{"id":274,"date":"2023-02-16T15:49:53","date_gmt":"2023-02-16T08:49:53","guid":{"rendered":"https:\/\/phamxuanhai.com\/?p=274"},"modified":"2023-02-16T15:49:54","modified_gmt":"2023-02-16T08:49:54","slug":"khoa-hoc-khong-lam-bien-mat-triet-hoc-hay-ton-giao","status":"publish","type":"post","link":"https:\/\/phamxuanhai.com\/?p=274","title":{"rendered":"Khoa h\u1ecdc s\u1ebd kh\u00f4ng bao gi\u1edd l\u00e0m tri\u1ebft h\u1ecdc hay t\u00f4n gi\u00e1o bi\u1ebfn m\u1ea5t"},"content":{"rendered":"Reading Time: <\/span> 9<\/span> minutes<\/span><\/span>\n

B\u00e0i vi\u1ebft b\u1edfi Ethan Siegel<\/a> tr\u00ean trang Big Think<\/a>.<\/p>\n\n\n\n

Nh\u1eefng c\u00e2u h\u1ecfi l\u1edbn<\/h2>\n\n\n\n

Qua h\u00e0ng tr\u0103m ng\u00e0n n\u0103m – g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 l\u1ecbch s\u1eed lo\u00e0i ng\u01b0\u1eddi – ch\u00fang ta kh\u00f4ng c\u00f3 b\u1ea5t c\u1ee9 c\u00e2u tr\u1ea3 l\u1eddi to\u00e0n di\u1ec7n n\u00e0o cho c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 t\u1ed5n t\u1ea1i l\u1edbn nh\u1ea5t m\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u01b0a ra. B\u1eb1ng c\u00e1ch n\u00e0o m\u00e0 con ng\u01b0\u1eddi hi\u1ec3n hi\u1ec7n tr\u00ean tr\u00e1i \u0111\u1ea5t? Ch\u00fang ta \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb c\u00e1i g\u00ec, \u1edf m\u1ee9c \u0111\u1ed9 c\u01a1 b\u1ea3n nh\u1ea5t? V\u0169 tr\u1ee5 r\u1ed9ng l\u1edbn \u0111\u1ebfn \u0111\u00e2u, v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a n\u00f3 l\u00e0 g\u00ec? \u0110\u00e3 nhi\u1ec1u th\u1ebf h\u1ec7 c\u00e1c nh\u00e0 th\u1ea7n h\u1ecdc, tri\u1ebft h\u1ecdc v\u00e0 v\u0103n h\u1ecdc \u0111\u1ec1u \u0111\u00e3 suy t\u01b0 v\u1ec1 ch\u00fang.<\/p>\n\n\n\n

Nh\u01b0ng qua m\u1ed9t v\u00e0i th\u1ebf k\u1ec9 g\u1ea7n \u0111\u00e2y, nh\u00e2n lo\u1ea1i \u0111\u00e3 t\u00ecm ra m\u1ed9t v\u00e0i c\u00e2u tr\u1ea3 l\u1eddi. C\u00f3 l\u1ebd l\u00e0 thuy\u1ebft ph\u1ee5c nh\u1ea5t v\u00e0 h\u1ee3p l\u00fd nh\u1ea5t m\u00e0 ch\u00fang ta c\u00f3 t\u1eeb tr\u01b0\u1edbc t\u1edbi nay. \u0110\u1ec3 tr\u1ea3 l\u1eddi cho nh\u1eefng c\u00e2u h\u1ecfi \u0111\u00f3, v\u00e0 cho r\u1ea5t nhi\u1ec1u th\u1ee9 kh\u00e1c n\u1eefa. Th\u00f4ng qua th\u1ef1c nghi\u1ec7m, v\u1ed1n hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 khoa h\u1ecdc c\u1ee7a ch\u00fang ta \u0111\u00e3 c\u00f3 b\u01b0\u1edbc ti\u1ebfn l\u1edbn. N\u00f3 m\u1edf c\u00e1nh c\u1eeda \u0111\u1ebfn v\u1edbi nh\u1eefng k\u1ebft lu\u1eadn thay v\u00ec ch\u1ec9 l\u00e0 nh\u1eefng suy lu\u1eadn v\u00f4 c\u0103n c\u1ee9. M\u1eb7c d\u00f9 v\u1eady, v\u1edbi t\u1ea5t c\u1ea3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn m\u00e0 ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c tr\u00ean quan \u0111i\u1ec3m khoa h\u1ecdc \u0111\u00f3. Tri\u1ebft h\u1ecdc v\u00e0 t\u00f4n gi\u00e1o v\u1eabn s\u1ebd kh\u00f4ng bao gi\u1edd tr\u1edf n\u00ean v\u00f4 ngh\u0129a. Sau \u0111\u00e2y l\u00e0 l\u00fd do.<\/p>\n\n\n\n

Khoa h\u1ecdc <\/h2>\n\n\n
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\"S\u1ee9c<\/figure>\n<\/div>\n\n\n

\u0110a ph\u1ea7n m\u1ecdi ng\u01b0\u1eddi suy ngh\u0129 v\u1ec1 \u0111\u1ecbnh ngh\u0129a c\u1ee7a khoa h\u1ecdc, h\u1ecd lu\u00f4n s\u1ebd ch\u1ec9 \u0111\u00fang m\u1ed9t n\u1eeda. Khoa h\u1ecdc l\u00e0, \u0111\u1ed3ng th\u1eddi, c\u1ea3 hai \u0111i\u1ec1u sau \u0111\u00e2y:<\/p>\n\n\n\n

    \n
  1. To\u00e0n th\u1ec3 b\u1ed9 ph\u1eadn ki\u1ebfn th\u1ee9c x\u00e1c th\u1ef1c m\u00e0 ch\u00fang ta c\u00f3 v\u1ec1 v\u0169 tr\u1ee5. To\u00e0n b\u1ed9 nh\u1eefng k\u1ebft qu\u1ea3 t\u00edch l\u0169y m\u00e0 ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c. T\u1ed5ng h\u1ee3p t\u1eeb c\u00e1c th\u00ed nghi\u1ec7m, \u0111o l\u01b0\u1eddng, v\u00e0 quan s\u00e1t m\u00e0 ch\u00fang ta \u0111\u00e3 t\u1eebng th\u1ef1c hi\u1ec7n. \u0110\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111\u1ec3 \u0111\u01b0a ra nh\u1eefng ch\u1ee9ng c\u1ee9 khoa h\u1ecdc m\u00e0 ch\u00fang ta c\u00f3 v\u1ec1 v\u0169 tr\u1ee5. C\u00f9ng c\u00e1c l\u00fd thuy\u1ebft, m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n, khung l\u00e0m vi\u1ec7c, v\u00e0 c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh v\u1ec1 quy lu\u1eadt v\u1eadn h\u00e0nh c\u1ee7a v\u0169 tr\u1ee5. Ch\u00fang \u0111\u1ec1u l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a khoa h\u1ecdc.<\/li>\n\n\n\n
  2. Qu\u00e1 tr\u00ecnh m\u00e0 ch\u00fang ta th\u1ef1c hi\u1ec7n \u0111\u1ec3 kh\u1ea3o c\u1ee9u v\u00e0 t\u00ecm hi\u1ec3u chuy\u00ean s\u00e2u v\u1ec1 v\u0169 tr\u1ee5. Khoa h\u1ecdc l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh di\u1ec5n ra th\u01b0\u1eddng xuy\u00ean v\u00e0 li\u00ean t\u1ee5c. \u0110\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 t\u00ecm ra nh\u1eefng b\u1eb1ng ch\u1ee9ng v\u00e0 s\u1ef1 th\u1eadt m\u1edbi v\u1ec1 v\u0169 tr\u1ee5. T\u1ea5t c\u1ea3 qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u01b0 v\u1eady. Ch\u00fang l\u00e0 gi\u1ea3 thi\u1ebft, th\u00ed nghi\u1ec7m v\u00e0 k\u1ebft lu\u1eadn. \u0110\u01b0\u1ee3c ph\u00f4i thai trong khu\u00f4n kh\u1ed5 ki\u1ebfn th\u1ee9c to\u00e0n di\u1ec7n c\u1ee7a nh\u00e2n lo\u1ea1i. To\u00e0n b\u1ed9 n\u00f3, l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu trong th\u1ee9 m\u00e0 ch\u00fang ta v\u1eabn g\u1ecdi l\u00e0 khoa h\u1ecdc.<\/li>\n<\/ol>\n\n\n\n

    Khoa h\u1ecdc v\u1eabn kh\u00f4ng th\u1ec3 d\u1ea1y cho ch\u00fang ta t\u1ea5t c\u1ea3 m\u1ecdi th\u1ee9 <\/h2>\n\n\n\n

    To\u00e0n b\u1ed9 c\u00e1c l\u00fd thuy\u1ebft khoa h\u1ecdc, b\u1ea5t\u00a0k\u1ec3 l\u00e0 n\u00f3 c\u00f3 \u0111\u01b0\u1ee3c b\u1ed5 tr\u1ee3 m\u1ea1nh m\u1ebd \u0111\u1ebfn \u0111\u00e2u. D\u00f9 \u0111\u00f3 l\u00e0 to\u00e0n b\u1ed9 v\u1ed1n hi\u1ec3u bi\u1ebft \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi to\u00e0n nh\u00e2n lo\u1ea1i. Tr\u1ee5 v\u1eefng tr\u00ean su\u1ed1t chi\u1ec1u d\u00e0i l\u1ecbch s\u1eed, c\u0169ng v\u1eabn ch\u1ec9 bao g\u1ed3m m\u1ed9t kho\u1ea3ng gi\u1edbi h\u1ea1n m\u00e0 th\u00f4i. Gi\u1edbi h\u1ea1n v\u1ec1 ph\u1ea1m vi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. Th\u1eadm ch\u00ed l\u00e0 nh\u1eefng \u00fd t\u01b0\u1edfng v\u01b0\u1ee3t tr\u1ed9i nh\u1ea5t c\u1ee7a ch\u00fang ta c\u0169ng c\u00f3 nh\u1eefng gi\u1edbi h\u1ea1n c\u1ee7a n\u00f3.<\/p>\n\n\n\n

      \n
    • Thuy\u1ebft ti\u1ebfn h\u00f3a gi\u1ea3i th\u00edch c\u00e1ch th\u1ee9c m\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c di truy\u1ec1n. T\u1eeb \u0111\u00f3, t\u1ea1o ra c\u01a1 ch\u1ebf cho m\u1ed9t b\u1ed9 ph\u1eadn c\u00e1c c\u01a1 th\u1ec3 h\u1eefu c\u01a1 bi\u1ebfn \u0111\u1ed5i theo th\u1eddi gian. Nh\u01b0ng n\u00f3 kh\u00f4ng gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c ngu\u1ed3n g\u1ed1c c\u1ee7a s\u1ef1 s\u1ed1ng.<\/li>\n\n\n\n
    • Thuy\u1ebft Big Bang gi\u1ea3i th\u00edch c\u00e1ch th\u1ee9c v\u0169 tr\u1ee5 xu\u1ea5t hi\u1ec7n t\u1eeb m\u1ed9t tr\u1ea1ng th\u00e1i si\u00eau \u0111\u1eb7c v\u00e0 si\u00eau n\u00f3ng. Nh\u01b0ng n\u00f3 kh\u00f4ng gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c t\u1ea1i sao tr\u1ea1ng th\u00e1i \u0111\u00f3 l\u1ea1i \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh.<\/li>\n\n\n\n
    • Thuy\u1ebft t\u01b0\u01a1ng \u0111\u1ed1i r\u1ed9ng gi\u1ea3i th\u00edch c\u00e1ch th\u1ee9c v\u1eadt ch\u1ea5t v\u00e0 n\u0103ng l\u01b0\u1ee3ng b\u1ebb cong kh\u00f4ng-th\u1eddi gian. Do \u0111\u00f3 t\u1ea1o ra tr\u1ecdng l\u1ef1c. Nh\u01b0ng n\u00f3 kh\u00f4ng gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec \u0111ang x\u1ea3y ra t\u1ea1i \u0111i\u1ec3m k\u1ef3 d\u1ecb trong m\u1ed9t h\u1ed1 \u0111en.<\/li>\n<\/ul>\n\n\n\n

      Hi\u1ec3u bi\u1ebft l\u00e0 lu\u00f4n lu\u00f4n c\u00f3 gi\u1edbi h\u1ea1n<\/h2>\n\n\n\n

      N\u00f3i c\u00e1ch kh\u00e1c, b\u1ea5t k\u1ec3 ch\u00fang ta \u0111i xa \u0111\u1ebfn \u0111\u00e2u tr\u00ean khoa h\u1ecdc l\u00fd gi\u1ea3i v\u1ec1 th\u1ebf gi\u1edbi v\u00e0 v\u0169 tr\u1ee5. S\u1ebd lu\u00f4n t\u1ed3n t\u1ea1i m\u1ed9t \u0111i\u1ec3m m\u00e0 nh\u1eefng c\u0103n c\u1ee9 hi\u1ec3u bi\u1ebft v\u1ec1 khoa h\u1ecdc c\u1ee7a ch\u00fang ta k\u1ebft th\u00fac. M\u1ed9t khi ch\u00fang ta c\u00f3 \u0111\u1ecbnh ngh\u0129a ch\u00ednh x\u00e1c v\u1ec1 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng. \u0110\u00f4ng th\u1eddi c\u00f3 m\u1ed9t hi\u1ec3u bi\u1ebft t\u01b0\u1eddng t\u1eadn v\u1ec1 qu\u00e1 tr\u00ecnh m\u00e0 n\u00f3 t\u1ed3n t\u1ea1i. Ch\u00fang ta c\u00f3 th\u1ec3 t\u1ef1 tin \u0111\u1eb7t c\u00e1i hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3 v\u00e0o trong \u0111\u1ecba h\u1ea1t c\u1ee7a khoa h\u1ecdc.<\/p>\n\n\n\n

      Nh\u01b0ng c\u00f3 qu\u00e1 nhi\u1ec1u c\u00e2u h\u1ecfi m\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1eb7t ra m\u00e0 kh\u00f4ng th\u1ec3 – ho\u1eb7c \u00edt nh\u1ea5t l\u00e0 ch\u01b0a th\u1ec3 – \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o gi\u1edbi h\u1ea1n c\u1ee7a khoa h\u1ecdc. T\u1ea5t nhi\u00ean l\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 t\u00f9y \u00fd suy \u0111o\u00e1n v\u1ec1 c\u00e1i l\u1eddi gi\u1ea3i kh\u1ea3 thi. M\u00e0 c\u00e1c \u00fd t\u01b0\u1edfng khoa h\u1ecdc c\u00f3 th\u1ec3 \u0111\u01b0a ra cho nh\u1eefng c\u00e2u \u0111\u1ed1 n\u00e0y. <\/p>\n\n\n\n

      Tuy nhi\u00ean, n\u00f3 \u0111\u01b0\u1ee3c kh\u1eb3ng \u0111\u1ecbnh d\u1ef1a tr\u00ean vi\u1ec7c m\u1edf r\u1ed9ng c\u00e1c hi\u1ec3u bi\u1ebft khoa h\u1ecdc c\u1ee7a ch\u00fang ta. M\u1edf r\u1ed9ng \u0111\u1ebfn m\u1ed9t \u0111\u1ecba h\u1ea1t m\u00e0 n\u00f3 c\u00f2n ch\u01b0a \u0111\u1eb7t ch\u00e2n \u0111\u1ebfn. \u0110a ph\u1ea7n c\u00e1c b\u00ed \u1ea9n th\u00fa v\u1ecb nh\u1ea5t hi\u1ec7n nay v\u1eabn ch\u01b0a c\u00f3 l\u1eddi gi\u1ea3i. C\u00f3 th\u1ec3 n\u00f3i \u0111\u1ebfn ngu\u1ed3n g\u1ed1c s\u1ef1 s\u1ed1ng; tr\u00ed th\u00f4ng minh ngo\u00e0i tr\u00e1i \u0111\u1ea5t; tr\u1ecdng l\u1ef1c l\u01b0\u1ee3ng t\u1eed. Ho\u1eb7c l\u00e0 gi\u1ea3 l\u00e0 nh\u1eefng c\u00e2u h\u1ecfi h\u00f3c b\u00faa v\u1ec1 v\u1eadt ch\u1ea5t t\u1ed1i v\u00e0 n\u0103ng l\u01b0\u1ee3ng t\u1ed1i. T\u1ea5t c\u1ea3 ch\u00fang v\u1eabn n\u1eb1m ngo\u00e0i ph\u1ea1m vi hi\u1ec3u bi\u1ebft c\u1ee7a khoa h\u1ecdc.<\/p>\n\n\n\n

      Th\u1ea7n h\u1ecdc<\/h2>\n\n\n
      \n
      \"Th\u1ea7n<\/figure>\n<\/div>\n\n\n

      T\u1eeb l\u00e2u \u0111\u00e3 t\u1ed3n t\u1ea1i nhi\u1ec1u kh\u00e1i ni\u1ec7m trong t\u00f4n gi\u00e1o v\u00e0 lu\u00e2n l\u00fd v\u1ec1 v\u0169 tr\u1ee5. Ch\u00fang th\u01b0\u1eddng l\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft m\u00e0 ch\u00fang ta c\u00f3 b\u00ean trong \u0111\u1ecba h\u1ea1t th\u1ea7n h\u1ecdc. B\u1ea5t k\u1ec3 quan \u0111i\u1ec3m v\u1ec1 t\u00f4n gi\u00e1o c\u1ee7a b\u1ea1n l\u00e0 g\u00ec. Th\u1ea7n h\u1ecdc n\u00f3i chung lu\u00f4n gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn m\u1ee5c \u0111\u00edch, ph\u1ea3i tr\u00e1i, v\u00e0 m\u1ed9t ngu\u1ed3n g\u1ed1c quy\u1ec1n uy. N\u01a1i \u0111\u1eb7t ra nh\u1eefng gi\u00e1o l\u00fd ph\u1ea3i \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7 nh\u01b0 l\u00e0 nh\u1eefng s\u1ef1 th\u1eadt kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i.<\/p>\n\n\n\n

      Khoa h\u1ecdc c\u1ed1 g\u1eafng \u0111\u1ec3 tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi b\u1eaft \u0111\u1ea7u v\u1edbi \u201cc\u00e1ch th\u1ee9c\u201d. T\u1eeb \u0111\u00f3 \u0111\u01b0a ra gi\u1ea3i th\u00edch v\u00e0 d\u1ef1 \u0111o\u00e1n c\u00e1c k\u1ebft qu\u1ea3 kh\u1ea3 thi (ho\u1eb7c m\u1ed9t chu\u1ed7i c\u00e1c k\u1ebft qu\u1ea3) c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng v\u1eadt l\u00fd. V\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng c\u1ee5 th\u1ec3. Ng\u01b0\u1ee3c l\u1ea1i, th\u1ea7n h\u1ecdc l\u1ea1i \u0111i theo h\u01b0\u1edbng b\u1eaft \u0111\u1ea7u t\u1eeb \u201ct\u1ea1i sao\u201d. N\u00f3 suy t\u01b0 v\u1ec1 c\u00e1c c\u00e2u h\u1ecfi v\u01b0\u1ee3t ra kh\u1ecfi ng\u01b0\u1ee1ng ki\u1ebfn th\u1ee9c x\u00e1c th\u1ef1c. V\u00e0 \u0111\u01b0a ra nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi r\u1ea5t t\u1ef1 tin cho nh\u1eefng c\u00e2u h\u1ecfi \u0111\u00f3. T\u1ea5t nhi\u00ean l\u00e0 th\u01b0\u1eddng r\u1ea5t m\u00e2u thu\u1eabn v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi.<\/p>\n\n\n\n

      Giao thoa v\u00e0 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c l\u0129nh v\u1ef1c<\/h2>\n\n\n\n

      Th\u1ef1c s\u1ef1 l\u00e0 c\u00f3 nhi\u1ec1u c\u00e2u h\u1ecfi \u0111\u00e3 t\u1eebng \u0111\u01b0\u1ee3c coi l\u00e0 n\u1eb1m trong ph\u1ea1m vi c\u1ee7a th\u1ea7n h\u1ecdc. Khi m\u00e0 ch\u00fang ta thi\u1ebfu c\u00e1c ki\u1ebfn th\u1ee9c x\u00e1c th\u1ef1c. V\u00e0 nay \u0111\u00e3 tr\u1edf th\u00e0nh nh\u1eefng c\u00e2u h\u1ecfi khoa h\u1ecdc m\u00e0 \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi th\u1ef1c ch\u1ee9ng. V\u1ec1 m\u1eb7t khoa h\u1ecdc, ch\u00fang ta \u0111\u00e3 hi\u1ec3u \u0111\u01b0\u1ee3c:<\/p>\n\n\n\n

        \n
      • C\u00e1ch m\u00e0 tr\u00e1i \u0111\u1ea5t h\u00ecnh th\u00e0nh trong th\u1eddi k\u00ec c\u1ea5u t\u1ea1o c\u1ee7a H\u1ec7 M\u1eb7t tr\u1eddi v\u00e0o kho\u1ea3ng 4,5 t\u1ef7 n\u0103m tr\u01b0\u1edbc,<\/li>\n\n\n\n
      • C\u00e1ch l\u00e0 s\u1ef1 s\u1ed1ng ti\u1ebfn h\u00f3a v\u00e0 \u0111a d\u1ea1ng c\u00e1c lo\u00e0i \u0111\u1ed9ng, th\u1ef1c v\u1eadt xu\u1ea5t hi\u1ec7n xuy\u00ean su\u1ed1t \u1ecbch s\u1eed tr\u00e1i \u0111\u1ea5t,<\/li>\n\n\n\n
      • C\u00e1ch m\u00e0 c\u00e1c s\u1ef1 ki\u1ec7n c\u1ed5 \u0111\u1ea1i v\u00e0 g\u1ea7n \u0111\u00e2y t\u1ea1o n\u00ean l\u1ecbch s\u1eed \u0111\u1ecba ch\u1ea5t, kh\u00ed quy\u1ec3n v\u00e0 th\u1ee7y v\u0103n c\u1ee7a tr\u00e1i \u0111\u1ea5t,<\/li>\n\n\n\n
      • V\u00e0 c\u00e1ch m\u00e0 c\u00e1c ng\u00f4i sao, thi\u00ean h\u00e0, v\u00e0 c\u00e1c c\u1ea5u tr\u00fac l\u1edbn h\u01a1n trong v\u0169 tr\u1ee5 \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o v\u00e0 h\u00ecnh th\u00e0nh t\u1eeb nh\u1eefng th\u1ef1c th\u1ec3 th\u1ed1ng nh\u1ea5t h\u01a1n, nh\u1ecf h\u01a1n, \u0111\u1eb7c h\u01a1n v\u00e0 n\u00f3ng h\u01a1n tr\u01b0\u1edbc \u0111\u00f3.<\/li>\n<\/ul>\n\n\n\n

        Tuy nhi\u00ean, t\u1ed3n t\u1ea1i m\u1ed9t th\u1ee9 n\u1eb1m gi\u1eefa nh\u1eefng giao di\u1ec7n c\u1ee7a hai l\u0129nh v\u1ef1c n\u00e0y. Gi\u1eefa khoa h\u1ecdc v\u00e0 th\u1ea7n h\u1ecdc. V\u01b0\u1ee3t ra kh\u1ecfi c\u00e1c ki\u1ebfn th\u1ee9c th\u1ef1c ch\u1ee9ng nh\u01b0ng l\u1ea1i kh\u00f4ng vi\u1ec7n d\u1eabn \u0111\u1ebfn nh\u1eefng ngu\u1ed3n g\u1ed1c quy\u1ec1n uy. \u0110\u00f3 ch\u00ednh l\u00e0 tri\u1ebft h\u1ecdc.<\/p>\n\n\n\n

        Tri\u1ebft h\u1ecdc<\/h2>\n\n\n
        \n
        \"Tri\u1ebft<\/figure>\n<\/div>\n\n\n

        \u1ede m\u1ed9t ngh\u0129a n\u00e0o \u0111\u00f3, \u0111\u00e2y l\u00e0 chi\u1ebfn tr\u01b0\u1eddng chung cu\u1ed9c. V\u1edbi kh\u1ea3 n\u0103ng ch\u1ed3ng l\u1ea5n l\u00ean nh\u1eefng giao di\u1ec7n – v\u00e0 gi\u1edbi h\u1ea1n – c\u1ee7a c\u1ea3 khoa h\u1ecdc v\u00e0 th\u1ea7n h\u1ecdc. Tri\u1ebft h\u1ecdc t\u00ecm ki\u1ebfm v\u00e0 th\u0103m d\u00f2 nh\u1eefng c\u00e2u h\u1ecfi v\u00e0 khoa h\u1ecdc ch\u01b0a th\u1ec3 tr\u1ea3 l\u1eddi. Tuy nhi\u00ean, kh\u00e1c v\u1edbi t\u00f4n gi\u00e1o, tri\u1ebft h\u1ecdc ti\u1ebfp c\u1eadn nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y s\u1eed d\u1ee5ng l\u00fd lu\u1eadn v\u00e0 l\u00f4-gic. N\u00f3 c\u1ed1 g\u1eafng d\u00f9ng nh\u1eefng d\u1ee5ng c\u1ee5 n\u00e0y \u0111\u1ec3 kh\u00e1m ph\u00e1 nh\u1eefng c\u00e2u h\u1ecfi ch\u01b0a c\u00f3 gi\u1ea3i \u0111\u00e1p. Nh\u01b0ng c\u00f3 ti\u1ec1m n\u0103ng l\u00fd gi\u1ea3i \u0111\u01b0\u1ee3c trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

        Khi m\u00e0 hi\u1ec3u bi\u1ebft khoa h\u1ecdc c\u1ee7a ch\u00fang ta l\u00e0 kh\u00f4ng \u0111\u1ee7. Khi m\u00e0 nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi th\u1ea7n h\u1ecdc kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 thuy\u1ebft ph\u1ee5c ch\u00fang ta. Tri\u1ebft h\u1ecdc v\u1eabn l\u00e0 m\u1ed9t \u0111i\u1ec3m \u0111\u1ebfn h\u1eefu hi\u1ec7u. C\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn:<\/p>\n\n\n\n

          \n
        • t\u00e2m th\u1ee9c <\/li>\n\n\n\n
        • m\u1ee5c \u0111\u00edch c\u1ee7a v\u0169 tr\u1ee5<\/li>\n\n\n\n
        • li\u1ec7u r\u1eb1ng hi\u1ec7n th\u1ef1c l\u00e0 kh\u00e1ch quan hay ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi quan s\u00e1t<\/li>\n\n\n\n
        • li\u1ec7u r\u1eb1ng c\u00e1c \u0111\u1ecbnh lu\u1eadt c\u1ee7a t\u1ef1 nhi\u00ean v\u00e0 c\u00e1c h\u1eb1ng s\u1ed1 v\u1eadt l\u00fd c\u1ee7a v\u0169 tr\u1ee5 l\u00e0 kh\u00f4ng bi\u1ebfn \u0111\u1ed5i theo th\u1eddi gian hay li\u1ec7u ch\u00fang v\u1eabn c\u00f3 th\u1ec3 thay \u0111\u1ed5i\u2026 <\/li>\n<\/ul>\n\n\n\n

          \u0110\u00f3 \u0111\u1ec1u l\u00e0 kho\u1ea3ng kh\u00f4ng m\u00e0 tri\u1ebft h\u1ecdc h\u1eefu d\u1ee5ng \u0111\u1ec3 th\u1ecfa m\u00e3n s\u1ef1 t\u00f2 m\u00f2 v\u1ec1 m\u1eb7t tr\u00ed tu\u1ec7.<\/p>\n\n\n\n

          M\u1ee5c \u0111\u00edch cu\u1ed1i c\u00f9ng cho c\u00e1c c\u00e2u h\u1ecfi l\u00e0 \u0111\u1ec3 \u0111\u01b0a ra \u0111\u01b0\u1ee3c m\u1ed9t c\u00e2u tr\u1ea3 l\u1eddi khoa h\u1ecdc <\/h2>\n\n\n\n

          \u0110\u00f3 l\u00e0 \u0111em m\u1ed9t kh\u1ea3o c\u1ee9u m\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a n\u00f3 l\u00e0 ch\u01b0a bi\u1ebft \u0111\u1ebfn m\u1ed9t k\u1ebft lu\u1eadn th\u1ecfa m\u00e3n. V\u00e0 d\u1ef1a tr\u00ean nh\u1eefng ki\u1ebfn th\u1ee9c th\u1ef1c ch\u1ee9ng. Khi ch\u00fang ta c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 s\u1ed1ng trong \u0111i\u1ec1u ki\u1ec7n phi s\u1ef1 s\u1ed1ng trong ph\u00f2ng th\u00ed nghi\u1ec7m. T\u00ecm \u0111\u01b0\u1ee3c c\u00e1ch \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng l\u1eabn nhau nh\u1eefng c\u00e1ch gi\u1ea3i th\u00edch kh\u00e1c nhau v\u1ec1 c\u01a1 h\u1ecdc l\u01b0\u1ee3ng t\u1eed. \u0110o \u0111\u01b0\u1ee3c c\u00e1c h\u1eb1ng s\u1ed1 v\u1eadt l\u00fd xuy\u00ean su\u1ed1t c\u00e1c kho\u1ea3ng c\u00e1ch kh\u00f4ng gian v\u00e0 th\u1eddi gian m\u00eanh m\u00f4ng. Khi \u0111\u00f3, ch\u00fang ta c\u00f3 th\u1ec3 ch\u1ee9ng th\u1ef1c \u0111\u01b0\u1ee3c nh\u1eefng k\u1ebft lu\u1eadn khoa h\u1ecdc m\u00e0 ch\u00fang ta \u0111\u01b0a ra.<\/p>\n\n\n\n

          Tr\u01b0\u1edbc khi l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, ch\u00fang ta v\u1eabn ph\u1ea3i th\u1eeba nh\u1eadn s\u1ef1 v\u00f4 tri c\u1ee7a ch\u00fang ta. Nh\u1eefng l\u00fd thuy\u1ebft khoa h\u1ecdc t\u1ed1t nh\u1ea5t m\u00e0 ch\u00fang ta \u0111ang s\u1edf h\u1eefu trong v\u1ed1n hi\u1ec3u bi\u1ebft ng\u00e0y nay kh\u00f4ng ho\u00e0n h\u1ea3o. Ch\u00fang \u0111\u1ec1u m\u1edbi ch\u1ec9 \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp trong m\u1ed9t kho\u1ea3ng ph\u1ea1m vi ch\u00ednh x\u00e1c nh\u1ea5t \u0111\u1ecbnh. V\u01b0\u1ee3t kh\u1ecfi n\u00f3, ta ch\u01b0a x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c nguy\u00ean l\u00fd \u0111\u00f3 s\u1ebd sai l\u1ec7ch th\u1ebf n\u00e0o v\u00e0 \u1edf \u0111\u00e2u. Ch\u00fang ta c\u00f3 th\u1ec3 khai ph\u00e1 c\u00e1c vi\u1ec5n c\u1ea3nh, ch\u1ea1y c\u00e1c m\u00f4 ph\u1ecfng, v\u00e0 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean nh\u1eefng gi\u1ea3 thi\u1ebft nh\u1ea5t \u0111\u1ecbnh, tuy v\u1eady, ch\u00fang ta ch\u1ec9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c nh\u1eefng c\u00f4ng c\u1ee5 m\u00e0 ch\u00fang ta hi\u1ec7n c\u00f3 m\u00e0 th\u00f4i.<\/p>\n\n\n\n

          \u0110i\u1ec3m m\u00e0 tri\u1ebft h\u1ecdc t\u1ecfa s\u00e1ng<\/h2>\n\n\n\n

          B\u1eb1ng c\u00e1ch ti\u1ebfn \u0111\u1ebfn c\u00e1c ti\u1ec1n \u0111\u1ed3n c\u1ee7a khoa h\u1ecdc – v\u00e0 b\u1eb1ng c\u00e1ch th\u1ea5u hi\u1ec3u c\u00e1c b\u1ed9 ph\u1eadn hi\u1ec7n c\u00f3 c\u1ee7a ki\u1ebfn th\u1ee9c khoa h\u1ecdc v\u00e0 c\u00e1ch th\u1ee9c m\u00e0 ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c ch\u00fang – ch\u00fang ta c\u00f3 th\u1ec3 v\u01b0\u01a1n g\u00f3c nh\u00ecn c\u1ee7a m\u00ecnh qua c\u00e1i bi\u00ean gi\u1edbi \u0111\u00f3 v\u00e0 kh\u00e1m ph\u00e1 nh\u1eefng \u00fd t\u01b0\u1edfng l\u00fd thuy\u1ebft phong ph\u00fa m\u1edbi. Nh\u1eefng \u0111i\u1ec1u d\u1eabn l\u1edbi c\u00e1c m\u00e2u thu\u1eabn l\u00f4-gic ho\u1eb7c c\u00e1c k\u1ebft lu\u1eadn phi kh\u1ea3 thi th\u00ec c\u1ea7n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, \u0111\u1ec3 ch\u00fang ta c\u00f3 th\u1ec3 \u01b0u ti\u00ean ho\u1eb7c kh\u00f4ng \u01b0u ti\u00ean nh\u1eefng \u00fd t\u01b0\u1edfng kh\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn nh\u1eefng ki\u1ebfn th\u1ee9c khoa h\u1ecdc th\u1ef1c ch\u1ee9ng.<\/p>\n\n\n\n

          Nh\u01b0ng \u0111\u00e2y kh\u00f4ng h\u1ec1 l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c d\u1ec5 d\u00e0ng. N\u00f3 \u0111\u00f2i h\u1ecfi \u1edf c\u00e1c tri\u1ebft gia m\u1ed9t s\u1ef1 hi\u1ec3u bi\u1ebft th\u1ea5u tri\u1ec7t v\u1edbi c\u00e1c khoa h\u1ecdc li\u00ean quan, c\u0169ng nh\u01b0 l\u00e0 m\u1ed9t nh\u00e0 khoa h\u1ecdc th\u1ef1c th\u1ee5, bao g\u1ed3m c\u1ea3 nh\u1eefng gi\u1edbi h\u1ea1n c\u1ee7a n\u00f3. N\u00f3 y\u00eau c\u1ea7u ch\u00fang ta hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c nguy\u00ean t\u1eafc l\u00f4-gic m\u00e0 theo \u0111\u00f3 v\u0169 tr\u1ee5 v\u1eadn h\u00e0nh, nh\u1eefng \u0111i\u1ec1u m\u00e0 c\u00f3 th\u1ec3 s\u1ebd tr\u00e1i ng\u01b0\u1ee3c v\u1edbi kinh nghi\u1ec7m th\u01b0\u1eddng c\u00f3 c\u1ee7a ch\u00fang ta. Nh\u1eefng kh\u00e1i ni\u1ec7m nh\u01b0 quan h\u1ec7 nh\u00e2n qu\u1ea3, c\u00e1i \u00fd t\u01b0\u1edfng m\u00e0 a nh\u00e2n b b\u1eb1ng b nh\u00e2n a, ho\u1eb7c r\u1eb1ng c\u00e1c h\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t c\u00e1i h\u1ed9p k\u00edn t\u1ed3n t\u1ea1i trong kh\u1eafp m\u1ecdi n\u01a1i trong h\u1ed9p, nh\u01b0ng kh\u00f4ng \u0111\u00fang trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p.<\/p>\n\n\n\n

          Khoa h\u1ecdc kh\u00f4ng ph\u1ea3i v\u1ea1n n\u0103ng<\/h2>\n\n\n\n

          Cho d\u00f9 v\u1ed1n hi\u1ec3u vi\u1ebft khoa h\u1ecdc c\u1ee7a ch\u00fang ta c\u00f3 ph\u00e1t tri\u1ec3n \u0111\u1ebfn \u0111\u00e2u, th\u00ec v\u1eabn s\u1ebd lu\u00f4n c\u00f3 nh\u1eefng c\u00e2u h\u1ecfi v\u01b0\u1ee3t ra ngo\u00e0i \u0111\u1ecba v\u1ef1c c\u1ee7a khoa h\u1ecdc c\u00f3 th\u1ec3 tr\u1ea3 l\u1eddi. S\u1ed1 l\u01b0\u1ee3ng c\u00e1c h\u1ea1t t\u1ed3n t\u1ea1i trong v\u0169 tr\u1ee5 quan s\u00e1t \u0111\u01b0\u1ee3c l\u00e0 c\u00f3 h\u1ea1n; kh\u1ed1i l\u01b0\u1ee3ng th\u00f4ng tin \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a trong to\u00e0n b\u1ed9 v\u0169 tr\u1ee5 c\u0169ng l\u00e0 gi\u1edbi h\u1ea1n; n\u00ean d\u00f9 ch\u00fang ta c\u00f3 h\u1ecdc h\u00f2i \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n bao nhi\u00eau \u0111i ch\u0103ng n\u1eefa, th\u00ec l\u01b0\u1ee3ng ki\u1ebfn th\u1ee9c m\u00e0 ch\u00fang ta bi\u1ebft \u0111\u01b0\u1ee3c s\u1ebd lu\u00f4n l\u00e0 c\u00f3 h\u1ea1n. <\/p>\n\n\n\n

          V\u01b0\u1ee3t l\u00ean t\u1ea5t c\u1ea3 nh\u1eefng ki\u1ebfn th\u1ee9c th\u1ef1c ch\u1ee9ng, s\u1ebd lu\u00f4n t\u1ed3n t\u1ea1i kho\u1ea3ng tr\u1ed1ng cho tri\u1ebft h\u1ecdc. V\u00e0 khi nh\u1eefng c\u00e2u h\u1ecfi v\u1ec1 m\u1ee5c \u0111\u00edch, \u00fd ngh\u0129a, hay \u00fd t\u01b0\u1edfng \u0111\u01b0\u1ee3c \u0111\u1eb7t ra m\u00e0 n\u00f3 n\u1eb1m trong nh\u1eefng nguy\u00ean l\u00fd kh\u00f4ng th\u1ec3 kh\u1ea3o c\u1ee9u \u0111\u01b0\u1ee3c v\u1ec1 m\u1eb7t v\u1eadt l\u00fd, t\u00f4n gi\u00e1o c\u0169ng s\u1ebd lu\u00f4n t\u1ed3n t\u1ea1i \u1edf \u0111\u00f3.<\/p>\n\n\n\n

          Hi\u1ec3u bi\u1ebft cu\u1ed1i c\u00f9ng l\u00e0 s\u1ef1 t\u1ed5ng h\u00f2a c\u00e1c l\u0129nh v\u1ef1c<\/h2>\n\n\n\n

          \u0110i\u1ec1u n\u00e0y, tuy nhi\u00ean, kh\u00f4ng nh\u1ea5t thi\u1ebft h\u00e0m \u00fd r\u1eb1ng t\u1ea5t c\u1ea3 nh\u1eefng tri\u1ebft h\u1ecdc \u0111\u01b0\u1ee3c \u0111\u01b0a ra t\u1ea1i m\u1eb7t bi\u00ean c\u1ee7a khoa h\u1ecdc l\u00e0 \u0111\u1ec1u h\u1eefu d\u1ee5ng, th\u00fa v\u1ecb, ho\u1eb7c \u0111\u00e1ng \u0111\u01b0\u1ee3c l\u1eafng nghe. Nh\u1eefng tri\u1ebft l\u00fd m\u00e0 v\u00f4 tri v\u1ec1 m\u1eb7t khoa h\u1ecdc, ho\u1eb7c thu\u1ed9c v\u00e0o nh\u1eefng nguy\u00ean l\u00fd l\u00f4-gic k\u00ec d\u1ecb ho\u1eb7c huy\u1ec1n \u1ea3o m\u00e0 khoa h\u1ecdc th\u1ef1c s\u1ef1 \u00e1p d\u1ee5ng, s\u1ebd d\u1eabn k\u1ec3 c\u1ea3 nh\u1eefng b\u1ed9 \u00f3c s\u00e1ng su\u1ed1t nh\u1ea5t \u0111\u1ebfn di\u1ec7t v\u1ecdng. <\/p>\n\n\n\n

          V\u1edbi nh\u1eefng t\u00e2m tr\u00ed th\u00edch suy t\u01b0 v\u00e0 gi\u00e0u tr\u00ed t\u00f2 m\u00f2, tuy v\u1eady, nh\u1eefng g\u00ec \u0111\u00e3 bi\u1ebft ng\u00e0y nay s\u1ebd kh\u00f4ng bao gi\u1edd \u0111\u1ec3 h\u1ecd th\u1ecfa m\u00e3n. Cho \u0111\u1ebfn khi m\u00e0 khoa h\u1ecdc c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng ti\u1ebfn b\u1ed9 quan tr\u1ecdng \u0111\u00f3, th\u00ec tri\u1ebft h\u1ecdc s\u1ebd v\u1eabn l\u00e0 c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn si\u00eau vi\u1ec7t c\u00e1c bi\u00ean gi\u1edbi hi\u1ec7n t\u1ea1i, c\u00f9ng v\u1edbi \u0111\u00f3 l\u00e0 t\u00f4n gi\u00e1o s\u1ebd lu\u00f4n \u0111\u1ed3ng h\u00e0nh v\u1edbi nh\u1eefng ai c\u00f3 m\u1ee5c \u0111\u00edch \u0111i t\u00ecm \u00fd ngh\u0129a cho s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a m\u00ecnh. Khoa h\u1ecdc l\u00e0 r\u1ea5t \u0111\u00e1ng l\u01b0u t\u00e2m, nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea5t c\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

          Reading Time: <\/span> 9<\/span> minutes<\/span><\/span> Cho d\u00f9 khoa h\u1ecdc c\u00f3 l\u00e0m t\u1ed1t c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh \u0111\u1ebfn \u0111\u00e2u, th\u00ec v\u1eabn s\u1ebd lu\u00f4n c\u00f3 ch\u1ed7 \u0111\u1ee9ng cho tri\u1ebft h\u1ecdc v\u00e0 t\u00f4n gi\u00e1o d\u00f9 l\u00e0 trong x\u00e3 h\u1ed9i lo\u00e0i ng\u01b0\u1eddi.<\/p>\n","protected":false},"author":1,"featured_media":275,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[87,88,89],"class_list":["post-274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-https-phamxuanhai-com-page_id23","tag-khoa-hoc","tag-than-hoc","tag-triet-hoc"],"yoast_head":"\nKhoa h\u1ecdc s\u1ebd kh\u00f4ng bao gi\u1edd l\u00e0m tri\u1ebft h\u1ecdc hay t\u00f4n gi\u00e1o bi\u1ebfn m\u1ea5t - Haipham<\/title>\n<meta name=\"description\" content=\"Cho d\u00f9 khoa h\u1ecdc c\u00f3 l\u00e0m t\u1ed1t c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh \u0111\u1ebfn \u0111\u00e2u, th\u00ec v\u1eabn s\u1ebd lu\u00f4n c\u00f3 ch\u1ed7 \u0111\u1ee9ng cho tri\u1ebft h\u1ecdc v\u00e0 t\u00f4n gi\u00e1o d\u00f9 l\u00e0 trong x\u00e3 h\u1ed9i lo\u00e0i ng\u01b0\u1eddi.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/phamxuanhai.com\/?p=274\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Khoa h\u1ecdc s\u1ebd kh\u00f4ng bao gi\u1edd l\u00e0m tri\u1ebft h\u1ecdc hay t\u00f4n gi\u00e1o bi\u1ebfn m\u1ea5t - 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