T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 2 – Arkady Leokum<\/p>\n\n\n\n
H\u00e0ng ng\u00e0n n\u0103m tr\u01b0\u1edbc, c\u00f3 l\u1ebd c\u00e1c nh\u00e0 chi\u00eam tinh \u0111\u00e3 d\u00f9ng kim t\u1ef1 th\u00e1p c\u1ee7a Ai C\u1eadp c\u1ed5, c\u00e1c \u0111\u1ec1n \u0111\u00e0i v\u1edbi th\u00e1p cao v\u00fat c\u1ee7a x\u1ee9 Babylon l\u00e0m n\u01a1i chi\u00eam nghi\u1ec7m v\u1ec1 m\u1eb7t tr\u1eddi, m\u1eb7t tr\u0103ng v\u00e0 c\u00e1c tinh t\u00fa. th\u1eddi \u0111\u00f3 \u0111\u00e3 l\u00e0m g\u00ec c\u00f3 k\u00ednh thi\u00ean v\u0103n. th\u1eddi nay, k\u00ednh thi\u00ean v\u0103n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, c\u1ea3i ti\u1ebfn, l\u1edbn m\u1ea1nh h\u01a1n. Do \u0111\u00f3 ph\u1ea3i c\u00f3 nh\u1eefng ki\u1ebfn tr\u00fac d\u00e0nh ri\u00eang cho ch\u00fang. \u0111\u00f3 l\u00e0 c\u00e1c \u0111\u00e0i thi\u00ean v\u0103n. th\u1eadt ra th\u00ec c\u00e1ch nay c\u1ea3 ng\u00e0n n\u0103m c\u0169ng \u0111\u00e3 c\u00f3 nh\u1eefng t\u00f2a ki\u1ebfn tr\u00fac chuy\u00ean d\u00f9ng v\u00e0o vi\u1ec7c n\u00e0y r\u1ed3i.<\/p>\n\n\n\n
Kh\u00f4ng ph\u1ea3i b\u1ea5t c\u1ee9 ch\u1ed7 n\u00e0o c\u0169ng c\u00f3 th\u1ec3 \u0111\u1eb7t \u0111\u00e0i thi\u00ean v\u0103n. Nh\u1eefng n\u01a1i mu\u1ed1n \u0111\u1eb7t \u0111\u00e0i thi\u00ean v\u0103n ph\u1ea3i \u0111\u00e1p \u1ee9ng \u1edf m\u1ee9c \u0111\u1ed9 cao nh\u1ea5t nh\u1eefng y\u00eau c\u1ea7u sau: kh\u00ed h\u1eadu thu\u1eadn l\u1ee3i, nhi\u1ec7t \u0111\u1ed9 \u00f4n h\u00f2a, c\u00f3 nhi\u1ec1u ng\u00e0y n\u1eafng, \u0111\u00eam \u00edt ho\u1eb7c kh\u00f4ng c\u00f3 m\u00e2y v\u00e0 c\u00e0ng \u00edt m\u01b0a, tuy\u1ebft c\u00e0ng t\u1ed1t. \u0111\u00e0i ph\u1ea3i \u0111\u1eb7t xa th\u00e0nh ph\u1ed1 \u0111\u1ec3 tr\u00e1nh \u00e1nh \u0111\u00e8n c\u00f3 \u1ea3nh h\u01b0\u1edfng b\u1ea5t l\u1ee3i cho vi\u1ec7c quan s\u00e1t. \u0111\u00e0i thi\u00ean v\u0103n kh\u00f4ng ch\u1ec9 l\u00e0 th\u00e1p \u0111\u1eb7t k\u00ednh vi\u1ec5n v\u1ecdng m\u00e0 c\u00f2n bao g\u1ed3m nhi\u1ec1u ki\u1ebfn tr\u00fac kh\u00e1c n\u1eefa nh\u01b0 n\u01a1i \u0103n, \u1edf, l\u00e0m vi\u1ec7c cho c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 c\u00f4ng nh\u00e2n, n\u01a1i ch\u1ee9a c\u00e1c d\u1ee5ng c\u1ee5. K\u00ednh thi\u00ean v\u0103n \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean gi\u00e0n b\u1eb1ng th\u00e9p c\u00f3 th\u1ec3 di \u0111\u1ed9ng theo hai chi\u1ec1u d\u1ecdc v\u00e0 ngang. th\u00e1p k\u00ednh thi\u00ean v\u0103n g\u1ed3m hai ph\u1ea7n: ph\u1ea7n \u201cb\u1ec7\u201d b\u1ea5t \u0111\u1ed9ng v\u00e0 ph\u1ea7n \u201cv\u00f2m\u201d di \u0111\u1ed9ng (xoay v\u00f2ng). \u201cV\u00f2m\u201d c\u00f3 m\u1ed9t \u201ckhe\u201d l\u00e0 n\u01a1i k\u00ednh thi\u00ean v\u0103n nh\u00f4 ra, ch\u0129a l\u00ean tr\u1eddi, c\u00f3 th\u1ec3 di chuy\u1ec3n theo \u0111\u01b0\u1eddng d\u1ecdc, (l\u00ean, xu\u1ed1ng). Khi \u201cv\u00f2m\u201d xoay tr\u00f2ng ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 quan s\u00e1t b\u1ea7u tr\u1eddi \u1edf b\u1ea5t c\u1ee9 h\u01b0\u1edbng n\u00e0o (\u0111\u00f4ng, t\u00e2y, nam, b\u1eafc). Khi k\u00ednh thi\u00ean v\u0103n di \u0111\u1ed9ng theo chi\u1ec1u d\u1ecdc ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 quan s\u00e1t b\u1ea7u tr\u1eddi t\u1eeb ch\u00e2n tr\u1eddi l\u00ean \u0111\u1ebfn thi\u00ean \u0111\u1ec9nh. t\u1ea5t nhi\u00ean kh\u00f4ng th\u1ec3 d\u00f9ng s\u1ee9c ng\u01b0\u1eddi \u0111\u1ec3 l\u00e0m cho c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y chuy\u1ec3n d\u1ecbch theo \u00fd mu\u1ed1n m\u00e0 ph\u1ea3i c\u00f3 d\u1ee5ng c\u1ee5 chuy\u00ean d\u00f9ng t\u1ee9c l\u00e0 c\u00e1c m\u00e1y \u0111i\u1ec7n. N\u01a1i c\u00e1c \u0111\u00e0i thi\u00ean v\u0103n hi\u1ec7n \u0111\u1ea1i, c\u00e1c nh\u00e0 khoa h\u1ecdc ch\u1ec9 c\u1ea7n b\u1ea5m n\u00fat l\u00e0 c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n d\u1ecbch theo \u00fd mu\u1ed1n. \u0111\u1ec3 quan s\u00e1t c\u00e1c tinh t\u00fa, b\u1ea7u tr\u1eddi, t\u1ea5t nhi\u00ean c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u1ea3i s\u1eed d\u1ee5ng \u1ed1ng k\u00ednh ho\u1eb7c c\u00e1c m\u00e1y camera (m\u00e1y quay phim, ch\u1ee5p h\u00ecnh) g\u1eafn v\u00e0o \u1ed1ng k\u00ednh. Do \u0111\u00f3, trong m\u1ed9t v\u00e0i \u0111\u00e0i thi\u00ean v\u0103n ngay c\u00e1i s\u00e0n \u0111\u1ee9ng quan s\u00e1t c\u0169ng c\u00f3 th\u1ec3 n\u00e2ng cao hay h\u1ea1 th\u1ea5p.<\/p>\n\n\n\n
C\u00e1c nh\u00e0 thi\u00ean v\u0103n ch\u1eb3ng m\u1ea5y khi tr\u1ef1c ti\u1ebfp nh\u00ecn v\u00e0o k\u00ednh thi\u00ean v\u0103n \u0111\u1ec3 quan s\u00e1t b\u1ea7u tr\u1eddi. S\u1ef1 quan s\u00e1t c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3, t\u0103ng c\u01b0\u1eddng c\u1ee7a r\u1ea5t nhi\u1ec1u d\u1ee5ng c\u1ee5 kh\u00e1c ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y quay phim ch\u1ee5p h\u00ecnh, k\u00ednh quang ph\u1ed5, quang ph\u1ed5 k\u00fd, m\u00e1y ghi ph\u1ed5 m\u1eb7t tr\u1eddi. C\u00f3 th\u1ec3 n\u00f3i, n\u1ebfu kh\u00f4ng c\u00f3 nh\u1eefng d\u1ee5ng c\u1ee5 h\u1ed7 tr\u1ee3 v\u00e0 t\u0103ng c\u01b0\u1eddng n\u00e0y th\u00ec k\u00ednh thi\u00ean v\u0103n c\u0169ng ch\u1eb3ng gi\u00fap cho c\u00e1c nh\u00e0 khoa h\u1ecdc l\u00e0 bao.<\/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 2 – Arkady Leokum H\u00e0ng ng\u00e0n n\u0103m tr\u01b0\u1edbc, c\u00f3 l\u1ebd c\u00e1c nh\u00e0 chi\u00eam tinh \u0111\u00e3 d\u00f9ng kim t\u1ef1 th\u00e1p c\u1ee7a Ai C\u1eadp c\u1ed5, c\u00e1c \u0111\u1ec1n \u0111\u00e0i v\u1edbi th\u00e1p cao v\u00fat c\u1ee7a x\u1ee9 Babylon l\u00e0m n\u01a1i chi\u00eam nghi\u1ec7m v\u1ec1 m\u1eb7t tr\u1eddi, m\u1eb7t tr\u0103ng v\u00e0 […]<\/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-13710","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\/13710","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=13710"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13710\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=13710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=13710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=13710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}