{"id":3473,"date":"2021-09-26T20:46:11","date_gmt":"2021-09-26T20:46:11","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=3473"},"modified":"2021-09-26T20:46:11","modified_gmt":"2021-09-26T20:46:11","slug":"giant-larvacean-b-charon-rediscovered-after-a-century","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/marine-science\/giant-larvacean-b-charon-rediscovered-after-a-century\/","title":{"rendered":"\u1ea4u tr\u00f9ng kh\u1ed5ng l\u1ed3 \u1edf bi\u1ec3n s\u00e2u \u0111\u01b0\u1ee3c t\u00e1i ph\u00e1t hi\u1ec7n sau m\u1ed9t th\u1ebf k\u1ef7: Bathochordaeus Charon"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u1ea4u tr\u00f9ng kh\u1ed5ng l\u1ed3, Bathochordaeus Charon: \u0110\u01b0\u1ee3c t\u00e1i ph\u00e1t hi\u1ec7n sau m\u1ed9t th\u1ebf k\u1ef7<\/h2>\n\n<h2 class=\"wp-block-heading\">Gi\u1ea3i m\u00e3 b\u00ed \u1ea9n k\u00e9o d\u00e0i h\u00e0ng th\u1ebf k\u1ef7<\/h2>\n\n<p>V\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1890, nh\u00e0 sinh v\u1eadt h\u1ecdc Carl Chun \u0111\u00e3 th\u1ef1c hi\u1ec7n Chuy\u1ebfn th\u00e1m hi\u1ec3m Valdivia, n\u01a1i \u00f4ng \u0111\u00e3 c\u00f3 m\u1ed9t kh\u00e1m ph\u00e1 phi th\u01b0\u1eddng: m\u1ed9t \u1ea5u tr\u00f9ng kh\u1ed5ng l\u1ed3 \u0111\u01b0\u1ee3c bao b\u1ecdc trong m\u1ed9t &#8220;ng\u00f4i nh\u00e0 ch\u1ea5t nh\u1eddn&#8221; trong m\u1edd. Sinh v\u1eadt b\u00ed \u1ea9n n\u00e0y, \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 Bathochordaeus charon, v\u1eabn l\u00e0 \u0111i\u1ec1u kh\u00f3 n\u1eafm b\u1eaft trong h\u01a1n m\u1ed9t th\u1ebf k\u1ef7.<\/p>\n\n<h2 class=\"wp-block-heading\">M\u1ed9t sinh v\u1eadt hi\u1ebfm v\u00e0 b\u00ed \u1ea9n<\/h2>\n\n<p>\u1ea4u tr\u00f9ng l\u00e0 nh\u1eefng \u0111\u1ed9ng v\u1eadt c\u00f3 v\u1ecf nh\u1ecf, h\u00ecnh n\u00f2ng n\u1ecdc v\u1edbi c\u00e1c \u1ed1ng s\u1ed1ng l\u01b0ng nguy\u00ean th\u1ee7y. Ch\u00fang t\u1ea1o ra nh\u1eefng &#8220;ng\u00f4i nh\u00e0&#8221; h\u00e0ng ng\u00e0y b\u1eb1ng ch\u1ea5t nh\u1ea7y d\u00ednh \u0111\u1ec3 b\u1eaby c\u00e1c h\u1ea1t th\u1ee9c \u0103n. Tuy nhi\u00ean, \u1ea5u tr\u00f9ng c\u1ee7a Chun l\u1ea1i au\u00dfergew\u00f6hnlich, d\u00e0i g\u1ea7n b\u1ed1n inch v\u1edbi ng\u00f4i nh\u00e0 ch\u1ea5t nh\u1eddn r\u1ed9ng t\u1edbi ba feet.<\/p>\n\n<h2 class=\"wp-block-heading\">M\u1ea5t t\u00edch v\u00e0 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y<\/h2>\n\n<p>C\u00e1c m\u1eabu v\u1eadt ban \u0111\u1ea7u c\u1ee7a Chun \u0111\u00e3 b\u1ecb m\u1ea5t, khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi nghi ng\u1edd v\u1ec1 kh\u00e1m ph\u00e1 c\u1ee7a \u00f4ng. Tuy nhi\u00ean, h\u01a1n m\u1ed9t th\u1ebf k\u1ef7 sau, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i Vi\u1ec7n Nghi\u00ean c\u1ee9u Th\u1ee7y cung V\u1ecbnh Monterey (MBARI) \u0111\u00e3 t\u00ecm th\u1ea5y m\u1ed9t m\u1eabu v\u1eadt B. charon kh\u00e1c, x\u00e1c nh\u1eadn s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a n\u00f3.<\/p>\n\n<h2 class=\"wp-block-heading\">Chuy\u1ebfn th\u00e1m hi\u1ec3m ROV mang l\u1ea1i k\u1ebft qu\u1ea3<\/h2>\n\n<p>Trong m\u1ed9t nhi\u1ec7m v\u1ee5 ROV (t\u00e0u ng\u1ea7m \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa) th\u01b0\u1eddng l\u1ec7, k\u1ef9 thu\u1eadt vi\u00ean nghi\u00ean c\u1ee9u cao c\u1ea5p Rob Sherlock \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t sinh v\u1eadt d\u00e0i ch\u00edn cm gi\u1ed1ng v\u1edbi m\u00f4 t\u1ea3 c\u1ee7a Chun. Sau khi ki\u1ec3m tra, Sherlock nh\u1eadn ra r\u1eb1ng \u0111\u00f3 ch\u00ednh l\u00e0 B. charon kh\u00f3 n\u1eafm b\u1eaft. Ph\u00e2n t\u00edch di truy\u1ec1n \u0111\u00e3 x\u00e1c nh\u1eadn danh t\u00ednh c\u1ee7a n\u00f3.<\/p>\n\n<h2 class=\"wp-block-heading\">Minh oan cho Chun<\/h2>\n\n<p>Kh\u00e1m ph\u00e1 c\u1ee7a Sherlock \u0111\u00e3 minh oan cho nh\u1eefng quan s\u00e1t c\u1ee7a Chun sau nhi\u1ec1u n\u0103m ho\u00e0i nghi. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i MBARI \u0111\u00e3 xem x\u00e9t 25 n\u0103m c\u1ea3nh quay ROV v\u00e0 t\u00ecm th\u1ea5y th\u00eam 12 tr\u01b0\u1eddng h\u1ee3p B. charon, cho th\u1ea5y r\u1eb1ng m\u1eb7c d\u00f9 r\u1ea5t hi\u1ebfm nh\u01b0ng \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n \u0111\u01a1n l\u1ebb.<\/p>\n\n<h2 class=\"wp-block-heading\">Gi\u1ea3i quy\u1ebft b\u00ed \u1ea9n<\/h2>\n\n<p>Kh\u00e1m ph\u00e1 ra B. charon \u0111\u00e3 x\u00f3a tan nh\u1eefng nghi ng\u1edd dai d\u1eb3ng v\u1ec1 nh\u1eefng ph\u00e1t hi\u1ec7n c\u1ee7a Chun v\u00e0 kh\u00e9p l\u1ea1i v\u1ee5 \u00e1n v\u1ec1 &#8220;v\u1ebft b\u1ea9n \u0111\u1ea1i d\u01b0\u01a1ng nh\u1eddn&#8221;. Sinh v\u1eadt b\u00ed \u1ea9n n\u00e0y v\u1eabn l\u00e0 minh ch\u1ee9ng cho nh\u1eefng b\u00ed \u1ea9n to l\u1edbn v\u00e0 s\u00e2u th\u1eb3m c\u1ee7a \u0111\u1ea1i d\u01b0\u01a1ng ch\u00fang ta.<\/p>\n\n<h2 class=\"wp-block-heading\">Th\u00f4ng tin b\u1ed5 sung<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>B. charon l\u00e0 m\u1ed9t \u1ea5u tr\u00f9ng kh\u1ed5ng l\u1ed3, t\u1ea1o ra m\u1ed9t &#8220;ng\u00f4i nh\u00e0 ch\u1ea5t nh\u1eddn&#8221; l\u1edbn, d\u00ednh \u0111\u1ec3 b\u1eaby th\u1ee9c \u0103n.<\/li>\n<li>Vi\u1ec7c ph\u00e1t hi\u1ec7n ra n\u00f3 \u1edf V\u1ecbnh Monterey \u0111\u00e3 x\u00e1c nh\u1eadn nh\u1eefng quan s\u00e1t c\u1ee7a Chun c\u00e1ch \u0111\u00e2y h\u01a1n m\u1ed9t th\u1ebf k\u1ef7.<\/li>\n<li>Ph\u00e2n t\u00edch di truy\u1ec1n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh sinh v\u1eadt kh\u00f3 n\u1eafm b\u1eaft n\u00e0y.<\/li>\n<li>C\u00f4ng ngh\u1ec7 ROV \u0111\u00e3 ch\u1ee9ng minh l\u00e0 v\u00f4 c\u00f9ng gi\u00e1 tr\u1ecb trong vi\u1ec7c kh\u00e1m ph\u00e1 bi\u1ec3n s\u00e2u v\u00e0 kh\u00e1m ph\u00e1 nh\u1eefng b\u00ed m\u1eadt c\u1ee7a n\u00f3.<\/li>\n<li>Vi\u1ec7c t\u00e1i ph\u00e1t hi\u1ec7n ra B. charon nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a s\u1ef1 t\u00f2 m\u00f2 v\u00e0 t\u00ednh ki\u00ean tr\u00ec trong khoa h\u1ecdc.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u1ea4u tr\u00f9ng kh\u1ed5ng l\u1ed3, Bathochordaeus Charon: \u0110\u01b0\u1ee3c t\u00e1i ph\u00e1t hi\u1ec7n sau m\u1ed9t th\u1ebf k\u1ef7 Gi\u1ea3i m\u00e3 b\u00ed \u1ea9n k\u00e9o d\u00e0i h\u00e0ng th\u1ebf k\u1ef7 V\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1890, nh\u00e0 sinh&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1300],"tags":[6634,4468,6633,613,361],"class_list":["post-3473","post","type-post","status-publish","format-standard","hentry","category-marine-science","tag-bathochordaeus-charon","tag-deep-sea-creatures","tag-giant-larvacean","tag-scientific-discovery","tag-marine-biology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3473","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=3473"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3473\/revisions"}],"predecessor-version":[{"id":3474,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3473\/revisions\/3474"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=3473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=3473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=3473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}