{"id":28986,"date":"2026-02-06T08:55:30","date_gmt":"2026-02-06T01:55:30","guid":{"rendered":"https:\/\/i-clc.edu.vn\/?p=28986"},"modified":"2026-02-06T12:09:21","modified_gmt":"2026-02-06T05:09:21","slug":"khoa-hoc-song-ngu-bi-mat-tien-hoa-vi-sao-sua-khong-can-tim-va-nao-van-bat-tu","status":"publish","type":"post","link":"https:\/\/i-clc.edu.vn\/en\/kien-thuc-toan-khoa-hoc-song-ngu\/khoa-hoc-song-ngu-bi-mat-tien-hoa-vi-sao-sua-khong-can-tim-va-nao-van-bat-tu\/","title":{"rendered":"Khoa h\u1ecdc song ng\u1eef: B\u00ed m\u1eadt ti\u1ebfn h\u00f3a v\u00ec sao s\u1ee9a kh\u00f4ng c\u1ea7n tim v\u00e0 n\u00e3o v\u1eabn “b\u1ea5t t\u1eed”?"},"content":{"rendered":"

Turritopsis Nutricula – “K\u1ebb l\u1eef h\u00e0nh” th\u00e1ch th\u1ee9c th\u1eddi gian<\/span><\/p>\n

The time – defying voyager<\/span><\/p>\n

B\u1ea1n c\u00f3 tin v\u00e0o s\u1ef1 b\u1ea5t t\u1eed? Trong th\u1ebf gi\u1edbi c\u1ee7a s\u1ee9a, \u0111i\u1ec1u \u0111\u00f3 l\u00e0 ho\u00e0n to\u00e0n c\u00f3 th\u1eadt. Trong khi ph\u1ea7n l\u1edbn sinh v\u1eadt ph\u00f9 du ch\u1ec9 s\u1ed1ng v\u00e0i th\u00e1ng ng\u1eafn ng\u1ee7i, th\u00ec “si\u00eau nh\u00e2n” Turritopsis Nutricula l\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea3o ng\u01b0\u1ee3c v\u00f2ng \u0111\u1eddi. M\u1ed9t v\u00f2ng l\u1eb7p v\u00f4 t\u1eadn gi\u00fap ch\u00fang tr\u1edf th\u00e0nh lo\u00e0i sinh v\u1eadt duy nh\u1ea5t tr\u00ean Tr\u00e1i \u0110\u1ea5t ch\u1ea1m \u0111\u1ebfn ng\u01b0\u1ee1ng c\u1eeda c\u1ee7a s\u1ef1 b\u1ea5t t\u1eed.<\/span><\/p>\n

Do you believe in immortality? In the world of jellyfish, it is a living reality. While most plankton only survive for a few short months, the ‘superhero’ Turritopsis nutricula possesses the extraordinary ability to reverse its life cycle. Through an endless loop of rejuvenation, it stands as the only creature on Earth to truly cross the threshold of immortality.<\/p>\n

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Ki\u1ec7t t\u00e1c m\u1ec1m m\u1ea1i \u0111\u01b0\u1ee3c d\u1ec7t t\u1eeb tinh th\u1ec3 bi\u1ec3n.<\/span><\/p>\n

A fluid masterpiece woven from ocean crystals<\/span><\/p>\n

S\u1ee9a l\u00e0 minh ch\u1ee9ng s\u1ed1ng \u0111\u1ed9ng r\u1eb1ng: B\u1ea1n kh\u00f4ng c\u1ea7n s\u1ef1 ph\u1ee9c t\u1ea1p \u0111\u1ec3 tr\u1edf n\u00ean ho\u00e0n h\u1ea3o. L\u00e0 h\u1ecd h\u00e0ng xa c\u1ee7a san h\u00f4 v\u00e0 h\u1ea3i qu\u1ef3, c\u01a1 th\u1ec3 s\u1ee9a l\u00e0 m\u1ed9t k\u1ef3 quan c\u1ea5u t\u1ea1o t\u1eeb 95% l\u00e0 n\u01b0\u1edbc v\u00e0 ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 khung x\u01b0\u01a1ng. Ch\u00ednh s\u1ef1 m\u1ec1m m\u1ea1i n\u00e0y gi\u00fap ch\u00fang h\u00f2a m\u00ecnh v\u00e0o d\u00f2ng ch\u1ea3y \u0111\u1ea1i d\u01b0\u01a1ng m\u1ed9t c\u00e1ch uy\u1ec3n chuy\u1ec3n nh\u1ea5t.<\/span><\/p>\n

Jellyfish prove that perfection doesn’t require complexity. Cousins to corals and anemones, these wonders are 95% water and 0% bone. Their sheer softness is their greatest strength, allowing them to glide through the ocean currents with effortless elegance.<\/p>\n

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M\u1ea1ng l\u01b0\u1edbi th\u1ea7n kinh \u2013 “nh\u1ea1c tr\u01b0\u1edfng” th\u1ea7m l\u1eb7ng c\u1ee7a lo\u00e0i s\u1ee9a.<\/span><\/p>\n

The nerve net as a jellyfish’s silent conductor<\/span><\/p>\n

Ch\u00fang t\u1ed3n t\u1ea1i nh\u01b0 nh\u1eefng “b\u00f3ng ma” tr\u00f4i d\u1ea1t: kh\u00f4ng n\u00e3o, kh\u00f4ng tim. Thay v\u00ec m\u1ed9t b\u1ed9 n\u00e3o trung t\u00e2m, s\u1ee9a \u0111i\u1ec1u khi\u1ec3n s\u1ef1 s\u1ed1ng b\u1eb1ng m\u1ed9t m\u1ea1ng l\u01b0\u1edbi th\u1ea7n kinh nh\u1ea1y b\u00e9n. Nh\u1edd c\u00e1c t\u1ebf b\u00e0o th\u1ee5 c\u1ea3m \u00e1nh s\u00e1ng, ch\u00fang v\u1eabn ph\u1ea3n h\u1ed3i c\u1ef1c nh\u1ea1y v\u1edbi th\u1ebf gi\u1edbi xung quanh. Cu\u1ed9c \u0111\u1eddi c\u1ee7a s\u1ee9a l\u00e0 m\u1ed9t b\u1ea3n nh\u1ea1c c\u1ee7a s\u1ef1 t\u0129nh l\u1eb7ng – ch\u00fang kh\u00f4ng ch\u1ee7 \u0111\u1ed9ng s\u0103n \u0111u\u1ed5i m\u00e0 ch\u1ec9 ki\u00ean nh\u1eabn ch\u1edd \u0111\u1ee3i. V\u1edbi c\u00e1c x\u00fac tu trang b\u1ecb “v\u0169 kh\u00ed” Cnidoblasts (t\u1ebf b\u00e0o gai), s\u1ee9a bi\u1ebfn m\u00ecnh th\u00e0nh m\u1ed9t c\u00e1i b\u1eaby ch\u1ebft ch\u00f3c \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 con m\u1ed3i n\u00e0o v\u00f4 t\u00ecnh ch\u1ea1m ph\u1ea3i.<\/span><\/p>\n

Living as drifting shadows of the deep, jellyfish function without a heart or brain. They rely on a sophisticated nerve net and light receptors to sense their environment. Their existence is a study in patience\u2014they don’t chase, they linger. Equipped with specialized ‘weapons’ known as Cnidoblasts, their tentacles become a fatal trap for any prey that accidentally brushes against them.<\/p>\n

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S\u1ee9c s\u1ed1ng b\u1ec1n b\u1ec9 b\u00ean trong c\u01a1 th\u1ec3 kh\u00f4ng nh\u1ecbp \u0111\u1eadp<\/span><\/p>\n

The enduring vitality of a heartless frame<\/span><\/p>\n

L\u00e0m sao m\u1ed9t sinh v\u1eadt kh\u00f4ng tim l\u1ea1i c\u00f3 th\u1ec3 duy tr\u00ec s\u1ef1 s\u1ed1ng? B\u00ed m\u1eadt n\u1eb1m \u1edf l\u1edbp v\u1ecf ngo\u00e0i mang t\u00ean Ectoderm (ngo\u1ea1i b\u00ec). Thay v\u00ec c\u1ea7n m\u1ed9t tr\u00e1i tim \u0111\u1ec3 b\u01a1m m\u00e1u, s\u1ee9a ch\u1ecdn c\u00e1ch “th\u1edf” tr\u1ef1c ti\u1ebfp qua da b\u1eb1ng c\u01a1 ch\u1ebf khu\u1ebfch t\u00e1n. Oxy t\u1eeb n\u01b0\u1edbc bi\u1ec3n t\u1ef1 th\u1ea9m th\u1ea5u v\u00e0o c\u01a1 th\u1ec3, v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng c\u0169ng \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 qua h\u1ec7 ti\u00eau h\u00f3a t\u1ed1i gi\u1ea3n. Kh\u00f4ng c\u1ea7n b\u1ed9 m\u00e1y b\u01a1m m\u00e1u ph\u1ee9c t\u1ea1p, s\u1ee9a v\u1eabn t\u1ed3n t\u1ea1i ki\u00eau h\u00e3nh qua h\u00e0ng tri\u1ec7u n\u0103m.<\/span><\/p>\n

How does life persist without a heartbeat? The secret is hidden in the Ectoderm. Rather than needing a heart to circulate blood, jellyfish choose to absorb oxygen directly from the ocean through their skin. Nutrients follow the same simple path through a streamlined digestive system. Even without a complex internal pump, these creatures have thrived in all their glory for millions of years.<\/p>\n

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LANGUAGE CENTER INTERCONTINENTAL (I-CLC)<\/b>
\n<\/b>CN TP.HCM: 64 \u0110\u01b0\u1eddng 85, Ph\u01b0\u1eddng T\u00e2n H\u01b0ng, TP. HCM<\/span>
\n<\/span>CN Nha Trang: Plot no. 12, Road B2, Urban Area, Vinh Diem Trung, Vinh Hiep, ho chi minh City, Nha Trang<\/span>
\n<\/span> 0917729932<\/span><\/p>\n

#ICLC #tienganhtreem #khoahoc #kienthucsongngu<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Turritopsis Nutricula – “K\u1ebb l\u1eef h\u00e0nh” th\u00e1ch th\u1ee9c th\u1eddi gian The time – defying voyager B\u1ea1n c\u00f3 tin v\u00e0o s\u1ef1 b\u1ea5t t\u1eed? Trong th\u1ebf gi\u1edbi c\u1ee7a s\u1ee9a, \u0111i\u1ec1u \u0111\u00f3 l\u00e0 ho\u00e0n to\u00e0n c\u00f3 th\u1eadt. Trong khi ph\u1ea7n l\u1edbn sinh v\u1eadt ph\u00f9 du ch\u1ec9 s\u1ed1ng v\u00e0i th\u00e1ng ng\u1eafn ng\u1ee7i, th\u00ec “si\u00eau nh\u00e2n” Turritopsis Nutricula l\u1ea1i c\u00f3 …<\/p>\n

Khoa h\u1ecdc song ng\u1eef: B\u00ed m\u1eadt ti\u1ebfn h\u00f3a v\u00ec sao s\u1ee9a kh\u00f4ng c\u1ea7n tim v\u00e0 n\u00e3o v\u1eabn “b\u1ea5t t\u1eed”?<\/span> Read More »<\/a><\/p>","protected":false},"author":430,"featured_media":28991,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[188],"tags":[],"class_list":["post-28986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-toan-khoa-hoc-song-ngu"],"acf":[],"_links":{"self":[{"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/posts\/28986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/users\/430"}],"replies":[{"embeddable":true,"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/comments?post=28986"}],"version-history":[{"count":4,"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/posts\/28986\/revisions"}],"predecessor-version":[{"id":28996,"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/posts\/28986\/revisions\/28996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/media\/28991"}],"wp:attachment":[{"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/media?parent=28986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/categories?post=28986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i-clc.edu.vn\/en\/wp-json\/wp\/v2\/tags?post=28986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}