{"id":3135,"date":"2023-09-24T12:00:09","date_gmt":"2023-09-24T12:00:09","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=3135"},"modified":"2023-09-24T12:00:09","modified_gmt":"2023-09-24T12:00:09","slug":"laser-cowboys-rescue-whale-fossil-treasure","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/paleontology\/laser-cowboys-rescue-whale-fossil-treasure\/","title":{"rendered":"Th\u1ee3 s\u0103n cao b\u1ed3i Laser gi\u1ea3i c\u1ee9u kho b\u00e1u h\u00f3a th\u1ea1ch c\u00e1 voi"},"content":{"rendered":"

Th\u1ee3 s\u0103n cao b\u1ed3i Laser gi\u1ea3i c\u1ee9u kho b\u00e1u h\u00f3a th\u1ea1ch c\u00e1 voi<\/h2>\n\n

Cu\u1ed9c \u0111ua v\u1edbi th\u1eddi gian<\/h2>\n\n

Nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc Nick Pyenson \u0111ang trong cu\u1ed9c \u0111ua tuy\u1ec7t v\u1ecdng v\u1edbi \u0111\u1ed9i thi c\u00f4ng x\u00e2y d\u1ef1ng. M\u1ed9t kho b\u00e1u g\u1ed3m c\u00e1c h\u00f3a th\u1ea1ch c\u00e1 voi n\u1eb1m b\u00ean d\u01b0\u1edbi c\u00e1c x\u1ebbng c\u1ee7a h\u1ecd, v\u00e0 anh ch\u1ec9 c\u00f3 v\u00e0i ng\u00e0y \u0111\u1ec3 c\u1ee9u n\u00f3. V\u1edbi th\u1eddi gian eo h\u1eb9p, Pyenson \u0111\u00e3 nh\u1edd \u0111\u1ebfn m\u1ed9t \u0111\u1ed3ng minh kh\u00f4ng mong \u0111\u1ee3i: \u0110\u1ed9i s\u1ed1 h\u00f3a 3D c\u1ee7a Smithsonian.<\/p>\n\n

\u0110\u1ed9i th\u1ee3 s\u0103n cao b\u1ed3i Laser v\u00e0o cu\u1ed9c<\/h2>\n\n

Vince Rossi v\u00e0 Adam Metallo, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “anh em cao b\u1ed3i laser”, \u0111\u00e3 \u0111\u1ebfn Chile v\u1edbi m\u00e1y qu\u00e9t laser t\u1ed1i t\u00e2n c\u1ee7a h\u1ecd. Nhi\u1ec7m v\u1ee5 c\u1ee7a h\u1ecd: t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh \u1ea3o c\u1ee7a c\u00e1c h\u00f3a th\u1ea1ch c\u00e1 voi \u1edf v\u1ecb tr\u00ed ban \u0111\u1ea7u c\u1ee7a ch\u00fang. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y s\u1ebd cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc nghi\u00ean c\u1ee9u \u0111\u1ecba \u0111i\u1ec3m n\u00e0y m\u00e3i m\u00e3i, ngay c\u1ea3 sau khi nh\u1eefng chi\u1ebfc x\u01b0\u01a1ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ea5y \u0111i.<\/p>\n\n

Qu\u00e9t k\u1ef9 l\u01b0\u1ee1ng<\/h2>\n\n

Rossi v\u00e0 Metallo \u0111\u00e3 t\u1ec9 m\u1ec9 theo d\u00f5i nh\u1eefng ch\u00fa c\u00e1 voi b\u1eb1ng tia laser, c\u00e1nh tay c\u1ee7a h\u1ecd \u0111au nh\u1ee9c sau nhi\u1ec1u ng\u00e0y l\u00e0m vi\u1ec7c v\u1ea5t v\u1ea3. Nh\u1eefng h\u00ecnh \u0111\u1ea1i di\u1ec7n k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 h\u1ecd t\u1ea1o ra v\u00f4 c\u00f9ng chi ti\u1ebft, ti\u1ebft l\u1ed9 c\u1ea5u tr\u00fac gi\u1ea3i ph\u1eabu c\u1ee7a c\u00e1 voi v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c ch\u01b0a t\u1eebng c\u00f3.<\/p>\n\n

H\u00e9 m\u1edf nh\u1eefng b\u00ed \u1ea9n c\u1ed5 x\u01b0a<\/h2>\n\n

S\u1eed d\u1ee5ng c\u00e1c b\u1ea3n qu\u00e9t k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 m\u1eabu \u0111\u00e1, Pyenson b\u1eaft \u0111\u1ea7u nhi\u1ec7m v\u1ee5 gi\u1ea3i m\u00e3 b\u00ed \u1ea9n \u0111\u1eb1ng sau nh\u1eefng ch\u00fa c\u00e1 voi c\u1ed5 \u0111\u1ea1i n\u00e0y. Anh ki\u1ec3m tra c\u00e1c c\u1eb7n t\u1ea3o m\u00e0u cam tr\u00ean m\u1ed9t s\u1ed1 h\u00f3a th\u1ea1ch, m\u1ed9t manh m\u1ed1i ti\u1ec1m n\u0103ng v\u1ec1 s\u1ef1 bi\u1ebfn m\u1ea5t c\u1ee7a ch\u00fang. Anh c\u0169ng ph\u00e2n t\u00edch \u0111\u00e1y bi\u1ec3n c\u1ed5 \u0111\u1ea1i, t\u00ecm ki\u1ebfm b\u1eb1ng ch\u1ee9ng v\u1ec1 s\u00f3ng th\u1ea7n ho\u1eb7c c\u00e1 m\u1eadp t\u1ea5n c\u00f4ng.<\/p>\n\n

M\u1ed9t ngh\u0129a \u0111\u1ecba \u1ea3o<\/h2>\n\n

Ng\u00e0y nay, c\u00e1c h\u00f3a th\u1ea1ch c\u00e1 voi \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ea5y kh\u1ecfi \u0111\u1ecba \u0111i\u1ec3m n\u00e0y, n\u01a1i an ngh\u1ec9 c\u1ee7a ch\u00fang \u0111\u00e3 b\u1ecb x\u00f3a s\u1ed5. Nh\u01b0ng nh\u1edd c\u00e1c b\u1ea3n qu\u00e9t laser, Pyenson v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p c\u1ee7a anh v\u1eabn c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 ngh\u0129a \u0111\u1ecba c\u1ed5 \u0111\u1ea1i n\u00e0y m\u1ed9t c\u00e1ch \u1ea3o. H\u1ecd c\u00f3 th\u1ec3 nghi\u00ean c\u1ee9u v\u1ecb tr\u00ed c\u1ee7a nh\u1eefng ch\u00fa c\u00e1 voi, v\u1ebft th\u01b0\u01a1ng c\u1ee7a ch\u00fang v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh, l\u00e0m s\u00e1ng t\u1ecf v\u1ec1 cu\u1ed9c s\u1ed1ng v\u00e0 c\u00e1i ch\u1ebft c\u1ee7a ch\u00fang.<\/p>\n\n

B\u1ea3o t\u1ed3n k\u1ef9 thu\u1eadt s\u1ed1<\/h2>\n\n

C\u00e1c m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt s\u1ed1 c\u0169ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 b\u1ea3o t\u1ed3n quan tr\u1ecdng. M\u1ed9t h\u1ed9p s\u1ecd c\u00e1 voi \u0111\u1eb7c bi\u1ec7t m\u1ecfng manh, qu\u00e1 m\u1ecfng manh \u0111\u1ec3 l\u01b0u tr\u1eef, gi\u1edd \u0111\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia s\u1ebb d\u01b0\u1edbi d\u1ea1ng h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 gi\u1eefa c\u00e1c nh\u00e0 khoa h\u1ecdc tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a b\u1ed1i c\u1ea3nh<\/h2>\n\n

Pyenson gi\u1ea3i th\u00edch: “\u0110\u1ed9ng v\u1eadt ch\u1ebft v\u00e0 \u0111\u01b0\u1ee3c ch\u00f4n c\u1ea5t trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng n\u00e0y hay m\u00f4i tr\u01b0\u1eddng kh\u00e1c”. “Bi\u1ebft c\u00e1ch ch\u00fang \u0111\u01b0\u1ee3c ch\u00f4n v\u00f9i, tr\u1ea7m t\u00edch ch\u00fang \u0111\u01b0\u1ee3c ch\u00f4n v\u00f9i, li\u1ec7u ch\u00fang c\u00f3 b\u1ecb \u0103n x\u00e1c, c\u00e1 m\u1eadp c\u00f3 c\u1eafn ch\u00fang kh\u00f4ng v\u00e0 nh\u1eefng x\u01b0\u01a1ng n\u00e0o kh\u00e1c \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y g\u1ea7n \u0111\u00f3” cung c\u1ea5p th\u00f4ng tin v\u00f4 gi\u00e1 cho c\u00e1c nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc.<\/p>\n\n

M\u1edf kh\u00f3a nh\u1eefng b\u00ed m\u1eadt c\u1ee7a qu\u00e1 kh\u1ee9<\/h2>\n\n

S\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a qu\u00e9t 3D, m\u1eabu \u0111\u00e1 v\u00e0 h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e3 m\u1edf ra nh\u1eefng con \u0111\u01b0\u1eddng m\u1edbi cho nghi\u00ean c\u1ee9u c\u1ed5 sinh v\u1eadt h\u1ecdc. C\u00e1c nh\u00e0 khoa h\u1ecdc hi\u1ec7n c\u00f3 th\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c h\u1ec7 sinh th\u00e1i c\u1ed5 \u0111\u1ea1i v\u1edbi \u0111\u1ed9 chi ti\u1ebft ch\u01b0a t\u1eebng c\u00f3, kh\u00e1m ph\u00e1 nh\u1eefng b\u00ed m\u1eadt c\u1ee7a c\u00e1c lo\u00e0i \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng v\u00e0 t\u00e1i hi\u1ec7n l\u1ea1i l\u1ecbch s\u1eed c\u1ee7a h\u00e0nh tinh ch\u00fang ta.<\/p>\n\n

T\u1eeb v\u1ef1c s\u00e2u c\u1ee7a th\u1eddi gian \u0111\u1ebfn v\u01b0\u01a1ng qu\u1ed1c k\u1ef9 thu\u1eadt s\u1ed1<\/h2>\n\n

C\u00e1c h\u00f3a th\u1ea1ch c\u00e1 voi c\u1ee7a Chile, t\u1eebng \u0111\u1ee9ng tr\u01b0\u1edbc b\u1edd v\u1ef1c di\u1ec7t vong, gi\u1edd \u0111\u00e2y s\u1ed1ng m\u00e3i trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1. Nh\u1edd s\u1ef1 kh\u00e9o l\u00e9o c\u1ee7a nh\u1eefng g\u00e3 cao b\u1ed3i laser v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a c\u00f4ng ngh\u1ec7, nh\u1eefng sinh v\u1eadt c\u1ed5 \u0111\u1ea1i n\u00e0y v\u1eabn ti\u1ebfp t\u1ee5c quy\u1ebfn r\u0169 v\u00e0 truy\u1ec1n c\u1ea3m h\u1ee9ng cho ch\u00fang ta, thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa v\u1ef1c s\u00e2u c\u1ee7a th\u1eddi gian v\u00e0 nh\u1eefng k\u1ef3 quan c\u1ee7a k\u1ef7 nguy\u00ean k\u1ef9 thu\u1eadt s\u1ed1.<\/p>","protected":false},"excerpt":{"rendered":"

Th\u1ee3 s\u0103n cao b\u1ed3i Laser gi\u1ea3i c\u1ee9u kho b\u00e1u h\u00f3a th\u1ea1ch c\u00e1 voi Cu\u1ed9c \u0111ua v\u1edbi th\u1eddi gian Nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc Nick Pyenson \u0111ang trong cu\u1ed9c \u0111ua tuy\u1ec7t…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[137,6094,6092,6091,6093],"class_list":["post-3135","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-paleontology","tag-digital-preservation","tag-whale-fossils","tag-laser-scanning","tag-3d-digitization"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3135","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=3135"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3135\/revisions"}],"predecessor-version":[{"id":3136,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3135\/revisions\/3136"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=3135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=3135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=3135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}