T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 – Arkady Leokum<\/p>\n\n\n\n
M\u1ed9t trong nh\u1eefng th\u1ee9 quan tr\u1ecdng t\u00e1ch bi\u1ec7t con ng\u01b0\u1eddi v\u1edbi lo\u00e0i v\u1eadt l\u00e0 n\u00e3o b\u1ed9. Nh\u1eefng sinh v\u1eadt c\u1ea5p th\u1ea5p ho\u1eb7c ch\u1eb3ng c\u00f3 t\u00ed n\u00e3o n\u00e0o, ho\u1eb7c c\u00f3 th\u00ec nh\u1ecf x\u00edu xiu ho\u1eb7c ch\u1ec9 ph\u00e1t tri\u1ec3n ch\u00fat ch\u00fat. Con s\u00e2u \u0111\u1ea5t ch\u1eb3ng h\u1ea1n, c\u00f3 n\u00e3o \u0111\u1ea5y, nh\u01b0ng ch\u1ec9 b\u1eb1ng c\u00e1i \u0111\u1ea7u kim. N\u00e3o con th\u1ecf ch\u1ec9 to b\u1eb1ng \u0111\u1ea7u ng\u00f3n tay. N\u00e3o con ng\u01b0\u1eddi trung b\u00ecnh n\u1eb7ng v\u00e0o kho\u1ea3ng 1,3kg. Tuy nhi\u00ean k\u00edch c\u1ee1 c\u1ee7a n\u00e3o kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t \u0111\u00e2u. N\u00e3o voi l\u1edbn, n\u1eb7ng h\u01a1n n\u00e3o ng\u01b0\u1eddi, nh\u01b0ng \u0111\u00e2u c\u00f3 ph\u1ea3i v\u00ec v\u1eady m\u00e0 voi th\u00f4ng minh t\u00e0i ba h\u01a1n con ng\u01b0\u1eddi!<\/p>\n\n\n\n
N\u00e3o g\u1ed3m ba ph\u1ea7n ch\u00ednh l\u00e0 \u0111\u1ea1i n\u00e3o, ti\u1ec3u n\u00e3o v\u00e0 h\u00e0nh t\u1ee7y. \u0111\u1ea1i n\u00e3o \u0111\u01b0\u1ee3c coi nh\u01b0 ph\u1ea7n quan tr\u1ecdng nh\u1ea5t. Ch\u00ednh t\u1eeb \u0111\u00e2y m\u00e0 m\u1ecdi h\u00e0nh \u0111\u1ed9ng c\u00f3 \u00fd th\u1ee9c c\u1ee7a ta \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, \u0111i\u1ec1u ph\u1ed1i. \u0111\u1ea1i n\u00e3o c\u0169ng l\u00e0 ph\u1ea7n l\u1edbn nh\u1ea5t c\u1ee7a n\u00e3o b\u1ed9 con ng\u01b0\u1eddi. \u0111\u1ea1i n\u00e3o chia l\u00e0m hai ph\u1ea7n b\u1eb1ng nhau g\u1ecdi l\u00e0 hai b\u00e1n c\u1ea7u n\u00e3o. \u0111\u1ea1i n\u00e3o chi\u1ebfm h\u1ea7u h\u1ebft ph\u1ea7n ph\u00eda tr\u00ean v\u00e0 ph\u00eda sau c\u1ee7a s\u1ecd. Tr\u00ean m\u1eb7t \u0111\u1ea1i n\u00e3o c\u00f3 nhi\u1ec1u r\u00e3nh v\u00e0 n\u1ebfp g\u1ea5p. M\u1eb7t n\u00e0y c\u1ea5u t\u1ea1o b\u1edfi c\u00e1c ch\u1ea5t x\u00e1m g\u1ed3m to\u00e0n t\u1ebf b\u00e0o. Nh\u1eefng \u0111\u1ed9ng v\u1eadt c\u1ea5p c\u00e0ng cao th\u00ec n\u00e3o c\u00e0ng c\u00f3 nhi\u1ec1u r\u00e3nh v\u00e0 n\u1ebfp g\u1ea5p. D\u01b0\u1edbi b\u1ec1 m\u1eb7t \u0111\u1ea1i n\u00e3o l\u00e0 v\u1ecf n\u00e3o, c\u00f3 ch\u1ea5t tr\u1eafng t\u1ea1o n\u00ean b\u1edfi c\u00e1c s\u1ee3i th\u1ea7n kinh.<\/p>\n\n\n\n
M\u1ed9t v\u00e0i ph\u1ea7n trong v\u1ecf n\u00e3o \u0111i\u1ec1u khi\u1ec3n m\u1ed9t v\u00e0i ch\u1ee9c n\u0103ng c\u1ee7a c\u01a1 th\u1ec3. Do \u0111\u00f3, m\u1ed7i ph\u1ea7n c\u1ee7a v\u1ecf n\u00e3o m\u1ed7i kh\u00e1c nhau. Khoa h\u1ecdc c\u00f3 th\u1ec3 ch\u1ec9 cho ta ph\u1ea7n n\u00e0o c\u1ee7a n\u00e3o \u0111i\u1ec1u khi\u1ec3n ch\u1ee9c n\u0103ng th\u1ecb gi\u00e1c, c\u1ea3m gi\u00e1c, th\u00ednh gi\u00e1c ho\u1eb7c v\u1eadn \u0111\u1ed9ng c\u1ee7a c\u01a1 b\u1eafp n\u00e0o \u0111\u00f3. V\u00ec v\u1eady n\u1ebfu m\u1ed9t ph\u1ea7n n\u00e0o \u0111\u00f3 c\u1ee7a n\u00e3o b\u1ecb th\u01b0\u01a1ng – nh\u01b0 b\u1ecb m\u00e1u \u0111\u1ecdng ch\u1eb3ng h\u1ea1n – c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 t\u00ea li\u1ec7t c\u1ee7a m\u1ed9t c\u01a1 quan n\u00e0o \u0111\u00f3 c\u1ee7a c\u01a1 th\u1ec3 nh\u01b0 n\u00f3i n\u0103ng, c\u1eed \u0111\u1ed9ng tay v\u00e0 ch\u00e2n\u2026<\/p>\n\n\n\n
Ti\u1ec3u n\u00e3o n\u1eb1m ph\u00eda sau s\u1ecd, ph\u00eda d\u01b0\u1edbi \u0111\u1ea1i n\u00e3o. Ti\u1ec3u n\u00e3o \u0111i\u1ec1u khi\u1ec3n s\u1ef1 th\u0103ng b\u1eb1ng v\u00e0 \u0111i\u1ec1u ph\u1ed1i c\u01a1 b\u1eafp. N\u1ebfu ti\u1ec3u n\u00e3o b\u1ecb th\u01b0\u01a1ng, ng\u01b0\u1eddi ta kh\u00f4ng th\u1ec3 \u0111i theo \u0111\u01b0\u1eddng th\u1eb3ng, d\u00e1ng \u0111i lo\u1ea1ng cho\u1ea1ng, v\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ee9ng th\u1eb3ng.<\/p>\n\n\n\n
H\u00e0nh t\u1ee7y \u0111i\u1ec1u khi\u1ec3n nh\u1ecbp th\u1edf, nh\u1ecbp tim, ho\u1ea1t \u0111\u1ed9ng ti\u00eau h\u00f3a v\u00e0 nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng kh\u00e1c li\u00ean quan \u0111\u1ebfn c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u00eau tr\u00ean. \u0111\u00e2y l\u00e0 ch\u1ed7 c\u00e1c s\u1ee3i th\u1ea7n kinh xu\u1ea5t ph\u00e1t t\u1eeb n\u00e3o \u0111\u1ebfn c\u00e1c d\u00e2y th\u1ea7n kinh giao thoa. M\u1ed9t b\u00ean \u00f3c \u0111i\u1ec1u khi\u1ec3n ph\u1ea7n b\u00ean kia c\u1ee7a c\u01a1 th\u1ec3. C\u1ee5 th\u1ec3 nh\u01b0 ph\u1ea7n \u00f3c b\u00ean tr\u00e1i s\u1ebd \u0111i\u1ec1u khi\u1ec3n c\u1eed \u0111\u1ed9ng c\u1ee7a ph\u1ea7n b\u00ean ph\u1ea3i c\u01a1 th\u1ec3.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 – Arkady Leokum M\u1ed9t trong nh\u1eefng th\u1ee9 quan tr\u1ecdng t\u00e1ch bi\u1ec7t con ng\u01b0\u1eddi v\u1edbi lo\u00e0i v\u1eadt l\u00e0 n\u00e3o b\u1ed9. Nh\u1eefng sinh v\u1eadt c\u1ea5p th\u1ea5p ho\u1eb7c ch\u1eb3ng c\u00f3 t\u00ed n\u00e3o n\u00e0o, ho\u1eb7c c\u00f3 th\u00ec nh\u1ecf x\u00edu xiu ho\u1eb7c ch\u1ec9 ph\u00e1t tri\u1ec3n ch\u00fat ch\u00fat. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-14193","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=14193"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14193\/revisions"}],"predecessor-version":[{"id":14194,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14193\/revisions\/14194"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}