{"id":13650,"date":"2021-11-27T13:07:26","date_gmt":"2021-11-27T06:07:26","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=13650"},"modified":"2021-11-27T13:07:27","modified_gmt":"2021-11-27T06:07:27","slug":"ai-da-phat-minh-ra-kinh-hien-vi","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/ai-da-phat-minh-ra-kinh-hien-vi\/","title":{"rendered":"Ai \u0111\u00e3 ph\u00e1t minh ra k\u00ednh hi\u1ec3n vi?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 1 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00ednh hi\u1ec3n vi ti\u1ebfng Anh l\u00e0 microscope c\u00f3 g\u1ed1c Hy L\u1ea1p g\u1ed3m \u201cmikros\u201d l\u00e0 nh\u1ecf v\u00e0 \u201cskopos\u201d l\u00e0 quan s\u00e1t. V\u1eady k\u00ednh hi\u1ec3n vi l\u00e0 k\u00ednh \u0111\u1ec3 quan s\u00e1t c\u00e1c v\u1eadt nh\u1ecf. \u0111\u00f3 l\u00e0 d\u1ee5ng c\u1ee5 \u0111\u1ec3 quan s\u00e1t nh\u1eefng v\u1eadt nh\u1ecf \u0111\u1ebfn n\u1ed7i m\u1eaft th\u01b0\u1eddng c\u1ee7a ta kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng th\u01b0\u1eddng m\u1ed9t v\u1eadt c\u00e0ng l\u1edbn th\u00ec xu\u1ea5t hi\u1ec7n c\u00e0ng g\u1ea7n \u0111\u1ed1i v\u1edbi m\u1eaft ta. Nh\u01b0ng n\u1ebfu g\u1ea7n qu\u00e1 10 inchs th\u00ec ta nh\u00ecn n\u00f3 ta l\u1ea1i th\u1ea5y kh\u00f4ng r\u00f5 n\u1eefa. Thu\u1eadt ng\u1eef chuy\u00ean m\u00f4n g\u1ecdi l\u00e0 ngo\u00e0i ti\u00eau c\u1ef1. B\u00e2y gi\u1edd n\u1ebfu c\u00f3 m\u1ed9t k\u00ednh l\u1ed3i \u0111\u1eb7t gi\u1eefa ta v\u00e0 m\u1ee5c ti\u00eau th\u00ec c\u00f3 th\u1ec3 g\u1ea7n h\u01a1n 10 inchs ta v\u1eabn nh\u00ecn th\u1ea5y r\u00f5 v\u00ec n\u00f3 c\u00f2n n\u1eb1m trong ti\u00eau c\u1ef1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u00e0y nay ta th\u01b0\u1eddng m\u00f4 t\u1ea3 c\u00e1i k\u00ednh hi\u1ec3n vi nh\u01b0 m\u1ed9t d\u1ee5ng c\u1ee5 \u0111\u1ec3 ph\u00f3ng \u0111\u1ea1i. \u0111\u00fang l\u00e0 th\u1ebf. V\u00e0 th\u1eddi x\u01b0a ng\u01b0\u1eddi ta \u0111\u00e3 bi\u1ebft lo\u1ea1i k\u00ednh ph\u00f3ng \u0111\u1ea1i n\u00e0y r\u1ed3i. Ng\u00e0y nay ta n\u00f3i \u201ck\u00ednh hi\u1ec3n vi\u201d ta th\u01b0\u1eddng ch\u1ec9 hi\u1ec3u theo ngh\u0129a n\u00e0y. Ch\u1edb th\u1eadt ra k\u00ednh hi\u1ec3n vi l\u00e0 lo\u1ea1i k\u00ednh \u201cph\u1ee9c h\u1ee3p\u201d, k\u00ednh \u201cgh\u00e9p\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady k\u00ednh \u201cgh\u00e9p\u201d l\u00e0 g\u00ec? Trong k\u00ednh hi\u1ec3n vi, s\u1ef1 ph\u00f3ng \u0111\u1ea1i \u1edf hai giai \u0111o\u1ea1n. C\u00f3 m\u1ed9t th\u1ea5u k\u00ednh g\u1ecdi l\u00e0 \u201cobjective\u201d \u0111\u00f3ng vai tr\u00f2 ph\u00f3ng \u0111\u1ea1i l\u1ea7n th\u1ee9 nh\u1ea5t. H\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c ph\u00f3ng \u0111\u1ea1i n\u00e0y \u0111\u01b0\u1ee3c ph\u00f3ng \u0111\u1ea1i m\u1ed9t l\u1ea7n n\u1eefa \u1edf m\u1ed9t th\u1ea5u k\u00ednh kh\u00e1c g\u1ecdi l\u00e0 \u201cEyepiece\u201d hay \u201cocular\u201d. Ng\u00e0y nay c\u00f3 th\u1ec3 c\u00f3 k\u00ednh hi\u1ec3n vi v\u1edbi nhi\u1ec1u th\u1ea5u k\u00ednh ph\u00f3ng \u0111\u1ea1i gh\u00e9p l\u1ea1i v\u1edbi nhau nh\u01b0 v\u1eady, nh\u01b0ng nguy\u00ean t\u1eafc th\u00ec v\u1eabn kh\u00f4ng thay \u0111\u1ed5i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00ednh hi\u1ec3n vi ph\u1ee9c h\u1ee3p \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o ra \u0111\u00e2u v\u00e0o kho\u1ea3ng n\u0103m 1590 \u0111\u1ebfn 1610. Kh\u00f4ng bi\u1ebft ch\u1eafc ch\u1eafn l\u00e0 ai nh\u01b0ng ng\u01b0\u1eddi ta th\u01b0\u1eddng cho r\u1eb1ng ch\u00ednh Galileo l\u00e0 cha \u0111\u1ebb ra lo\u1ea1i k\u00ednh n\u00e0y. M\u1ed9t nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi \u0111\u1ee9c t\u00ean l\u00e0 Leeuwenhock \u0111\u00f4i khi c\u0169ng \u0111\u01b0\u1ee3c coi l\u00e0 \u201ccha \u0111\u1ebb ra k\u00ednh hi\u1ec3n vi\u201d ch\u1ec9 v\u00ec \u00f4ng c\u00f3 nhi\u1ec1u s\u00e1ng ch\u1ebf li\u00ean quan \u0111\u1ebfn lo\u1ea1i k\u00ednh n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Leeuwenhook ch\u1ec9 ra m\u1ed9t ng\u0169 c\u1ed1c, m\u1ed9t con b\u1ecd ch\u00e9t v\u00e0 nh\u1eefng v\u1eadt li ti kh\u00e1c l\u00e0 do tr\u1ee9ng ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 \u201ct\u1ef1 ph\u00e1t sinh\u201d. \u00d4ng l\u00e0 ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean nh\u00ecn \u0111\u01b0\u1ee3c nh\u1eefng nguy\u00ean sinh \u0111\u1ed9ng v\u1eadt nh\u01b0 protozoa ho\u1eb7c vi khu\u1ea9n ch\u1eb3ng h\u1ea1n. V\u1edbi k\u00ednh hi\u1ec3n vi c\u1ee7a \u00f4ng, \u00f4ng l\u00e0 ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean nh\u00ecn th\u1ea5y s\u1ef1 tu\u1ea7n ho\u00e0n c\u1ee7a m\u00e1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u00e0y nay k\u00ednh hi\u1ec3n vi quan tr\u1ecdng \u0111\u1ebfn n\u1ed7i n\u1ebfu kh\u00f4ng c\u00f3 k\u00ednh hi\u1ec3n vi th\u00ec h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 m\u00f4n khoa h\u1ecdc v\u00e0 c\u00f4ng nghi\u1ec7p \u0111\u00e0nh b\u00f3 tay.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 1 &#8211; Arkady Leokum K\u00ednh hi\u1ec3n vi ti\u1ebfng Anh l\u00e0 microscope c\u00f3 g\u1ed1c Hy L\u1ea1p g\u1ed3m \u201cmikros\u201d l\u00e0 nh\u1ecf v\u00e0 \u201cskopos\u201d l\u00e0 quan s\u00e1t. V\u1eady k\u00ednh hi\u1ec3n vi l\u00e0 k\u00ednh \u0111\u1ec3 quan s\u00e1t c\u00e1c v\u1eadt nh\u1ecf. \u0111\u00f3 l\u00e0 d\u1ee5ng c\u1ee5 \u0111\u1ec3 quan s\u00e1t [&hellip;]<\/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-13650","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\/13650","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=13650"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13650\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=13650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=13650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=13650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}