{"id":134295,"date":"2025-05-09T07:00:15","date_gmt":"2025-05-08T22:00:15","guid":{"rendered":"https:\/\/watv.org\/?post_type=bible_word&#038;p=134295"},"modified":"2025-04-30T16:20:49","modified_gmt":"2025-04-30T07:20:49","slug":"starlight-from-universe","status":"publish","type":"bible_word","link":"https:\/\/watv.org\/vi\/bible_word\/starlight-from-universe\/","title":{"rendered":"\u00c1nh sao, t\u00edn hi\u1ec7u t\u1eeb v\u0169 tr\u1ee5"},"content":{"rendered":"<figure><picture><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/04\/img_starlight_from_universe_1.jpg\"><\/picture><\/figure>\n<p>Nh\u00e2n v\u1eadt ch\u00ednh trong phim \u201cInterstellar\u201d \u0111\u00e3 tham gia th\u00e1m hi\u1ec3m v\u0169 tr\u1ee5 v\u00ec t\u01b0\u01a1ng lai c\u1ee7a nh\u00e2n lo\u1ea1i. T\u1eeb kh\u00f4ng gian 5 chi\u1ec1u, anh g\u1eedi t\u00edn hi\u1ec7u v\u1ec1 qu\u00e1 kh\u1ee9 cho con g\u00e1i \u0111ang \u1edf tr\u00e1i \u0111\u1ea5t. V\u00e0o kho\u1ea3nh kh\u1eafc n\u00e0y b\u00e2y gi\u1edd, nh\u00e2n lo\u1ea1i c\u0169ng \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u v\u01b0\u1ee3t th\u1eddi gian t\u1eeb v\u0169 tr\u1ee5. T\u00edn hi\u1ec7u \u1ea5y l\u00e0 \u00e1nh s\u00e1ng m\u00e0 c\u00e1c ng\u00f4i sao tr\u00ean b\u1ea7u tr\u1eddi \u0111\u00eam kh\u00f4ng ng\u1eebng g\u1eedi \u0111\u1ebfn ch\u00fang ta c\u1ee7a hi\u1ec7n t\u1ea1i t\u1eeb trong qu\u00e1 kh\u1ee9.<\/p>\n<p>V\u0169 tr\u1ee5 bao la c\u00f3 \u0111\u1ea7y d\u1eaby c\u00e1c ng\u00f4i sao<sup>1<\/sup> v\u00e0 d\u1ea3i ng\u00e2n h\u00e0, nhi\u1ec1u \u0111\u1ebfn n\u1ed7i kh\u00f4ng th\u1ec3 \u0111\u1ebfm xu\u1ec3. M\u1ed7i m\u1ed9t ng\u00f4i sao t\u1ea1o ra \u00e1nh s\u00e1ng ri\u00eang v\u00e0 t\u1ecfa ra v\u0169 tr\u1ee5. Song, t\u1eeb tr\u00e1i \u0111\u1ea5t, ch\u00fang ta kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y di\u1ec7n m\u1ea1o \u201chi\u1ec7n t\u1ea1i\u201d c\u1ee7a v\u0169 tr\u1ee5 \u0111\u1eb9p \u0111\u1ebd. Ch\u00fang ta \u0111ang nh\u00ecn h\u00ecnh \u1ea3nh 8 ph\u00fat tr\u01b0\u1edbc c\u1ee7a m\u1eb7t tr\u1eddi v\u00e0 coi sao B\u1eafc c\u1ef1c c\u1ee7a 466 n\u0103m tr\u01b0\u1edbc l\u00e0m la b\u00e0n.<\/p>\n<p class=\"post-cite\">1. Ng\u00f4i sao: \u0110\u01b0\u1ee3c n\u00f3i \u0111\u1ebfn trong b\u00e0i vi\u1ebft n\u00e0y theo ngh\u0129a l\u00e0 ng\u00f4i sao mang t\u00ednh thi\u00ean v\u0103n h\u1ecdc, t\u1ee9c l\u00e0 m\u1ed9t thi\u00ean th\u1ec3 (h\u1eb1ng tinh) t\u1ef1 ph\u00e1t ra \u00e1nh s\u00e1ng b\u1eb1ng c\u00e1ch b\u1ee9c x\u1ea1 n\u0103ng l\u01b0\u1ee3ng t\u1eeb b\u00ean trong.<\/p>\n<p>\u00c1nh sao v\u01b0\u1ee3t qua kh\u00f4ng gian v\u00e0 th\u1eddi gian \u0111ang g\u1eedi t\u00edn hi\u1ec7u g\u00ec cho ch\u00fang ta?<\/p>\n<h3>Ng\u01b0\u1eddi truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin c\u1ee7a v\u0169 tr\u1ee5<\/h3>\n<p>Th\u1ecb gi\u00e1c chi\u1ebfm t\u1ef7 tr\u1ecdng l\u1edbn trong c\u00e1c gi\u00e1c quan c\u1ee7a con ng\u01b0\u1eddi. L\u00fac n\u00e0y, \u00e1nh s\u00e1ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng nh\u1eb1m k\u00edch th\u00edch d\u00e2y th\u1ea7n kinh th\u1ecb gi\u00e1c \u0111\u1ec3 ch\u00fang ta c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/p>\n<p>T\u00f9y thu\u1ed9c v\u00e0o ph\u1ea1m vi b\u01b0\u1edbc s\u00f3ng, \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c chia th\u00e0nh \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn, l\u00e0 \u00e1nh s\u00e1ng m\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c v\u00e0 c\u00e1c lo\u1ea1i \u00e1nh s\u00e1ng kh\u00e1c nh\u01b0 tia c\u1ef1c t\u00edm, tia h\u1ed3ng ngo\u1ea1i, tia X, v.v&#8230; Th\u00f4ng qua \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn, ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c th\u00f4ng tin v\u1ec1 di\u1ec7n m\u1ea1o, m\u00e0u da, v\u00f3c d\u00e1ng, v.v&#8230; c\u1ee7a m\u1ed9t ng\u01b0\u1eddi. Tia h\u1ed3ng ngo\u1ea1i \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 ph\u00e2n b\u1ed1 nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 v\u00e0 tia X \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 quan s\u00e1t x\u01b0\u01a1ng. Khi s\u1eed d\u1ee5ng b\u01b0\u1edbc s\u00f3ng c\u1ee7a \u00e1nh s\u00e1ng theo c\u00e1ch n\u00e0y th\u00ec c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng tin kh\u00e1c nhau t\u1eeb c\u00f9ng m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<p>Con ng\u01b0\u1eddi kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec n\u1ebfu kh\u00f4ng c\u00f3 \u00e1nh s\u00e1ng. Tuy nhi\u00ean, con ng\u01b0\u1eddi c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t nh\u1eefng v\u1eadt \u1edf g\u1ea7n \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 n\u00e0o \u0111\u00f3 b\u1eb1ng c\u00e1ch d\u00f2 xung quanh b\u1eb1ng tay ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c gi\u00e1c quan nh\u01b0 kh\u1ee9u gi\u00e1c, th\u00ednh gi\u00e1c, v.v&#8230; M\u1eb7t kh\u00e1c, nh\u1eefng th\u1ee9 \u1edf ngo\u00e0i v\u0169 tr\u1ee5 th\u00ec kh\u00f4ng th\u1ec3 ch\u1ea1m \u0111\u1ebfn, c\u0169ng kh\u00f4ng th\u1ec3 nghe th\u1ea5y \u00e2m thanh \u1edf \u0111\u00f3. Ch\u00ednh v\u00ec v\u1eady, \u00e1nh sao l\u1ea1i c\u00e0ng \u0111\u1eb7c bi\u1ec7t h\u01a1n n\u1eefa. B\u1edfi ch\u00fang \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u01b0\u1eddi truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin c\u1ee7a v\u0169 tr\u1ee5.<\/p>\n<figure class=\"compact\"><picture><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/04\/img_starlight_from_universe_2_vi.jpg\"><\/picture><\/figure>\n<p>Ng\u00e0y nay, n\u1ebfu kh\u00f4ng quan s\u00e1t qua \u201c\u00e1nh s\u00e1ng\u201d, ch\u00fang ta kh\u00f4ng th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng th\u00f4ng tin nh\u01b0 kho\u1ea3ng c\u00e1ch t\u1eeb tr\u00e1i \u0111\u1ea5t \u0111\u1ebfn m\u1ed9t ng\u00f4i sao ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng, \u0111\u1ed9 s\u00e1ng, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t, t\u1ed1c \u0111\u1ed9 quay, nguy\u00ean t\u1ed1 c\u1ea5u t\u1ea1o, tu\u1ed5i c\u1ee7a c\u00e1c thi\u00ean th\u1ec3, v.v.. Khi s\u1eed d\u1ee5ng l\u0103ng k\u00ednh kh\u00fac x\u1ea1 \u00e1nh s\u00e1ng, m\u1ed9t d\u1ea3i quang ph\u1ed5 \u0111\u01b0\u1ee3c t\u1ea1o ra khi c\u00e1c m\u00e0u s\u1eafc b\u1ecb ph\u00e2n t\u00e1ch t\u00f9y t\u1eebng b\u01b0\u1edbc s\u00f3ng. L\u00fac n\u00e0y, quang ph\u1ed5 \u0111\u1eb7c tr\u01b0ng s\u1ebd xu\u1ea5t hi\u1ec7n, trong \u0111\u00f3 v\u1ecb tr\u00ed v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a c\u00e1c v\u1ea1ch s\u1ebd kh\u00e1c nhau, t\u00f9y theo lo\u1ea1i nguy\u00ean t\u1ed1 c\u1ea5u t\u1ea1o n\u00ean ng\u00f4i sao v\u00e0 nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3.<\/p>\n<p>Theo \u0111\u00f3, ch\u1ec9 c\u1ea7n ph\u00e2n t\u00edch quang ph\u1ed5 \u00e1nh s\u00e1ng c\u1ee7a c\u00e1c ng\u00f4i sao n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 bi\u1ebft ng\u00f4i sao \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb v\u1eadt ch\u1ea5t g\u00ec v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u00f3 l\u00e0 bao nhi\u00eau m\u00e0 kh\u00f4ng c\u1ea7n tr\u1ef1c ti\u1ebfp \u0111i \u0111\u1ebfn t\u1eadn ng\u00f4i sao \u0111\u00f3. V\u00ec nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ng\u00f4i sao c\u00f3 li\u00ean quan t\u1edbi m\u00e0u s\u1eafc, kh\u1ed1i l\u01b0\u1ee3ng, \u00e1p su\u1ea5t, v.v&#8230; n\u00ean c\u0169ng c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c nh\u1eefng th\u00f4ng tin kh\u00e1c. Ngo\u00e0i ra, th\u00f4ng qua \u00e1nh s\u00e1ng ph\u00e1t ra t\u1eeb v\u1ee5 n\u1ed5 si\u00eau t\u00e2n tinh, ch\u00fang ta c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c d\u1ea3i ng\u00e2n h\u00e0 m\u00e0 ng\u00f4i sao \u0111\u00f3 thu\u1ed9c v\u00e0o \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi ch\u1ea5t g\u00ec, v\u00e0 c\u0169ng c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c chu k\u1ef3 quay c\u1ee7a ng\u00f4i sao \u0111\u00f3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng Doppler \u0111\u1ec3 quan s\u00e1t b\u01b0\u1edbc s\u00f3ng khi \u00e1nh s\u00e1ng di chuy\u1ec3n ra xa hay ti\u1ebfn g\u1ea7n. V\u00ec l\u00fd do n\u00e0y, c\u00e1c h\u1ecdc gi\u1ea3 c\u0169ng g\u1ecdi quang ph\u1ed5 c\u1ee7a \u00e1nh sao l\u00e0 \u201cd\u1ea5u v\u00e2n tay c\u1ee7a b\u1ea7u tr\u1eddi\u201d.<\/p>\n<h3>D\u00f9 nhanh \u0111\u1ebfn \u0111\u00e2u th\u00ec v\u1eabn \u1edf trong v\u0169 tr\u1ee5<\/h3>\n<p>Ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng bi\u1ec3u hi\u1ec7n \u201ctrong nh\u00e1y m\u1eaft\u201d \u0111\u1ec3 ch\u1ec9 v\u1ec1 kho\u1ea3ng th\u1eddi gian r\u1ea5t ng\u1eafn. Th\u1eddi gian \u0111\u1ec3 ch\u1edbp m\u1eaft l\u00e0 0,1 gi\u00e2y. T\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c cho l\u00e0 nhanh nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, l\u00ean t\u1edbi 300.000 km\/gi\u00e2y, nhanh g\u1ea5p 3 tri\u1ec7u l\u1ea7n so v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1edbp m\u1eaft. \u0110\u00f3 l\u00e0 t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 quay 7 v\u00f2ng r\u01b0\u1ee1i quanh tr\u00e1i \u0111\u1ea5t trong 1 gi\u00e2y. T\u00e0u Apollo 11 m\u1ea5t h\u01a1n 4 ng\u00e0y \u0111\u1ec3 l\u00ean t\u1edbi m\u1eb7t tr\u0103ng, nh\u01b0ng v\u1edbi t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng th\u00ec c\u00f3 th\u1ec3 \u0111\u1ebfn m\u1eb7t tr\u0103ng ch\u1ec9 trong 1 gi\u00e2y. V\u00ec \u00e1nh s\u00e1ng di chuy\u1ec3n t\u01b0\u01a1ng \u0111\u1ed1i nhanh theo ti\u00eau chu\u1ea9n c\u1ee7a con ng\u01b0\u1eddi, n\u00ean tr\u01b0\u1edbc \u0111\u00e2y ng\u01b0\u1eddi ta th\u01b0\u1eddng cho r\u1eb1ng t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng l\u00e0 v\u00f4 h\u1ea1n.<\/p>\n<p>Nh\u01b0ng c\u00f3 nh\u1eefng n\u01a1i m\u00e0 ngay c\u1ea3 \u00e1nh s\u00e1ng d\u01b0\u1eddng nh\u01b0 c\u0169ng \u0111\u1ee9ng y\u00ean. \u0110\u00f3 l\u00e0 v\u0169 tr\u1ee5. Trong qu\u00e1 kh\u1ee9, khi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng ch\u01b0a ph\u00e1t tri\u1ec3n nh\u01b0 b\u00e2y gi\u1edd, ng\u01b0\u1eddi ta ph\u1ea3i tr\u1ef1c ti\u1ebfp c\u01b0\u1ee1i ng\u1ef1a \u0111\u1ec3 \u0111i truy\u1ec1n tin t\u1ee9c. Tuy nhi\u00ean, d\u00f9 \u0111i kh\u00f4ng ng\u1eebng ngh\u1ec9 th\u00ec h\u00e0nh tr\u00ecnh c\u0169ng k\u00e9o d\u00e0i t\u1eeb v\u00e0i ng\u00e0y \u0111\u1ebfn v\u00e0i tu\u1ea7n t\u00f9y theo kho\u1ea3ng c\u00e1ch. Gi\u1ed1ng nh\u01b0 v\u1eady, d\u00f9 \u00e1nh s\u00e1ng kh\u00f4ng ng\u1eebng bay v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, nh\u01b0ng trong v\u0169 tr\u1ee5 m\u00eanh m\u00f4ng, v\u1eabn c\u1ea7n ch\u1edd \u0111\u1ee3i \u0111\u1ec3 \u00e1nh s\u00e1ng \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec3m \u0111\u00edch. V\u00ed d\u1ee5, \u00e1nh s\u00e1ng m\u1ea5t 2 n\u0103m \u0111\u1ec3 tho\u00e1t kh\u1ecfi h\u1ec7 m\u1eb7t tr\u1eddi. Trong v\u0169 tr\u1ee5 bao la, \u00e1nh s\u00e1ng c\u0169ng kh\u00f4ng th\u1ec3 kh\u00f4ng b\u1ecb r\u00e0ng bu\u1ed9c b\u1edfi kh\u00f4ng gian v\u00e0 th\u1eddi gian.<\/p>\n<p>N\u1ebfu \u0111\u1eb7t m\u1ed9t \u0111\u1ed3ng xu tr\u01b0\u1edbc m\u1eaft v\u00e0 t\u1eeb t\u1eeb du\u1ed7i c\u00e1nh tay ra th\u00ec s\u1ebd th\u1ea5y \u0111\u1ed3ng xu nh\u1ecf d\u1ea7n \u0111i. M\u1eb7t tr\u1eddi l\u00e0 ng\u00f4i sao kh\u1ed5ng l\u1ed3 l\u1edbn g\u1ea5p 10.000 l\u1ea7n di\u1ec7n t\u00edch tr\u00e1i \u0111\u1ea5t. Th\u1ebf nh\u01b0ng khi nh\u00ecn l\u00ean b\u1ea7u tr\u1eddi, ch\u00fang ta th\u1ea5y n\u00f3 ch\u1ec9 nh\u01b0 \u0111\u1ed3ng xu m\u00e0 th\u00f4i. \u0110\u00f3 l\u00e0 v\u00ec kho\u1ea3ng c\u00e1ch xa \u0111\u1ebfn m\u1ee9c \u1ea5y. Kho\u1ea3ng c\u00e1ch t\u1eeb tr\u00e1i \u0111\u1ea5t \u0111\u1ebfn m\u1eb7t tr\u1eddi l\u00e0 150 tri\u1ec7u km, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 1AU (\u0111\u01a1n v\u1ecb thi\u00ean v\u0103n, Astronomical Unit). \u1ea4y l\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng m\u1ea5t 8 ph\u00fat n\u1ebfu \u0111i b\u1eb1ng t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng, 155 ng\u00e0y b\u1eb1ng t\u00ean l\u1eeda v\u00e0 m\u1ea5t 3424 n\u0103m n\u1ebfu \u0111i b\u1ed9. \u201cAU\u201d l\u00e0 \u0111\u01a1n v\u1ecb kh\u1ed5ng l\u1ed3 nh\u01b0 th\u1ebf, nh\u01b0ng khi t\u00ednh theo quy m\u00f4 v\u0169 tr\u1ee5 th\u00ec c\u0169ng ch\u1ec9 l\u00e0 \u0111\u01a1n v\u1ecb r\u1ea5t nh\u1ecf, n\u00ean th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c d\u00f9ng trong h\u1ec7 m\u1eb7t tr\u1eddi.<\/p>\n<figure class=\"compact\">\n<picture><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/04\/img_starlight_from_universe_3_vi.jpg\"><\/picture><figcaption>Ch\u00f2m sao Orion v\u00e0 tam tinh<\/figcaption><\/figure>\n<p>Proxima thu\u1ed9c ch\u00f2m sao Nh\u00e2n M\u00e3 l\u00e0 ng\u00f4i sao g\u1ea7n tr\u00e1i \u0111\u1ea5t nh\u1ea5t sau m\u1eb7t tr\u1eddi. Th\u1ebf m\u00e0 kho\u1ea3ng c\u00e1ch t\u1eeb tr\u00e1i \u0111\u1ea5t \u0111\u1ebfn Proxima l\u00e0 kho\u1ea3ng 268.400AU, t\u1ee9c h\u01a1n 4 n\u0103m \u00e1nh s\u00e1ng<sup>2<\/sup>. Sirius, ng\u00f4i sao s\u00e1ng nh\u1ea5t tr\u00ean b\u1ea7u tr\u1eddi \u0111\u00eam, c\u00e1ch tr\u00e1i \u0111\u1ea5t kho\u1ea3ng 8,7 n\u0103m \u00e1nh s\u00e1ng. Ba ng\u00f4i sao Alnitak, Alnilam v\u00e0 Mintaka n\u1eb1m th\u1eb3ng h\u00e0ng tr\u00ean b\u1ea7u tr\u1eddi, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 V\u00e0nh \u0111ai Orion, c\u00e1ch tr\u00e1i \u0111\u1ea5t l\u1ea7n l\u01b0\u1ee3t 800 n\u0103m \u00e1nh s\u00e1ng, 2000 n\u0103m \u00e1nh s\u00e1ng v\u00e0 1200 n\u0103m \u00e1nh s\u00e1ng. Ngo\u00e0i ra, trong v\u0169 tr\u1ee5 c\u00f3 v\u00f4 s\u1ed1 thi\u00ean th\u1ec3 m\u00e0 ngay c\u1ea3 v\u1edbi t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng c\u0169ng ph\u1ea3i m\u1ea5t h\u00e0ng ngh\u00ecn, h\u00e0ng tr\u0103m tri\u1ec7u n\u0103m m\u1edbi c\u00f3 th\u1ec3 ch\u1ea1m t\u1edbi.<\/p>\n<p class=\"post-cite\">2. N\u0103m \u00e1nh s\u00e1ng: \u0111\u01a1n v\u1ecb \u0111o kho\u1ea3ng c\u00e1ch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u00ean v\u0103n h\u1ecdc. \u0110\u00e2y l\u00e0 kho\u1ea3ng c\u00e1ch m\u00e0 ph\u1ea3i m\u1ea5t 1 n\u0103m m\u1edbi c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn v\u1edbi t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng. 1 n\u0103m \u00e1nh s\u00e1ng b\u1eb1ng 9,46 ngh\u00ecn t\u1ef7 km, l\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng m\u00e0 con ng\u01b0\u1eddi ph\u1ea3i \u0111i b\u1ed9 trong 225 tri\u1ec7u n\u0103m m\u00e0 kh\u00f4ng ngh\u1ec9 ng\u01a1i.<\/p>\n<h3>D\u1ea5u ch\u00e2n c\u1ee7a v\u0169 tr\u1ee5 tr\u00ean b\u1ea7u tr\u1eddi<\/h3>\n<p>Khi \u0111i b\u1ed9 tr\u00ean b\u00e3i c\u00e1t v\u00e0 nh\u00ecn l\u1ea1i ph\u00eda sau, ch\u00fang ta s\u1ebd th\u1ea5y nh\u1eefng d\u1ea5u ch\u00e2n m\u00ecnh \u0111\u00e3 \u0111\u1ec3 l\u1ea1i. C\u00e0ng l\u00e0 d\u1ea5u ch\u00e2n in h\u1eb1n \u1edf \u0111\u1eb1ng xa th\u00ec c\u00e0ng l\u00e0 d\u1ea5u v\u1ebft \u0111\u00e3 c\u00f3 l\u00e2u h\u01a1n. Gi\u1ed1ng nh\u01b0 v\u1eady, c\u00e0ng l\u00e0 \u00e1nh s\u00e1ng chi\u1ebfu \u0111\u1ebfn t\u1eeb nh\u1eefng thi\u00ean th\u1ec3 xa x\u00f4i th\u00ec c\u00e0ng ph\u1ea3n chi\u1ebfu h\u00ecnh \u1ea3nh c\u1ee7a v\u0169 tr\u1ee5 l\u00e2u \u0111\u1eddi h\u01a1n. \u00c1nh sao gi\u1ed1ng nh\u01b0 d\u1ea5u ch\u00e2n c\u1ee7a v\u0169 tr\u1ee5 ghi kh\u1eafc tr\u00ean b\u1ea7u tr\u1eddi. Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, trong \u00e1nh sao ch\u1ee9a \u0111\u1ef1ng nhi\u1ec1u th\u00f4ng tin, c\u00e0ng quan s\u00e1t v\u0169 tr\u1ee5 xa x\u00f4i v\u00e0 s\u00e2u th\u1eb3m th\u00ec c\u00e0ng c\u00f3 th\u1ec3 l\u1ea7n t\u00ecm ng\u01b0\u1ee3c v\u1ec1 th\u1eddi k\u1ef3 tr\u01b0\u1edfng th\u00e0nh \u0111\u1ebfn c\u1ea3 th\u1eddi k\u1ef3 s\u01a1 khai c\u1ee7a v\u0169 tr\u1ee5.<\/p>\n<figure><picture><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/04\/img_starlight_from_universe_4.jpg\"><\/picture><\/figure>\n<p>Kho\u1ea3ng c\u00e1ch t\u1eeb tr\u00e1i \u0111\u1ea5t \u0111\u1ebfn m\u1eb7t tr\u1eddi l\u00e0 8 ph\u00fat v\u1edbi t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng. T\u1ee9c l\u00e0, \u00e1nh s\u00e1ng m\u00e0 ch\u00fang ta c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c tr\u00ean tr\u00e1i \u0111\u1ea5t l\u00e0 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi ph\u00e1t ra 8 ph\u00fat tr\u01b0\u1edbc. \u00c1nh s\u00e1ng c\u1ee7a sao Sirius m\u00e0 ch\u00fang ta th\u1ea5y v\u00e0o n\u0103m 2020 l\u00e0 \u00e1nh s\u00e1ng t\u1eeb 8,7 n\u0103m tr\u01b0\u1edbc, t\u1ee9c l\u00e0 th\u1eddi \u0111i\u1ec3m di\u1ec5n ra Th\u1ebf v\u1eadn h\u1ed9i M\u00f9a h\u00e8 London n\u0103m 2012. \u00c1nh s\u00e1ng c\u1ee7a sao B\u1eafc \u0110\u1ea9u, c\u1ed9t m\u1ed1c cho v\u00f4 s\u1ed1 kh\u00e1ch b\u1ed9 h\u00e0nh v\u00e0 th\u1ee7y th\u1ee7, th\u1ef1c ra \u0111\u00e3 c\u00f3 t\u1eeb 466 n\u0103m tr\u01b0\u1edbc, c\u00f2n \u00e1nh s\u00e1ng c\u1ee7a d\u1ea3i ng\u00e2n h\u00e0 Andromeda \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb kho\u1ea3ng 2,5 tri\u1ec7u n\u0103m tr\u01b0\u1edbc ph\u1ea3i \u0111\u1ebfn b\u00e2y gi\u1edd m\u1edbi ch\u1ea1m t\u1edbi tr\u00e1i \u0111\u1ea5t. H\u01a1n n\u1eefa, khi quan s\u00e1t \u00e1nh s\u00e1ng t\u1eeb c\u00e1c d\u1ea3i ng\u00e2n h\u00e0 kh\u00e1c v\u00e0 d\u1ef1a v\u00e0o \u0111\u00f3 \u0111\u1ec3 ph\u00e2n t\u00edch giai \u0111o\u1ea1n ti\u1ebfn h\u00f3a v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a ch\u00fang th\u00ec c\u00f3 th\u1ec3 \u0111o\u00e1n \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u1ee7a d\u1ea3i ng\u00e2n h\u00e0 ch\u00fang ta. C\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc k\u1ef3 v\u1ecdng r\u1eb1ng b\u1eb1ng c\u00e1ch quan s\u00e1t \u00e1nh s\u00e1ng c\u1ee7a qu\u00e1 kh\u1ee9 xa x\u01b0a h\u01a1n, h\u1ecd s\u1ebd ph\u00e1t hi\u1ec7n c\u00e1c ng\u00f4i sao v\u00e0 d\u1ea3i ng\u00e2n h\u00e0 \u0111\u1ea7u ti\u00ean c\u1ee7a v\u0169 tr\u1ee5, c\u0169ng nh\u01b0 l\u00e0m s\u00e1ng t\u1ecf b\u00ed \u1ea9n v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a v\u0169 tr\u1ee5 c\u00e1ch \u0111\u00e2y 13,8 t\u1ef7 n\u0103m.<\/p>\n<p>Tr\u00ean th\u1ef1c t\u1ebf, d\u00f9 c\u00f3 l\u1ea7n theo v\u0169 tr\u1ee5 c\u00e1ch xa tr\u00e1i \u0111\u1ea5t h\u00e0ng t\u1ef7 n\u0103m \u00e1nh s\u00e1ng, th\u00ec k\u1ebft qu\u1ea3 \u1ea5y c\u00f3 kh\u1ea3 n\u0103ng \u0111\u00e3 kh\u00e1c v\u1edbi th\u1ef1c t\u1ebf. B\u1edfi ph\u1ea3i m\u1ea5t th\u1eddi gian d\u00e0i \u0111\u1ec3 \u00e1nh s\u00e1ng \u1ea5y \u0111\u1ea1t \u0111\u1ebfn tr\u00e1i \u0111\u1ea5t, n\u00ean kh\u00f4ng th\u1ec3 quan s\u00e1t theo th\u1eddi gian th\u1ef1c t\u1eeb tr\u00e1i \u0111\u1ea5t. Kh\u00f4ng bi\u1ebft ch\u1eebng ch\u00fang ta \u0111ang nh\u00ecn th\u1ea5y d\u1ea5u v\u1ebft c\u1ee7a m\u1ed9t ng\u00f4i sao \u0111\u00e3 bi\u1ebfn m\u1ea5t v\u00e0 kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i.<\/p>\n<h3>Nh\u1eefng g\u00ec th\u1ea5y \u0111\u01b0\u1ee3c kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea5t c\u1ea3<\/h3>\n<p>Ngay c\u1ea3 b\u00e2y gi\u1edd, c\u00e1c thi\u00ean th\u1ec3 nhi\u1ec1u kh\u00f4ng \u0111\u1ebfm xu\u1ec3 nh\u01b0 c\u00e1t tr\u00ean b\u1edd bi\u1ec3n \u0111ang t\u1ecfa ra \u00e1nh s\u00e1ng ri\u00eang c\u1ee7a ch\u00fang trong v\u0169 tr\u1ee5. N\u1ebfu v\u1eady th\u00ec tr\u00ean b\u1ea7u tr\u1eddi \u0111\u00eam l\u1ebd ra ph\u1ea3i tr\u00e0n ng\u1eadp \u00e1nh s\u00e1ng, nh\u01b0ng th\u1ee9 ch\u00fang ta nh\u00ecn th\u1ea5y ch\u1ec9 l\u00e0 b\u00f3ng t\u1ed1i m\u00eanh m\u00f4ng. \u00c1nh s\u00e1ng c\u1ee7a v\u00f4 s\u1ed1 c\u00e1c ng\u00f4i sao \u0111\u00e3 bi\u1ebfn \u0111i \u0111\u00e2u?<\/p>\n<p>C\u00e1c ng\u00f4i sao c\u00e0ng \u1edf xa th\u00ec \u0111\u1ed9 s\u00e1ng c\u1ee7a \u00e1nh sao c\u00e0ng y\u1ebfu.<sup>3<\/sup> Th\u00eam v\u00e0o \u0111\u00f3, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c d\u1ea3i ng\u00e2n h\u00e0 l\u00e0 qu\u00e1 xa, trung b\u00ecnh t\u1eeb 1 \u0111\u1ebfn 2 tri\u1ec7u n\u0103m \u00e1nh s\u00e1ng, n\u00ean trong m\u1eaft ch\u00fang ta ch\u1ec9 th\u1ea5y b\u1ea7u tr\u1eddi t\u1ed1i \u0111en m\u00e0 th\u00f4i. N\u1ebfu m\u1eaft ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c k\u1ec3 c\u1ea3 nh\u1eefng thi\u00ean th\u1ec3 t\u1ed1i gi\u1ed1ng nh\u01b0 k\u00ednh vi\u1ec5n v\u1ecdng v\u00f4 tuy\u1ebfn<sup>4<\/sup>, th\u00ec ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 th\u1ea5y b\u1ea7u tr\u1eddi \u0111\u1ea7y \u1eafp c\u00e1c ng\u00f4i sao v\u00e0 d\u1ea3i ng\u00e2n h\u00e0.<\/p>\n<p class=\"post-cite\">3. \u0110\u1ed9 s\u00e1ng c\u1ee7a ng\u00f4i sao t\u1ef7 l\u1ec7 ngh\u1ecbch v\u1edbi b\u00ecnh ph\u01b0\u01a1ng kho\u1ea3ng c\u00e1ch.<\/p>\n<p class=\"post-cite\">4. K\u00ednh vi\u1ec5n v\u1ecdng v\u00f4 tuy\u1ebfn: Thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 quan s\u00e1t s\u00f3ng v\u00f4 tuy\u1ebfn b\u1ecb b\u1ee9c x\u1ea1 t\u1eeb c\u00e1c thi\u00ean th\u1ec3. Trong khi k\u00ednh vi\u1ec5n v\u1ecdng quang h\u1ecdc th\u00f4ng th\u01b0\u1eddng thu th\u1eadp v\u00e0 quan s\u00e1t quang ph\u1ed5 kh\u1ea3 ki\u1ebfn m\u00e0 m\u1eaft th\u01b0\u1eddng th\u1ea5y \u0111\u01b0\u1ee3c, th\u00ec k\u00ednh vi\u1ec5n v\u1ecdng v\u00f4 tuy\u1ebfn thu th\u1eadp s\u00f3ng v\u00f4 tuy\u1ebfn c\u1ee7a v\u0169 tr\u1ee5 \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng c\u00e1c thi\u00ean th\u1ec3 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p>Ng\u01b0\u1eddi ta ngh\u0129 r\u1eb1ng h\u1ea7u h\u1ebft c\u00e1c ng\u00f4i sao \u0111\u1ec1u nh\u1ea5p nh\u00e1y l\u1ea5p l\u00e1nh nh\u01b0 l\u1eddi b\u00e0i h\u00e1t thi\u1ebfu nhi \u201cNg\u00f4i sao nh\u1ecf l\u1ea5p l\u00e1nh\u201d, nh\u01b0ng th\u1ef1c t\u1ebf th\u00ec kh\u00f4ng ph\u1ea3i v\u1eady. \u00c1nh sao tr\u00f4ng nh\u01b0 th\u1ec3 \u0111ang l\u1ea5p l\u00e1nh l\u00e0 do b\u1ecb rung v\u00e0 t\u00e1n x\u1ea1 khi \u0111i qua b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a tr\u00e1i \u0111\u1ea5t. H\u01a1n n\u1eefa, c\u00f3 s\u1ef1 h\u1ea1n ch\u1ebf trong vi\u1ec7c quan s\u00e1t c\u00e1c thi\u00ean th\u1ec3 t\u1eeb tr\u00e1i \u0111\u1ea5t. V\u00ec b\u1ea7u kh\u00ed quy\u1ec3n tr\u00e1i \u0111\u1ea5t h\u1ea5p th\u1ee5 ho\u1eb7c ng\u0103n ch\u1eb7n h\u1ea7u h\u1ebft \u00e1nh s\u00e1ng, tr\u1eeb \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn v\u00e0 s\u00f3ng v\u00f4 tuy\u1ebfn.<\/p>\n<p>K\u00ednh vi\u1ec5n v\u1ecdng Hubble ch\u00ednh l\u00e0 \u201ccon m\u1eaft nh\u00e2n t\u1ea1o\u201d \u0111\u01b0\u1ee3c ph\u00f3ng l\u00ean \u0111\u1ec3 quan s\u00e1t v\u0169 tr\u1ee5 m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng do b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a tr\u00e1i \u0111\u1ea5t. Ban \u0111\u1ea7u, k\u00ednh vi\u1ec5n v\u1ecdng Hubble l\u00e0 c\u00f4ng c\u1ee5 quan s\u00e1t c\u00e1c d\u1ea3i ng\u00e2n h\u00e0, ng\u00f4i sao v\u00e0 h\u00e0nh tinh. N\u0103m 1995, c\u00e1c nh\u00e0 khoa h\u1ecdc b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng k\u00ednh vi\u1ec5n v\u1ecdng Hubble \u0111\u1ec3 quan s\u00e1t v\u00f9ng t\u1ed1i tr\u00ean b\u1ea7u tr\u1eddi m\u00e0 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec t\u1eeb tr\u00e1i \u0111\u1ea5t. Sau khi ch\u1ee5p t\u1ea5t c\u1ea3 \u00e1nh s\u00e1ng ph\u00e1t ra t\u1eeb m\u1ed9t di\u1ec7n t\u00edch nh\u1ecf nh\u01b0 l\u1ed7 kim, k\u1ebft qu\u1ea3 l\u00e0 h\u1ecd \u0111\u00e3 ph\u00e1t hi\u1ec7n ra h\u01a1n 3000 d\u1ea3i ng\u00e2n h\u00e0 trong \u0111\u00f3. D\u00f9 ch\u1ee5p \u1edf b\u1ea5t c\u1ee9 v\u1ecb tr\u00ed n\u00e0o kh\u00e1c, kh\u00f4ng gian t\u1ed1i t\u0103m \u1ea5y d\u01b0\u1eddng nh\u01b0 \u0111\u1ec1u ch\u1ee9a \u0111\u1ea7y nh\u1eefng d\u1ea3i ng\u00e2n h\u00e0. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 \u0111\u1eb7t t\u00ean cho v\u00f9ng nh\u01b0 th\u1ebf n\u00e0y l\u00e0 \u201cTr\u01b0\u1eddng s\u00e2u Hubble (Hubble Deep Field, HDF)\u201d. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 quan s\u00e1t thi\u00ean th\u1ec3 \u0111\u00e3 l\u00e0m thay \u0111\u1ed5i c\u00e1i nh\u00ecn v\u1ec1 b\u1ea7u tr\u1eddi \u0111\u00eam v\u1ed1n \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec v\u00e0 c\u1ea3 v\u1ec1 v\u0169 tr\u1ee5 v\u1ed1n kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c.<\/p>\n<figure class=\"compact\">\n<picture><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/04\/img_starlight_from_universe_5.jpg\"><\/picture><figcaption>Tr\u01b0\u1eddng si\u00eau s\u00e2u Hubble<\/figcaption><\/figure>\n<p>T\u1eeb \u0111\u00f3, th\u00f4ng qua h\u00ecnh \u1ea3nh c\u1ee7a Tr\u01b0\u1eddng si\u00eau s\u00e2u Hubble (Hubble Ultra Deep Field, HUDF) v\u00e0 Tr\u01b0\u1eddng c\u1ef1c s\u00e2u Hubble (Hubble eXtreme Deep Field, HXDF), k\u00ednh vi\u1ec5n v\u1ecdng Hubble \u0111\u00e3 cho th\u1ea5y c\u00f3 \u0111\u1ebfn 10.000 d\u1ea3i ng\u00e2n h\u00e0 \u1ea9n m\u00ecnh trong m\u1ed9t v\u00f9ng nh\u1ecf h\u01a1n c\u1ea3 l\u1ed7 kim tr\u00ean b\u1ea7u tr\u1eddi \u0111\u00eam. Trong t\u1eebng m\u1ed9t d\u1ea3i ng\u00e2n h\u00e0 \u1ea5y c\u00f3 \u0111\u1ebfn 200 t\u1ef7 ng\u00f4i sao. Th\u1ebf th\u00ec tr\u00ean b\u1ea7u tr\u1eddi r\u1ed9ng l\u1edbn c\u00f3 t\u1ed5ng c\u1ed9ng bao nhi\u00eau ng\u00f4i sao?<\/p>\n<p>T\u1eeb thu\u1edf xa x\u01b0a, \u0111\u00e3 c\u00f3 v\u00f4 s\u1ed1 t\u00edn hi\u1ec7u m\u00e0 c\u00e1c ng\u00f4i sao kh\u00f4ng ng\u1eebng g\u1eedi \u0111\u1ebfn tr\u00e1i \u0111\u1ea5t. V\u0169 tr\u1ee5 ch\u1ee9a \u0111\u1ef1ng b\u00ean trong \u0111\u00f3 l\u00e0 th\u1ebf gi\u1edbi th\u1ea7n b\u00ed v\u00e0 r\u1ed9ng l\u1edbn v\u01b0\u1ee3t xa tr\u00ed t\u01b0\u1edfng t\u01b0\u1ee3ng c\u1ee7a con ng\u01b0\u1eddi. K\u1ec3 c\u1ea3 b\u00e2y gi\u1edd, b\u1eb1ng c\u00e1ch l\u1ea7n theo \u00e1nh sao, nh\u00e2n lo\u1ea1i v\u1eabn \u0111ang t\u00ecm hi\u1ec3u nhi\u1ec1u \u0111i\u1ec1u v\u1ec1 v\u0169 tr\u1ee5 m\u00e0 kh\u00f4ng c\u1ea7n \u0111i \u0111\u1ebfn \u0111\u00f3.<\/p>\n<p>Trong khi \u0111\u00f3, v\u0169 tr\u1ee5 v\u1eabn \u0111ang ti\u1ebfp t\u1ee5c gi\u00e3n n\u1edf. Kh\u00f4ng gian c\u00e0ng xa tr\u00e1i \u0111\u1ea5t th\u00ec t\u1ed1c \u0111\u1ed9 gi\u00e3n n\u1edf c\u00e0ng nhanh. Ng\u01b0\u1eddi ta n\u00f3i r\u1eb1ng m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3, t\u1ed1c \u0111\u1ed9 c\u00e1c d\u1ea3i ng\u00e2n h\u00e0 di chuy\u1ec3n ra xa c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng, \u0111\u1ea1t \u0111\u1ebfn ph\u1ea1m vi m\u00e0 ngay c\u1ea3 nh\u1eefng k\u00ednh vi\u1ec5n v\u1ecdng ti\u00ean ti\u1ebfn nh\u1ea5t c\u0169ng kh\u00f4ng th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c. C\u00f3 m\u1ed9t s\u1ef1 th\u1eadt r\u00f5 r\u00e0ng l\u00e0 quy m\u00f4 c\u1ee7a v\u0169 tr\u1ee5 m\u00e0 khi\u1ebfn cho c\u1ea3 \u00e1nh s\u00e1ng c\u0169ng tr\u1edf n\u00ean h\u1eefu h\u1ea1n, v\u01b0\u1ee3t qu\u00e1 \u00fd ch\u00ed v\u00e0 c\u1ea3m gi\u00e1c c\u1ee7a con ng\u01b0\u1eddi, nh\u1eefng ng\u01b0\u1eddi \u0111ang m\u01a1 \u01b0\u1edbc v\u1ec1 m\u1ed9t th\u1ebf gi\u1edbi r\u1ed9ng l\u1edbn h\u01a1n.<\/p>\n<blockquote class=\"bible\"><p>\n\u201c\u00c1nh s\u00e1ng th\u1eadt l\u00e0 \u00eam d\u1ecbu; con m\u1eaft th\u1ea5y m\u1eb7t tr\u1eddi l\u1ea5y l\u00e0m vui th\u00edch.\u201d\n<small>Truy\u1ec1n 11:7 <\/small>\n<\/p><\/blockquote>\n<blockquote class=\"bible\"><p>\n\u201c\u0110\u1ee9c Ch\u00faa Tr\u1eddi h\u00e1 ch\u1eb3ng ph\u1ea3i cao nh\u01b0 c\u00e1c t\u1eebng tr\u1eddi kia sao? H\u00e3y xem ch\u00f3t c\u00e1c ng\u00f4i sao: cao bi\u1ebft bao nhi\u00eau!\u201d\n<small>Gi\u00f3p 22:12<\/small>\n<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"Nh\u00e2n v\u1eadt ch\u00ednh trong phim \u201cInterstellar\u201d \u0111\u00e3 tham gia th\u00e1m hi\u1ec3m v\u0169 tr\u1ee5 v\u00ec t\u01b0\u01a1ng lai c\u1ee7a nh\u00e2n lo\u1ea1i. T\u1eeb kh\u00f4ng gian 5 chi\u1ec1u, anh g\u1eedi t\u00edn hi\u1ec7u v\u1ec1 qu\u00e1 kh\u1ee9 cho con g\u00e1i \u0111ang \u1edf tr\u00e1i \u0111\u1ea5t. V\u00e0o kho\u1ea3nh kh\u1eafc n\u00e0y b\u00e2y gi\u1edd, nh\u00e2n lo\u1ea1i c\u0169ng \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u v\u01b0\u1ee3t th\u1eddi gian&#8230;","protected":false},"author":23,"featured_media":132879,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[227,168],"tags":[],"class_list":["post-134295","bible_word","type-bible_word","status-publish","format-standard","has-post-thumbnail","hentry","category-bible-science-vi","category-bible-word-vi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00c1nh sao, t\u00edn hi\u1ec7u t\u1eeb v\u0169 tr\u1ee5 - Kinh Th\u00e1nh v\u00e0 Khoa h\u1ecdc<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/watv.org\/vi\/bible_word\/starlight-from-universe\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1nh sao, t\u00edn hi\u1ec7u t\u1eeb v\u0169 tr\u1ee5 - Kinh Th\u00e1nh v\u00e0 Khoa h\u1ecdc\" \/>\n<meta property=\"og:description\" content=\"Nh\u00e2n v\u1eadt ch\u00ednh trong phim \u201cInterstellar\u201d \u0111\u00e3 tham gia th\u00e1m hi\u1ec3m v\u0169 tr\u1ee5 v\u00ec t\u01b0\u01a1ng lai c\u1ee7a nh\u00e2n lo\u1ea1i. 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