T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 5 – Arkady Leokum<\/p>\n\n\n\n
T\u1eeb l\u00e2u, r\u1ea5t l\u00e2u, lo\u00e0i ng\u01b0\u1eddi \u0111\u00e3 s\u1ed1ng r\u1ea3i r\u00e1c kh\u1eafp m\u1eb7t \u0111\u1ea5t. V\u1eady m\u00e0 trong su\u1ed1t l\u1ecbch s\u1eed d\u00e0i d\u1eb1ng d\u1eb7c \u1ea5y th\u00ec s\u1ef1 thay \u0111\u1ed5i l\u1edbn lao nh\u1ea5t trong \u0111\u1eddi s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi m\u1edbi ch\u1ec9 x\u1ea3y ra c\u00e1ch nay kho\u1ea3ng h\u01a1n 200 n\u0103m. S\u1ef1 ki\u1ec7n l\u00e0m thay \u0111\u1ed5i n\u1ebfp s\u1ed1ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi \u0111\u1eb7t n\u1ec1n t\u1ea3ng tr\u00ean s\u1ef1 ph\u00e1t tri\u1ec3n c\u01a1 kh\u00ed v\u00e0 \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n
T\u1eeb th\u1eddi xa x\u0103m trong l\u1ecbch s\u1eed, con ng\u01b0\u1eddi \u0111\u00e3 bi\u1ebft ch\u1ebf t\u1ea1o c\u00f4ng c\u1ee5. Nh\u01b0ng ch\u1ec9 m\u00e3i \u0111\u1ebfn sau n\u0103m 1750 th\u00ec m\u1ed9t c\u00e1i m\u00e1y \u201cth\u1eadt s\u1ef1 l\u00e0 m\u00e1y\u201d m\u1edbi \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o. C\u00e1i m\u00e1y n\u00e0y c\u0169ng gi\u1ed1ng nh\u01b0 c\u00f4ng c\u1ee5, tr\u1eeb \u0111i\u1ec1u n\u00e0y: n\u00f3 l\u00e0m \u0111\u01b0\u1ee3c m\u1ecdi vi\u1ec7c v\u00e0 cung c\u1ea5p h\u1ea7u nh\u01b0 m\u1ecdi n\u0103ng l\u01b0\u1ee3ng. S\u1ef1 thay \u0111\u1ed5i n\u00e0y – ngh\u0129a l\u00e0 t\u1eeb c\u00f4ng c\u1ee5 \u0111\u1ebfn c\u01a1 kh\u00ed – quan tr\u1ecdng v\u00e0 l\u1edbn lao \u0111\u1ebfn n\u1ed7i n\u00f3 b\u1eaft \u0111\u1ea7u t\u00e1c \u0111\u1ed9ng v\u00e0o m\u1ecdi l\u00e3nh v\u1ef1c c\u1ee7a \u0111\u1eddi s\u1ed1ng. \u0111\u1ec3 v\u1ea1ch ra ti\u1ebfn tr\u00ecnh t\u1eeb ph\u00e1t tri\u1ec3n n\u00e0y \u0111\u01b0a \u0111\u1ebfn ph\u00e1t tri\u1ec3n kia, ta xem xem s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u01a1 kh\u00ed \u0111\u00e3 di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n
Tr\u01b0\u1edbc khi con ng\u01b0\u1eddi v\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c m\u00e1y m\u00f3c, con ng\u01b0\u1eddi ph\u1ea3i khai th\u00e1c \u0111\u01b0\u1ee3c nh\u1eefng ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng m\u1edbi. Tr\u01b0\u1edbc khi cu\u1ed9c c\u00e1ch m\u1ea1ng c\u00f4ng nghi\u1ec7p x\u1ea3y ra th\u00ec con ng\u01b0\u1eddi m\u1edbi ch\u1ec9 khai th\u00e1c \u0111\u01b0\u1ee3c c\u01a1 b\u1eafp c\u1ee7a ch\u00ednh m\u00ecnh, c\u1ee7a s\u00fac v\u1eadt, c\u1ee7a gi\u00f3 v\u00e0 c\u1ee7a n\u01b0\u1edbc. \u0111\u1ec3 l\u00e0m cho nh\u1eefng c\u00e1i m\u00e1y m\u1edbi \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh, con ng\u01b0\u1eddi \u0111\u00e3 ph\u00e1t tri\u1ec3n ra m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng m\u1edbi l\u00e0 h\u01a1i n\u01b0\u1edbc. S\u1ef1 ki\u1ec7n n\u00e0y khi\u1ebfn cho c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c nh\u1eefng nh\u00e0 m\u00e1y, x\u00ed nghi\u1ec7p. Nh\u01b0ng nh\u1eefng nh\u00e0 m\u00e1y x\u00ed nghi\u1ec7p n\u00e0y v\u1eabn c\u00f2n ph\u1ea3i x\u00e2y d\u1ef1ng g\u1ea7n n\u01a1i cung c\u1ea5p nguy\u00ean li\u1ec7u v\u00e0 th\u1ecb tr\u01b0\u1eddng ti\u00eau th\u1ee5.<\/p>\n\n\n\n
Khi m\u00e1y m\u00f3c ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c d\u00f9ng nhi\u1ec1u h\u01a1n th\u00ec n\u1ea3y th\u00eam nhu c\u1ea7u m\u1edbi l\u00e0 s\u1eaft th\u00e9p. \u0111\u1ec3 c\u00f3 s\u1eaft th\u00e9p th\u00ec ph\u1ea3i c\u00f3 ph\u01b0\u01a1ng ph\u00e1p m\u1edbi \u0111\u1ec3 khai th\u00e1c m\u1ecf than. V\u00e0 khi m\u00e1y m\u00f3c s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c c\u00e0ng ng\u00e0y c\u00e0ng nhi\u1ec1u h\u00e0ng h\u00f3a th\u00ec l\u1ea1i c\u1ea7n c\u1ea3i ti\u1ebfn c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn t\u1ea3i \u0111\u1ec3 chuy\u00ean ch\u1edf nguy\u00ean v\u1eadt li\u1ec7u \u0111\u1ebfn nh\u00e0 m\u00e1y, x\u00ed nghi\u1ec7p v\u00e0 h\u00e0ng h\u00f3a \u0111\u1ebfn c\u00e1c th\u1ecb tr\u01b0\u1eddng. S\u1ef1 ki\u1ec7n n\u00e0y l\u1ea1i \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u1ea3i ti\u1ebfn \u0111\u01b0\u1eddng s\u00e1, c\u1ea7u c\u1ed1ng, k\u00eanh \u0111\u00e0o, \u0111\u01b0\u1eddng xe l\u1eeda v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u00e1c t\u00e0u bi\u1ec3n \u0111\u1ec3 ch\u1edf h\u00e0ng h\u00f3a \u0111\u1ebfn c\u00e1c th\u1ecb tr\u01b0\u1eddng xa x\u00f4i. Khi m\u1edf r\u1ed9ng th\u1ecb tr\u01b0\u1eddng ra kh\u1eafp n\u01a1i tr\u00ean th\u1ebf gi\u1edbi, v\u1ea5n \u0111\u1ec1 th\u00f4ng tin c\u00f3 t\u1ea7m quan tr\u1ecdng l\u1edbn h\u01a1n. B\u1edfi v\u1eady c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n th\u00f4ng tin li\u00ean l\u1ea1c ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn v\u00e0 ph\u00e1t tri\u1ec3n. Nh\u01b0ng v\u1eabn c\u00f2n ph\u1ea3i c\u00f3 m\u1ed9t s\u1ef1 thay \u0111\u1ed5i l\u1edbn lao v\u00e0 quan tr\u1ecdng n\u1eefa. Khi c\u00e1c nh\u00e0 m\u00e1y ph\u00e1t tri\u1ec3n, tr\u1edf n\u00ean r\u1ed9ng l\u1edbn v\u00e0 s\u1eed d\u1ee5ng nhi\u1ec1u m\u00e1y m\u00f3c \u0111\u1eaft ti\u1ec1n th\u00ec con ng\u01b0\u1eddi \u0111\u00e2u c\u00f3 th\u1ec3 ng\u1ed3i \u1edf nh\u00e0 m\u00e0 l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c. B\u1edfi v\u1eady con ng\u01b0\u1eddi ph\u1ea3i r\u1eddi kh\u1ecfi nh\u00e0 \u0111\u1ec3 \u0111\u1ebfn nh\u00e0 m\u00e1y, x\u00ed nghi\u1ec7p \u0111\u1ec3 l\u00e0m vi\u1ec7c. \u0111\u1ebfn l\u00fac \u0111\u00f3 di\u1ec5n ra s\u1ef1 ph\u00e2n c\u00f4ng lao \u0111\u1ed9ng, c\u00f3 ngh\u0129a l\u00e0 trong m\u1ed9t x\u00ed nghi\u1ec7p, su\u1ed1t ng\u00e0y, ng\u01b0\u1eddi th\u1ee3 ch\u1ec9 l\u00e0m m\u1ed9t c\u00f4ng vi\u1ec7c thay v\u00ec ph\u1ea3i m\u1ed9t m\u00ecnh m\u00ecnh l\u00e0m \u0111\u1ee7 th\u1ee9 \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t s\u1ea3n ph\u1ea9m nh\u01b0 khi l\u00e0m vi\u1ec7c \u1edf nh\u00e0.<\/p>\n\n\n\n
Sau c\u00f9ng, cu\u1ed9c c\u00e1ch m\u1ea1ng c\u00f4ng nghi\u1ec7p \u0111\u00e3 l\u00e0m cho vi\u1ec7c s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c nhanh h\u01a1n, nhi\u1ec1u s\u1ea3n ph\u1ea9m h\u01a1n v\u00e0 gi\u00e1 r\u1ebb h\u01a1n, do \u0111\u00f3 c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi mua s\u1eafm \u0111\u01b0\u1ee3c.<\/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 5 – Arkady Leokum T\u1eeb l\u00e2u, r\u1ea5t l\u00e2u, lo\u00e0i ng\u01b0\u1eddi \u0111\u00e3 s\u1ed1ng r\u1ea3i r\u00e1c kh\u1eafp m\u1eb7t \u0111\u1ea5t. V\u1eady m\u00e0 trong su\u1ed1t l\u1ecbch s\u1eed d\u00e0i d\u1eb1ng d\u1eb7c \u1ea5y th\u00ec s\u1ef1 thay \u0111\u1ed5i l\u1edbn lao nh\u1ea5t trong \u0111\u1eddi s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi m\u1edbi ch\u1ec9 x\u1ea3y […]<\/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-14687","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\/14687","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=14687"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14687\/revisions"}],"predecessor-version":[{"id":14688,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14687\/revisions\/14688"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}