9ng \u0111\u1eb7c quy\u1ec1n kinh t\u1ebf, n\u01a1i c\u00f3 th\u1ec3 ch\u1ee9a tr\u1eef l\u01b0\u1ee3ng d\u1ea7u m\u1ecf v\u00e0 kh\u00ed \u0111\u1ed1t tr\u1ecb gi\u00e1 h\u00e0ng ngh\u00ecn t\u1ef7 \u0111\u00f4 la. B\u1eb1ng c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 nh\u1eefng khu v\u1ef1c n\u00e0y, c\u00e1c qu\u1ed1c gia c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng c\u00e1c tuy\u00ean b\u1ed1 ch\u1ee7 quy\u1ec1n v\u1ec1 t\u00e0i nguy\u00ean.<\/p>\n\n

Kh\u00f4ng ch\u1ec9 c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf: Nh\u1eefng kh\u00e1m ph\u00e1 khoa h\u1ecdc<\/h2>\n\n

Kh\u1ea3o s\u00e1t v\u00e0 l\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00f4ng ch\u1ec9 mang l\u1ea1i l\u1ee3i \u00edch kinh t\u1ebf m\u00e0 c\u00f2n m\u1edf ra c\u00e1nh c\u1eeda cho nh\u1eefng kh\u00e1m ph\u00e1 khoa h\u1ecdc \u0111\u1ea7y b\u1ea5t ng\u1edd. B\u1eb1ng c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n, ch\u00fang ta c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ngu\u1ed3n g\u1ed1c s\u1ef1 s\u1ed1ng, qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a c\u1ee7a Tr\u00e1i \u0111\u1ea5t v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n\n

S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 sonar<\/h2>\n\n

Sonar \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n. T\u1eeb c\u00e1c m\u00e1y \u0111o \u0111\u1ed9 s\u00e2u ph\u1ea3n x\u1ea1 \u00e2m thanh \u0111\u01a1n gi\u1ea3n trong qu\u00e1 kh\u1ee9 \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng sonar \u0111a tia ti\u00ean ti\u1ebfn ng\u00e0y nay, c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 cho ph\u00e9p ch\u00fang ta t\u1ea1o ra b\u1ea3n \u0111\u1ed3 3D c\u1ef1c k\u1ef3 ch\u00ednh x\u00e1c v\u1ec1 th\u1ebf gi\u1edbi d\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\n\n

Vai tr\u00f2 c\u1ee7a sonar trong vi\u1ec7c kh\u00e1m ph\u00e1 c\u00e1c l\u1ed7 phun th\u1ee7y nhi\u1ec7t<\/h2>\n\n

Sonar \u0111\u00f3ng vai tr\u00f2 ch\u1ee7 ch\u1ed1t trong vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7 phun th\u1ee7y nhi\u1ec7t, nh\u1eefng \u1ed1c \u0111\u1ea3o s\u1ef1 s\u1ed1ng \u1edf v\u00f9ng n\u01b0\u1edbc s\u00e2u. Nh\u1eefng l\u1ed7 phun n\u00e0y phun ra c\u00e1c ch\u1ea5t l\u1ecfng gi\u00e0u kho\u00e1ng ch\u1ea5t, nu\u00f4i d\u01b0\u1ee1ng c\u00e1c d\u1ea1ng s\u1ed1ng h\u00f3a h\u1ecdc t\u1ed5ng h\u1ee3p \u0111\u1ed9c \u0111\u00e1o ph\u00e1t tri\u1ec3n m\u00e0 kh\u00f4ng c\u1ea7n \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi.<\/p>\n\n

S\u1eed d\u1ee5ng sonar \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1ed1i nguy hi\u1ec3m d\u01b0\u1edbi n\u01b0\u1edbc<\/h2>\n\n

Sonar c\u0169ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 v\u00f4 gi\u00e1 \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1ed1i nguy hi\u1ec3m d\u01b0\u1edbi n\u01b0\u1edbc nh\u01b0 l\u1edf \u0111\u1ea5t v\u00e0 s\u1ea1t l\u1edf \u0111\u1ea5t. B\u1eb1ng c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 nh\u1eefng khu v\u1ef1c n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c c\u1ed9ng \u0111\u1ed3ng ven bi\u1ec3n kh\u1ecfi nguy c\u01a1 x\u1ea3y ra s\u00f3ng th\u1ea7n.<\/p>\n\n

L\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c hi\u1ec7n v\u1eadt v\u0103n h\u00f3a tr\u00ean \u0111\u00e1y \u0111\u1ea1i d\u01b0\u01a1ng<\/h2>\n\n

Ngo\u00e0i nh\u1eefng kh\u00e1m ph\u00e1 khoa h\u1ecdc, vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n c\u00f2n l\u00e0m s\u00e1ng t\u1ecf l\u1ecbch s\u1eed h\u00e0ng h\u1ea3i c\u1ee7a ch\u00fang ta. Sonar \u0111\u00e3 ph\u00e1t hi\u1ec7n ra x\u00e1c t\u00e0u, th\u00e0nh ph\u1ed1 b\u1ecb nh\u1ea5n ch\u00ecm v\u00e0 c\u00e1c hi\u1ec7n v\u1eadt v\u0103n h\u00f3a kh\u00e1c, mang \u0111\u1ebfn nh\u1eefng g\u00f3c nh\u00ecn h\u1ea5p d\u1eabn v\u1ec1 l\u1ecbch s\u1eed lo\u00e0i ng\u01b0\u1eddi.<\/p>\n\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n \u0111\u1ed1i v\u1edbi c\u00f4ng t\u00e1c b\u1ea3o t\u1ed3n<\/h2>\n\n

Vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea3o t\u1ed3n bi\u1ec3n. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ed1ng quan tr\u1ecdng, b\u00e3i \u0111\u1ebb v\u00e0 c\u00e1c khu v\u1ef1c c\u00f3 \u00fd ngh\u0129a sinh th\u00e1i kh\u00e1c, ch\u00fang ta c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 v\u00e0 qu\u1ea3n l\u00fd t\u1ed1t h\u01a1n c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean \u0111\u1ea1i d\u01b0\u01a1ng c\u1ee7a m\u00ecnh.<\/p>\n\n

Kh\u00e1m ph\u00e1 v\u00f9ng \u0111\u1ea5t b\u00ed \u1ea9n r\u1ed9ng l\u1edbn: Nam b\u00e1n c\u1ea7u<\/h2>\n\n

Khi ch\u00fang ta m\u1ea1o hi\u1ec3m v\u00e0o v\u00f9ng bi\u1ec3n r\u1ed9ng l\u1edbn \u1edf Nam b\u00e1n c\u1ea7u, n\u01a1i \u00edt \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1, ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i s\u1ebd ph\u00e1t hi\u1ec7n ra nhi\u1ec1u k\u1ef3 quan v\u00e0 b\u00ed \u1ea9n h\u01a1n n\u1eefa c\u1ee7a \u0111\u1ea1i d\u01b0\u01a1ng s\u00e2u.<\/p>\n\n

T\u01b0\u01a1ng lai c\u1ee7a vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n<\/h2>\n\n

N\u1ed7 l\u1ef1c nghi\u00ean c\u1ee9u kh\u00f4ng ng\u1eebng c\u1ee7a ch\u00fang ta \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 \u0111\u00e1y bi\u1ec3n v\u1eabn \u0111ang ti\u1ebfp di\u1ec5n. C\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, s\u1ef1 h\u1ee3p t\u00e1c qu\u1ed1c t\u1ebf v\u00e0 tinh th\u1ea7n kh\u00e1m ph\u00e1 s\u1ebd h\u01b0\u1edbng d\u1eabn ch\u00fang ta khi ch\u00fang ta ti\u1ebfn v\u00e0o nh\u1eefng \u0111\u1ed9 s\u00e2u ch\u01b0a \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 c\u1ee7a h\u00e0nh tinh m\u00ecnh. B\u1eb1ng c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u00e1y bi\u1ec3n, ch\u00fang ta kh\u00f4ng ch\u1ec9 m\u1edf r\u1ed9ng hi\u1ec3u bi\u1ebft khoa h\u1ecdc m\u00e0 c\u00f2n b\u1ea3o v\u1ec7 t\u01b0\u01a1ng lai c\u1ee7a m\u00ecnh v\u00e0 m\u1edf ra ti\u1ec1m n\u0103ng c\u1ee7a v\u00f9ng \u0111\u1ea5t r\u1ed9ng l\u1edbn v\u00e0 \u0111\u1ea7y b\u00ed \u1ea9n n\u00e0y.<\/p>","protected":false},"excerpt":{"rendered":"

T\u1ea1i sao ch\u00fang ta ph\u1ea3i kh\u00e1m ph\u00e1 \u0111\u1ea1i d\u01b0\u01a1ng V\u00f9ng \u0111\u1ea5t b\u00ed \u1ea9n r\u1ed9ng l\u1edbn: \u0110\u00e1y bi\u1ec3n Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi ni\u1ec1m tin ph\u1ed5 bi\u1ebfn, \u0111\u00e1y \u0111\u1ea1i d\u01b0\u01a1ng kh\u00f4ng ph\u1ea3i l\u00e0…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2003],"tags":[362,20397,572,20396,669,2049,361,7285,1302],"class_list":["post-15301","post","type-post","status-publish","format-standard","hentry","category-oceanography","tag-ocean-exploration","tag-exploration-and-discovery","tag-earth-science","tag-seafloor-mapping","tag-hydrothermal-vents","tag-scientific-research","tag-marine-biology","tag-sonar-technology","tag-oceanography"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=15301"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15301\/revisions"}],"predecessor-version":[{"id":15302,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15301\/revisions\/15302"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=15301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=15301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=15301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}