{"id":30743,"date":"2021-01-26T10:11:00","date_gmt":"2021-01-26T03:11:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=30743"},"modified":"2022-01-04T10:13:15","modified_gmt":"2022-01-04T03:13:15","slug":"phat-hien-hop-so-khung-long-mao-ong-dau-tien-sau-97-nam","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-hien-hop-so-khung-long-mao-ong-dau-tien-sau-97-nam\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n h\u1ed9p s\u1ecd kh\u1ee7ng long m\u00e0o \u1ed1ng \u0111\u1ea7u ti\u00ean sau 97 n\u0103m"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc t\u00ecm th\u1ea5y h\u00f3a th\u1ea1ch h\u1ed9p s\u1ecd hi\u1ebfm v\u1eabn c\u00f2n trong t\u00ecnh tr\u1ea1ng t\u1ed1t c\u1ee7a kh\u1ee7ng long m\u00e0o \u1ed1ng mang t\u00ednh bi\u1ec3u t\u01b0\u1ee3ng Parasaurolophus.<\/p>\n\n\n\n

\"T\u00e1i
T\u00e1i hi\u1ec7n cu\u1ed9c \u0111\u1ed1i \u0111\u1ea7u gi\u1eefa kh\u1ee7ng long b\u1ea1o ch\u00faa v\u00e0 m\u1ed9t nh\u00f3m Parasaurolophus. \u1ea2nh: Andrey Atuchin.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

Kh\u1ee7ng long m\u00e0o \u1ed1ng hay th\u1eb1n l\u1eb1n m\u00e0o g\u1ea7n (Parasaurolophus) l\u00e0 m\u1ed9t chi kh\u1ee7ng long ch\u00e2n chim \u0103n th\u1ef1c v\u1eadt s\u1ed1ng v\u00e0o th\u1eddi k\u1ef3 cu\u1ed1i k\u1ef7 Ph\u1ea5n Tr\u1eafng, c\u00e1ch \u0111\u00e2y kho\u1ea3ng 76 \u0111\u1ebfn 73 tri\u1ec7u n\u0103m, t\u1ea1i khu v\u1ef1c l\u00e0 B\u1eafc M\u1ef9 ng\u00e0y nay. \u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, ch\u00fang l\u00e0 m\u1ed9t trong nh\u1eefng sinh v\u1eadt s\u1edf h\u1eefu chi\u1ebfc m\u00e0o k\u1ef3 d\u1ecb nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.<\/p>\n\n\n\n

“H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng s\u1ed1ng m\u0169i c\u1ee7a b\u1ea1n k\u00e9o d\u00e0i g\u1ea7n m\u1ed9t m\u00e9t ra ph\u00eda sau \u0111\u1ea7u, sau \u0111\u00f3 quay ng\u01b0\u1ee3c l\u1ea1i v\u00e0 g\u1eafn \u0111\u1ec9nh \u0111\u1ea7u, t\u1ea1o th\u00e0nh m\u1ed9t chi\u1ebfc m\u00e0o cong ph\u00eda tr\u00ean m\u1eaft”, nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc Terry Gates t\u1eeb \u0110\u1ea1i h\u1ecdc Bang North Carolina c\u1ee7a M\u1ef9, m\u1ed9t th\u00e0nh vi\u00ean trong nh\u00f3m nghi\u00ean c\u1ee9u, m\u00f4 t\u1ea3. “Parasaurolophus ph\u1ea3i th\u1edf qua m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng d\u00e0i t\u1edbi 2,4 m tr\u01b0\u1edbc khi oxy t\u1edbi \u0111\u01b0\u1ee3c \u0111\u1ea7u c\u1ee7a n\u00f3”.<\/p>\n\n\n\n

\"H\u00ecnh
H\u00ecnh \u1ea3nh ph\u1ee5c d\u1ef1ng ph\u1ea7n \u0111\u1ea7u v\u1edbi chi\u1ebfc m\u00e0o \u0111\u1eb7c bi\u1ec7t c\u1ee7a Parasaurolophus. \u1ea2nh: Andrey Atuchin.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

Trong m\u1ed9t b\u00e1o c\u00e1o m\u1edbi tr\u00ean t\u1ea1p ch\u00ed PeerJ <\/em>h\u00f4m 25\/1, Gates c\u00f9ng c\u00e1c c\u1ed9ng s\u1ef1 cho bi\u1ebft \u0111\u00e3 l\u1ea7n \u0111\u1ea7u ti\u00ean t\u00ecm th\u1ea5y h\u00f3a th\u1ea1ch h\u1ed9p s\u1ecd c\u1ee7a Parasaurolophus sau g\u1ea7n 100 n\u0103m. M\u1eabu v\u1eadt thu\u1ed9c v\u1ec1 lo\u00e0i Parasaurolophus cyrtocristatus \u0111\u01b0\u1ee3c khai qu\u1eadt t\u1ea1i m\u1ed9t s\u01b0\u1eddn d\u1ed1c sa th\u1ea1ch \u1edf ph\u00eda t\u00e2y b\u1eafc bang New Mexico.<\/p>\n\n\n\n

Cho \u0111\u1ebfn nay, chi Parasaurolophus m\u1edbi ch\u1ec9 c\u00f3 ba lo\u00e0i \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 P. walkeri , P. tubicen v\u00e0 P. cyrtocristatus, trong \u0111\u00f3 P. cyrtocristatus l\u00e0 \u0111\u1ea1i di\u1ec7n nh\u1ecf nh\u1ea5t v\u00e0 c\u00f3 m\u00e0o cong nh\u1ea5t.<\/p>\n\n\n\n

Vi\u1ec7c t\u00ecm th\u1ea5y h\u00f3a th\u1ea1ch h\u1ed9p s\u1ecd m\u1edbi c\u1ee7a Parasaurolophus, v\u1edbi ph\u1ea7n m\u0169i (m\u00e0o) h\u00ecnh \u1ed1ng \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n t\u1ed1t, cu\u1ed1i c\u00f9ng \u0111\u00e3 gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc th\u00e1o g\u1ee1 b\u1ea5t \u0111\u1ed3ng b\u1ea5y l\u00e2u nay v\u1ec1 c\u1ea5u tr\u00fac m\u00e0o c\u1ee7a chi kh\u1ee7ng long n\u00e0y.<\/p>\n\n\n\n

“M\u1eb7c d\u00f9 c\u00f3 h\u00ecnh th\u00e1i kh\u00e1c bi\u1ec7t, nh\u1eefng chi ti\u1ebft c\u1ee7a h\u00f3a th\u1ea1ch cho th\u1ea5y m\u00e0o c\u1ee7a Parasaurolophus \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean gi\u1ed1ng nh\u01b0 m\u00e0o c\u1ee7a c\u00e1c lo\u00e0i kh\u1ee7ng long m\u1ecf v\u1ecbt kh\u00e1c. M\u1eabu v\u1eadt n\u00e0y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 tuy\u1ec7t v\u1eddi v\u1ec1 nh\u1eefng sinh v\u1eadt k\u1ef3 th\u00fa ti\u1ebfn h\u00f3a t\u1eeb m\u1ed9t t\u1ed5 ti\u00ean duy nh\u1ea5t”, tr\u01b0\u1edfng nh\u00f3m ph\u00e1t hi\u1ec7n h\u00f3a th\u1ea1ch Joe Sertich t\u1eeb B\u1ea3o t\u00e0ng T\u1ef1 nhi\u00ean v\u00e0 Khoa h\u1ecdc Denver cho hay.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eabn ch\u01b0a hi\u1ec3u r\u00f5 v\u00ec sao kh\u1ee7ng long m\u00e0o \u1ed1ng l\u1ea1i c\u1ea7n \u0111\u1ebfn chi\u1ebfc m\u0169i kh\u1ed5ng l\u1ed3 nh\u01b0 v\u1eady. M\u1ed9t s\u1ed1 \u00fd ki\u1ebfn cho r\u1eb1ng n\u00f3 c\u00f3 c\u00f4ng d\u1ee5ng si\u00eau \u0111\u00e1nh h\u01a1i, nh\u01b0ng theo m\u1ed9t s\u1ed1 kh\u00e1c, n\u00f3 ho\u1ea1t \u0111\u1ed9ng ch\u1ee7 y\u1ebfu nh\u01b0 m\u1ed9t b\u1ed9 c\u1ed9ng h\u01b0\u1edfng \u00e2m thanh \u0111\u1ec3 giao ti\u1ebfp v\u1edbi \u0111\u1ed3ng lo\u1ea1i.<\/p>\n\n\n\n

\u0110o\u00e0n D\u01b0\u01a1ng<\/strong>\u00a0(Theo\u00a0Science Daily<\/em>)<\/p>\n\n\n\n

https:\/\/vnexpress.net\/phat-hien-hop-so-khung-long-mao-ong-dau-tien-sau-97-nam-4226461.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc t\u00ecm th\u1ea5y h\u00f3a th\u1ea1ch h\u1ed9p s\u1ecd hi\u1ebfm v\u1eabn c\u00f2n trong t\u00ecnh tr\u1ea1ng t\u1ed1t c\u1ee7a kh\u1ee7ng long m\u00e0o \u1ed1ng mang t\u00ednh bi\u1ec3u t\u01b0\u1ee3ng Parasaurolophus. Kh\u1ee7ng long m\u00e0o \u1ed1ng hay th\u1eb1n l\u1eb1n m\u00e0o g\u1ea7n (Parasaurolophus) l\u00e0 m\u1ed9t chi kh\u1ee7ng long ch\u00e2n chim \u0103n th\u1ef1c v\u1eadt s\u1ed1ng v\u00e0o th\u1eddi k\u1ef3 cu\u1ed1i k\u1ef7 […]<\/p>\n","protected":false},"author":23,"featured_media":30744,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-30743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=30743"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30743\/revisions"}],"predecessor-version":[{"id":30745,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30743\/revisions\/30745"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/30744"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=30743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=30743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=30743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}