{"id":10130,"date":"2018-04-26T13:57:34","date_gmt":"2018-04-26T06:57:34","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=10130"},"modified":"2018-05-02T17:07:02","modified_gmt":"2018-05-02T10:07:02","slug":"khong-phai-dong-ho-nguyen-tu-dong-ho-hat-nhan-moi-la-cong-cu-do-dac-thoi-gian-chinh-xac-nhat-cua-tuong-lai","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/khong-phai-dong-ho-nguyen-tu-dong-ho-hat-nhan-moi-la-cong-cu-do-dac-thoi-gian-chinh-xac-nhat-cua-tuong-lai\/","title":{"rendered":"Kh\u00f4ng ph\u1ea3i \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed, \u0111\u1ed3ng h\u1ed3 h\u1ea1t nh\u00e2n m\u1edbi l\u00e0 c\u00f4ng c\u1ee5 \u0111o \u0111\u1ea1c th\u1eddi gian ch\u00ednh x\u00e1c nh\u1ea5t c\u1ee7a t\u01b0\u01a1ng lai"},"content":{"rendered":"

C\u00e0ng ng\u00e0y, ta l\u1ea1i c\u00e0ng \u00edt nghe th\u1ea5y c\u00e2u h\u1ecfi “M\u1ea5y gi\u1edd r\u1ed3i nh\u1ec9” vang l\u00ean: chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i \u0111en tr\u1eafng c\u0169ng hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c gi\u1edd r\u1ed3i. \u0110\u1ed3ng h\u1ed3 b\u00ean trong nh\u1eefng thi\u1ebft b\u1ecb di \u0111\u1ed9ng d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u t\u1eeb V\u0169 tr\u1ee5 g\u1eedi v\u1ec1 t\u1eeb m\u1ea1ng l\u01b0\u1edbi 24 v\u1ec7 tinh GPS, theo d\u00f5i th\u1eddi gian b\u1eb1ng b\u1ed1n chi\u1ebfc \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean \u0111\u00f3. Nh\u1eefng chi\u1ebfc \u0111\u1ed3ng h\u1ed3 n\u00e0y \u0111o \u0111\u1ea1c th\u1eddi gian b\u1eb1ng c\u00e1ch \u0111o t\u1ea7n s\u1ed1 thay \u0111\u1ed5i m\u1ee9c n\u0103ng l\u01b0\u1ee3ng b\u00ean trong c\u00e1c electron c\u1ee7a m\u1ed9t nguy\u00ean t\u1eed.<\/p>\n

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T\u1eeb h\u1ed3i gi\u1eefa th\u1ebf k\u1ec9 20, t\u1eeb ng\u00e0y \u0111\u1ea7u ti\u00ean n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra, \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed \u0111\u00e3 lu\u00f4n l\u00e0 chu\u1ea9n m\u1ef1c c\u1ee7a vi\u1ec7c \u0111o \u0111\u1ea1c th\u1eddi gian. Chi\u1ebfc \u0111\u1ed3 h\u1ed3 ch\u00ednh x\u00e1c nh\u1ea5t th\u1ebf gi\u1edbi hi\u1ec7n t\u1ea1i l\u00e0 \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed ytterbium, \u0111\u01b0\u1ee3c v\u1eadt h\u00e0nh b\u1edfi Vi\u1ec7n Quy chu\u1ea9n v\u00e0 C\u00f4ng ngh\u1ec7 Qu\u1ed1c gia \u0111\u1eb7t t\u1ea1i Colorado, M\u1ef9. Nh\u01b0ng gi\u1edd, c\u00e1c nh\u00e0 khoa h\u1ecdc to\u00e0n th\u1ebf gi\u1edbi \u0111\u00e3 chung tay t\u1ea1o n\u00ean m\u1ed9t chi\u1ebfc \u0111\u1ed3ng h\u1ed3 c\u00f2n ch\u00ednh x\u00e1c h\u01a1n n\u1eefa, kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o electron c\u1ee7a nguy\u00ean t\u1eed, m\u00e0 v\u00e0o ch\u00ednh h\u1ea1t nh\u00e2n \u2013 bao g\u1ed3m c\u1ea3 proton v\u00e0 neutron.<\/p>\n

B\u1edfi l\u1ebd b\u00ean trong h\u1ea1t nh\u00e2n c\u00f3 m\u1ed9t l\u01b0\u1ee3ng proton v\u00e0 neutron d\u00e0y \u0111\u1eb7c, v\u00ec th\u1ebf n\u00f3 s\u1ebd kh\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 b\u00ean ngo\u00e0i h\u01a1n. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ngh\u0129 r\u1eb1ng h\u1ea1t nh\u00e2n c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 c\u0103n b\u1ea3n c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed c\u1ef1c ch\u00ednh x\u00e1c trong t\u01b0\u01a1ng lai.<\/p>\n

Trong m\u1ed9t b\u1ea3n nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c\u00a0\u0111\u0103ng t\u1ea3i tr\u00ean Nature, c\u00e1c nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi \u0110\u1ee9c m\u00f4 t\u1ea3 m\u1ed9t chi\u1ebfc \u0111\u1ed3ng h\u1ed3 h\u1ea1t nh\u00e2n s\u1ebd c\u00f3 h\u00ecnh d\u00e1ng nh\u01b0 th\u1ebf n\u00e0o v\u00e0 ho\u1ea1t \u0111\u1ed9ng ra sao. \u0110\u00e2y ch\u00ednh l\u00e0 m\u1ed9t d\u1ea5u m\u1ed1c quan tr\u1ecdng, m\u1ed9t b\u01b0\u1edbc \u0111\u1ec7m bi\u1ebfn \u0111\u1ed3ng h\u1ed3 h\u1ea1t nh\u00e2n th\u00e0nh s\u1ef1 th\u1ef1c.<\/p>\n

N\u0103m 1955, hai nh\u00e0 v\u1eadt l\u00fd h\u1ecdc ng\u01b0\u1eddi Anh Louis Essen v\u00e0 Jack Parry t\u1ea1o n\u00ean chi\u1ebfc \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed ch\u00ednh x\u00e1c \u0111\u1ea7u ti\u00ean t\u1ea1i Ph\u00f2ng th\u00ed nghi\u1ec7m V\u1eadt l\u00fd Qu\u1ed1c gia \u0111\u1eb7t t\u1ea1i Anh. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u1edd vi\u1ec7c \u0111\u01b0a c\u00e1c nguy\u00ean t\u1eed cesium-133 \u0111ang trong tr\u1ea1ng th\u00e1i ch\u00e2n kh\u00f4ng v\u00e0o m\u1ed9t lu\u1ed3ng n\u0103ng l\u01b0\u1ee3ng vi s\u00f3ng, r\u1ed3i \u0111o \u0111\u1ea1c xem nguy\u00ean t\u1eed h\u1ea5p th\u1ee5 b\u1ee9c x\u1ea1 vi s\u00f3ng t\u1ed1t t\u1edbi \u0111\u00e2u.<\/p>\n

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Louis Essen v\u00e0 Jack Parry \u0111\u1ee9ng c\u1ea1nh chi\u1ebfc \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed.<\/p>\n<\/div>\n<\/div>\n

C\u00e1c electron bay quanh h\u1ea1t nh\u00e2n c\u1ee7a m\u1ed9t nguy\u00ean t\u1eed \u0111\u1ec1u c\u00f3 m\u1ed9t m\u1ee9c n\u0103ng l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, d\u1ef1a v\u00e0o nh\u1eefng thu\u1ed9c t\u00ednh m\u00e0 ch\u00ednh h\u1ea1t nh\u00e2n kia c\u00f3. Nh\u01b0ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i qu\u1ef9 \u0111\u1ea1o bay c\u1ee7a c\u1ee7a electron b\u1eb1ng c\u00e1ch th\u00eam n\u0103ng l\u01b0\u1ee3ng v\u00e0o h\u1ec7 th\u1ed1ng \u0111ang \u1ed5n \u0111\u1ecbnh n\u00e0y, khi\u1ebfn cho electron “nh\u1ea3y s\u1ed1” n\u0103ng l\u01b0\u1ee3ng l\u00ean m\u1ed9t m\u1ee9c cao h\u01a1n, t\u1ea1o ra m\u1ed9t b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb. Nguy\u00ean t\u1eed kh\u00e1c nhau c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng kh\u00e1c nhau, t\u1ea1o ra b\u01b0\u1edbc s\u00f3ng kh\u00e1c nhau.<\/p>\n

V\u1edbi cesium-133 \u2013 nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed tr\u00ean, th\u00ec b\u01b0\u1edbc s\u00f3ng kia r\u01a1i v\u00e0o kho\u1ea3ng 3,2 cm, c\u00f3 ngh\u0129a l\u00e0 s\u00f3ng kia dao \u0111\u1ed9ng v\u1edbi t\u1ea7n s\u1ed1 kho\u1ea3ng 9.192.631.770 v\u00f2ng\/gi\u00e2y. Khi cesium-133 nh\u1eadn vi s\u00f3ng v\u1edbi t\u1ea7n s\u1ed1 tr\u00ean, n\u00f3 khi\u1ebfn electron \u1edf ngo\u00e0i c\u00f9ng bi\u1ebfn \u0111\u1ed5i tr\u1ea1ng th\u00e1i n\u0103ng l\u01b0\u1ee3ng v\u1edbi c\u00f9ng t\u1ef7 l\u1ec7 tr\u00ean, ch\u00ednh vi\u1ec7c bi\u1ebfn \u0111\u1ed5i n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u0111\u1ed9 d\u00e0i c\u1ee7a m\u1ed9t gi\u00e2y h\u1ed3i n\u0103m 1967.<\/p>\n

Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, th\u00ec n\u0103ng l\u01b0\u1ee3ng vi s\u00f3ng t\u1ea1o ra dao \u0111\u1ed9ng, c\u1ee9 9.192.631.770 l\u1ea7n th\u00ec \u0111\u1ed3ng h\u1ed3 s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t gi\u00e2y.<\/p>\n

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\"Kh\u00f4ng<\/div>\n
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Su\u1ed1t 50 n\u0103m qua, c\u00f4ng ngh\u1ec7 \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda cho hi\u1ec7u qu\u1ea3 h\u01a1n, ta \u0111\u00e3 c\u00f3 chi\u1ebfc \u0111\u1ed3ng h\u1ed3 200 tri\u1ec7u n\u0103m m\u1edbi sai l\u1ec7ch 1 gi\u00e2y, nh\u01b0ng nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean. C\u00e1c nh\u00e0 khoa h\u1ecdc ch\u01b0a th\u1ecfa m\u00e3n v\u1edbi s\u1ef1 ch\u00ednh x\u00e1c n\u00e0y, h\u1ecd \u0111\u1eb7t ra c\u00e2u h\u1ecfi r\u1eb1ng li\u1ec7u c\u00f3 th\u1ec3 t\u1ea1o ra \u0111\u01b0\u1ee3c m\u1ed9t \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed ch\u00ednh x\u00e1c h\u01a1n n\u1eefa kh\u00f4ng?<\/p>\n

H\u1ecd t\u1ef1 h\u1ecfi r\u1eb1ng, n\u1ebfu nh\u01b0 s\u1eed d\u1ee5ng t\u1ea7n s\u1ed1 thay \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh h\u1ea1t nh\u00e2n nguy\u00ean t\u1eed thay v\u00ec s\u1eed d\u1ee5ng electron, k\u1ebft qu\u1ea3 s\u1ebd ra sao. V\u1edbi h\u1ea1t nh\u00e2n, vi\u1ec7c thay \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng s\u1ebd di\u1ec5n ra v\u1edbi m\u1ed9t t\u1ea7n s\u1ed1 l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi electron, nh\u1edd \u0111\u00f3 ta s\u1ebd \u0111o th\u1eddi gian ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n

Nh\u01b0ng kh\u00f3 kh\u0103n c\u1ee7a th\u1eed nghi\u1ec7m n\u00e0y n\u1eb1m \u1edf ch\u1ed7 c\u1ea7n m\u1ed9t m\u1ee9c n\u0103ng l\u01b0\u1ee3ng l\u1edbn h\u01a1n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 thay \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng, b\u1edfi l\u1ebd h\u1ea1t nh\u00e2n ch\u1ee9a r\u1ea5t nhi\u1ec1u proton v\u00e0 neutron. C\u00e1c electron c\u1ee7a cesium-133 c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1ee9c n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n ch\u1ec9 v\u1edbi t\u1ea7n s\u1ed1 9,1 gigahertz, nh\u01b0ng \u0111\u1ec3 k\u00edch th\u00edch h\u1ea1t nh\u00e2n c\u1ee7a nguy\u00ean t\u1eed, c\u1ea7n m\u1ee9c n\u0103ng l\u01b0\u1ee3ng l\u1edbn, v\u1edbi t\u1ea7n s\u1ed1 v\u00e0o kho\u1ea3ng 30 petahertz t\u1edbi 30 exahertz (\u0111\u00f3 l\u00e0 30^15 hay 30^18 v\u00f2ng\/gi\u00e2y).<\/p>\n

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NIST-F1, m\u1ed9t trong nh\u1eefng h\u1ec7 th\u1ed1ng \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed ch\u00ednh x\u00e1c nh\u1ea5t th\u1ebf gi\u1edbi.<\/p>\n<\/div>\n<\/div>\n

Nh\u01b0ng theo nh\u01b0 nghi\u00ean c\u1ee9u v\u1eeba m\u1edbi \u0111\u01b0\u1ee3c\u00a0\u0111\u0103ng t\u1ea3i tr\u00ean Nature, th\u00ec \u0111\u1ed9i ng\u0169 nghi\u00ean c\u1ee9u t\u1ea1i Physikalisch-Technische Bundesanstalt (PTB), \u0110\u1ee9c \u0111\u00e3 t\u00ecm ra m\u1ed9t c\u00e1ch kh\u00e1c d\u1ec5 d\u00e0ng h\u01a1n. Theo nh\u01b0 b\u00e1o c\u00e1o khoa h\u1ecdc n\u00e0y, c\u00f3 th\u1ec3 k\u00edch th\u00edch h\u1ea1t nh\u00e2n c\u1ee7a thorium-229 b\u1eb1ng tia c\u1ef1c t\u00edm, c\u1ea7n \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n nh\u01b0ng v\u1eabn c\u00f3 hi\u1ec7u qua t\u01b0\u01a1ng \u1ee9ng v\u1edbi tia laser v\u1eabn s\u1eed d\u1ee5ng trong \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed ng\u00e0y nay.<\/p>\n

H\u01a1n n\u1eefa, \u0111\u1ed9i ng\u0169 t\u1ea1i PTB cho th\u1ea5y nh\u1eefng s\u1ed1 \u0111o \u0111\u1ea7u ti\u00ean c\u00f3 ti\u1ec1m n\u0103ng m\u1edf \u0111\u01b0\u1eddng cho lo\u1ea1i \u0111\u1ed3ng h\u1ed3 nguy\u00ean t\u1eed m\u1edbi, s\u1eed d\u1ee5ng h\u1ea1t nh\u00e2n c\u1ee7a thorium-229.<\/p>\n

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H\u1ec7 th\u1ed1ng \u0111\u1ed3ng h\u1ed3 c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i PTB.<\/p>\n<\/div>\n<\/div>\n

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\"Kh\u00f4ng<\/div>\n
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H\u1ec7 th\u1ed1ng \u0111\u1ed3ng h\u1ed3 c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i PTB.<\/p>\n<\/div>\n<\/div>\n

Kh\u1eafp th\u1ebf gi\u1edbi, c\u00f3 t\u1edbi 10 \u0111\u1ed9i nghi\u00ean c\u1ee9u kh\u00e1c nhau \u0111ang t\u00ecm c\u00e1ch t\u1ea1o ra m\u1ed9t \u0111\u1ed3ng h\u1ed3 h\u1ea1t nh\u00e2n s\u1eed d\u1ee5ng thorium-229, nh\u01b0ng ti\u1ebfn tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n v\u1eabn c\u00f2n ch\u1eadm, b\u1edfi ta m\u1edbi \u01b0\u1edbc t\u00ednh \u0111\u01b0\u1ee3c m\u1ee9c n\u0103ng l\u01b0\u1ee3ng c\u1ea7n \u0111\u1ec3 k\u00edch ho\u1ea1t h\u1ea1t nh\u00e2n c\u1ee7a thorium, ch\u1ee9 ch\u01b0a c\u00f3 m\u1ed9t s\u1ed1 \u0111o ch\u00ednh x\u00e1c. Nh\u00e0 v\u1eadt l\u00fd h\u1ecdc Ekkehard Peik t\u1ea1i PTB n\u00f3i trong m\u1ed9t tuy\u00ean b\u1ed1 r\u1eb1ng vi\u1ec7c t\u00ecm ra \u0111\u01b0\u1ee3c m\u1ed9t t\u1ea7n s\u1ed1 ch\u00ednh x\u00e1c kh\u00f3 ngang ng\u1eeda vi\u1ec7c m\u00f2 kim \u0111\u00e1y b\u1ec3.<\/p>\n

\u00d4ng Peik v\u00e0 c\u00e1c c\u1ed9ng s\u1ef1 ch\u01b0a t\u00ecm ra \u0111\u01b0\u1ee3c t\u1ea7n s\u1ed1 ch\u00ednh x\u00e1c \u0111\u1ec3 k\u00edch th\u00edch \u0111\u01b0\u1ee3c h\u1ea1t nh\u00e2n c\u1ee7a thorium-229, nh\u01b0ng h\u1ecd \u0111\u00e3 t\u00ecm ra \u0111\u01b0\u1ee3c tr\u1ea1ng th\u00e1i k\u00edch th\u00edch \u1ea5y s\u1ebd c\u00f3 bi\u1ec3u hi\u1ec7n nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n

\u0110\u00fang l\u00e0 v\u1eabn m\u00f2 kim \u0111\u00e1y b\u1ec3 th\u1eadt, nh\u01b0ng gi\u1edd ta \u0111\u00e3 bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1i kim \u1ea5y c\u00f3 h\u00ecnh d\u00e1ng nh\u01b0 th\u1ebf n\u00e0o r\u1ed3i, n\u00ean l\u00e0 c\u1ee9 ti\u1ebfp t\u1ee5c m\u00f2, ta s\u1ebd th\u1ea5y \u0111\u01b0\u1ee3c n\u00f3 th\u00f4i.<\/p>\n

Tham kh\u1ea3o Motherboard<\/i><\/p>\n

Tr\u00ed Th\u1ee9c Tr\u1ebb<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e0ng ng\u00e0y, ta l\u1ea1i c\u00e0ng \u00edt nghe th\u1ea5y c\u00e2u h\u1ecfi “M\u1ea5y gi\u1edd r\u1ed3i nh\u1ec9” vang l\u00ean: chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i \u0111en tr\u1eafng c\u0169ng hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c gi\u1edd r\u1ed3i. \u0110\u1ed3ng h\u1ed3 b\u00ean trong nh\u1eefng thi\u1ebft b\u1ecb di \u0111\u1ed9ng d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u t\u1eeb V\u0169 tr\u1ee5 g\u1eedi v\u1ec1 t\u1eeb m\u1ea1ng l\u01b0\u1edbi 24 v\u1ec7 tinh GPS, theo d\u00f5i th\u1eddi […]<\/p>\n","protected":false},"author":18,"featured_media":10131,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-10130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/10130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=10130"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/10130\/revisions"}],"predecessor-version":[{"id":10146,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/10130\/revisions\/10146"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/10131"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=10130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=10130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=10130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}