{"id":28751,"date":"2019-05-22T09:03:00","date_gmt":"2019-05-22T02:03:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28751"},"modified":"2021-10-03T21:05:36","modified_gmt":"2021-10-03T14:05:36","slug":"bang-chung-moi-ve-su-ton-tai-cua-vu-tru","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/bang-chung-moi-ve-su-ton-tai-cua-vu-tru\/","title":{"rendered":"B\u1eb1ng ch\u1ee9ng m\u1edbi v\u1ec1 s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a v\u0169 tr\u1ee5"},"content":{"rendered":"\n

Th\u00f4ng tin ‘NASA ph\u00e1t hi\u1ec7n b\u1eb1ng ch\u1ee9ng v\u1ec1 m\u1ed9t v\u0169 tr\u1ee5 song song v\u00e0 c\u00f3 th\u1eddi gian tr\u00f4i ng\u01b0\u1ee3c v\u1edbi th\u1ebf gi\u1edbi ch\u00fang ta \u0111ang s\u1ed1ng’ \u0111\u00e3 g\u00e2y b\u1ea5t ng\u1edd v\u00e0 tranh c\u00e3i<\/h2>\n\n\n\n
\"NASA<\/a>
V\u0169 tr\u1ee5 song song c\u00f3 th\u1ef1c hay ch\u1ec9 trong t\u01b0\u1edfng t\u01b0\u1ee3ng? – \u1ea2nh: GETTY<\/em><\/figcaption><\/figure>\n\n\n\n

Kh\u00e1i ni\u1ec7m “v\u0169 tr\u1ee5 song song” kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u m\u1edbi m\u1ebb, n\u00f3 t\u1eebng xu\u1ea5t hi\u1ec7n trong nhi\u1ec1u nghi\u00ean c\u1ee9u khoa h\u1ecdc v\u00e0 trong \u0111i\u1ec7n \u1ea3nh v\u1edbi h\u00e0ng lo\u1ea1t b\u1ed9 phim v\u1ec1 m\u1ed9t th\u1ebf gi\u1edbi \u1ea3o \u1ea3nh, song tr\u00f9ng.\u00a0<\/p>\n\n\n\n

\u0110i\u1ec1u t\u01b0\u1edfng nh\u01b0 phi th\u1ef1c t\u1ebf n\u00e0y l\u1ea1i tr\u1edf n\u00ean r\u1ea5t th\u1ef1c sau m\u1ed9t th\u00ed nghi\u1ec7m c\u1ee7a C\u01a1 quan h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 NASA t\u1ea1i Nam c\u1ef1c.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc s\u1eed d\u1ee5ng m\u1ed9t qu\u1ea3 b\u00f3ng kh\u1ed5ng l\u1ed3 \u0111\u1ec3 \u0111\u01b0a \u0103ngten Antartic Impulsive Transient (ANITA) l\u00ean 37.000m, l\u00e0 v\u00f9ng kh\u00f4ng kh\u00ed l\u1ea1nh, kh\u00f4 ph\u00eda tr\u00ean Nam C\u1ef1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c h\u1ea1t v\u0169 tr\u1ee5.<\/p>\n\n\n\n

H\u1ecd thu \u0111\u01b0\u1ee3c m\u1ed9t lu\u1ed3ng h\u1ea1t n\u0103ng l\u01b0\u1ee3ng cao \u0111\u1ebfn t\u1eeb kh\u00f4ng gian nh\u01b0ng \u0111i\u1ec1u b\u1ea5t ng\u1edd l\u00e0 c\u00e1c h\u1ea1t n\u00e0y l\u1ea1i \u0111i t\u1eeb m\u1eb7t \u0111\u1ea5t l\u00ean m\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 t\u1eeb tr\u00ean \u0111i xu\u1ed1ng nh\u01b0 th\u01b0\u1eddng th\u1ea5y.<\/p>\n\n\n\n

\u0110i\u1ec1u n\u00e0y d\u1eabn t\u1edbi suy \u0111o\u00e1n r\u1eb1ng c\u00f3 m\u1ed9t v\u0169 tr\u1ee5 song song, n\u01a1i c\u00e1c quy t\u1eafc v\u1eadt l\u00fd ti\u00eau chu\u1ea9n m\u00e0 ch\u00fang ta t\u1eebng bi\u1ebft kh\u00f4ng c\u00f2n h\u1ee3p l\u00fd. M\u1ed9t gi\u1ea3 \u0111\u1ecbnh \u0111\u01b0\u1ee3c NASA \u0111\u01b0a ra l\u00e0 hai v\u0169 tr\u1ee5 song song \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh v\u00e0o th\u1eddi \u0111i\u1ec3m v\u1ee5 n\u1ed5 Big Bang x\u1ea3y ra.<\/p>\n\n\n\n

Th\u00ed nghi\u1ec7m n\u00e0y th\u1ef1c hi\u1ec7n n\u0103m 2016 v\u00e0 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0o cu\u1ed1i th\u00e1ng 4 tr\u00ean t\u1ea1p ch\u00ed khoa h\u1ecdc New Scientist<\/em>. Ngay sau \u0111\u00f3, m\u1ed9t lo\u1ea1t trang tin c\u1ee7a M\u1ef9, Anh, Trung Qu\u1ed1c, Nh\u1eadt B\u1ea3n v\u00e0 Vi\u1ec7t Nam d\u1eabn l\u1ea1i khi\u1ebfn kh\u00f4ng \u00edt ng\u01b0\u1eddi tin r\u1eb1ng “ch\u1eafc ch\u1eafn c\u00f3 m\u1ed9t th\u1ebf gi\u1edbi song song \u0111ang t\u1ed3n t\u1ea1i v\u1edbi th\u1ebf gi\u1edbi ch\u00fang ta \u0111ang s\u1ed1ng”.<\/p>\n\n\n\n

Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y g\u00e2y tranh c\u00e3i l\u1edbn trong gi\u1edbi khoa h\u1ecdc v\u00e0 kh\u00f4ng ph\u1ea3i nh\u00e0 khoa h\u1ecdc n\u00e0o c\u0169ng tin r\u1eb1ng c\u00f3 th\u1ebf gi\u1edbi “song tr\u00f9ng”.<\/p>\n\n\n\n

Ibrahim Safa – nh\u00e0 khoa h\u1ecdc l\u00e0m vi\u1ec7c t\u1ea1i \u0110\u00e0i quan s\u00e1t h\u1ea1t Neutrino IceCube \u1edf Nam C\u1ef1c – cho r\u1eb1ng kh\u00f4ng th\u1ec3 d\u1ef1a v\u00e0o m\u1ed9t s\u1ed1 h\u1ea1t tr\u00f4i ng\u01b0\u1ee3c trong kh\u00f4ng gian \u0111\u1ec3 k\u1ebft lu\u1eadn v\u1ec1 m\u1ed9t th\u1ebf gi\u1edbi song tr\u00f9ng: “Th\u1ebf gi\u1edbi song tr\u00f9ng l\u00e0 m\u1ed9t th\u1ee9 r\u1ea5t l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p, nh\u1eefng h\u1ea1t v\u0169 tr\u1ee5 tr\u00f4i ng\u01b0\u1ee3c m\u00e0 ANITA \u0111o \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00fd k\u1ef3 l\u1ea1 m\u00e0 ch\u00fang ta ch\u01b0a kh\u00e1m ph\u00e1 ra”.<\/p>\n\n\n\n

Gi\u1ea3ng vi\u00ean Alex Pizzuto (\u0110\u1ea1i h\u1ecdc Wisconsin) – t\u1eebng l\u00e0m vi\u1ec7c t\u1ea1i \u0110\u00e0i thi\u00ean v\u0103n IceCube Neutrino v\u1edbi t\u01b0 c\u00e1ch nh\u00e0 nghi\u00ean c\u1ee9u, t\u1eebng th\u1ef1c hi\u1ec7n m\u1ed9t th\u00ed nghi\u1ec7m t\u01b0\u01a1ng t\u1ef1 n\u0103m 2018 nh\u01b0ng kh\u00f4ng t\u00ecm th\u1ea5y k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1, c\u0169ng cho r\u1eb1ng c\u00e1c h\u1ea1t v\u0169 tr\u1ee5 m\u00e0 ANITA thu \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 tinh ch\u1ea5t trong b\u0103ng t\u1ea1i Nam C\u1ef1c tho\u00e1t l\u00ean.<\/p>\n\n\n\n

Sau m\u1ed9t lo\u1ea1t b\u00e0i b\u00e1o v\u1edbi tr\u00edch d\u1eabn tranh c\u00e3i, Peter Gorham – nh\u00e0 v\u1eadt l\u00fd h\u1ea1t th\u1ef1c nghi\u1ec7m t\u1ea1i \u0110\u1ea1i h\u1ecdc Hawaii v\u00e0 nghi\u00ean c\u1ee9u ch\u00ednh c\u1ee7a ANITA, ng\u01b0\u1eddi tr\u01b0\u1edbc \u0111\u00f3 kh\u1eb3ng \u0111\u1ecbnh “c\u00e1ch duy nh\u1ea5t c\u00e1c h\u1ea1t v\u0169 tr\u1ee5 c\u00f3 th\u1ec3 tr\u00f4i ng\u01b0\u1ee3c l\u1ea1i l\u00e0 bi\u1ebfn th\u00e0nh m\u1ed9t lo\u1ea1i h\u1ea1t kh\u00e1c tr\u01b0\u1edbc khi \u0111i qua Tr\u00e1i \u0111\u1ea5t v\u00e0 sau \u0111\u00f3 quay tr\u1edf l\u1ea1i”, \u0111\u00e3 l\u00ean ti\u1ebfng gi\u1ea3i th\u00edch r\u1eb1ng “b\u00e1o ch\u00ed hi\u1ec3u sai k\u1ebft lu\u1eadn c\u1ee7a NASA”.<\/p>\n\n\n\n

“Nghi\u00ean c\u1ee9u c\u1ee7a ch\u00fang t\u00f4i kh\u00f4ng li\u00ean quan g\u00ec \u0111\u1ebfn \u00fd t\u01b0\u1edfng v\u1ec1 m\u1ed9t v\u0169 tr\u1ee5 song song. \u0110\u00f3 ch\u1ec9 l\u00e0 k\u1ebft lu\u1eadn c\u1ee7a m\u1ed9t th\u1eed nghi\u1ec7m khoa h\u1ecdc nh\u01b0ng b\u00e1o ch\u00ed \u0111\u00e3 l\u1ed3ng gh\u00e9p gi\u1ea3 \u0111\u1ecbnh c\u1ee7a m\u1ed9t s\u1ed1 nh\u00e0 v\u1eadt l\u00fd kh\u00f4ng li\u00ean quan \u0111\u1ebfn th\u1eed nghi\u1ec7m v\u00e0 g\u00e2y hi\u1ec3u l\u1ea7m trong c\u1ed9ng \u0111\u1ed3ng”, Peter Gorham tr\u1ea3 l\u1eddi tr\u00ean t\u1edd Independent<\/em> ng\u00e0y 22-5.<\/p>\n\n\n\n

Gi\u00e1o s\u01b0 Peter Gorham c\u0169ng cho bi\u1ebft \u00f4ng v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u00e3 nh\u00ecn th\u1ea5y “hi\u1ec7n t\u01b0\u1ee3ng k\u1ef3 l\u1ea1” n\u00e0y v\u00e0i l\u1ea7n v\u00e0 s\u1ebd ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai.<\/p>\n","protected":false},"excerpt":{"rendered":"

Th\u00f4ng tin ‘NASA ph\u00e1t hi\u1ec7n b\u1eb1ng ch\u1ee9ng v\u1ec1 m\u1ed9t v\u0169 tr\u1ee5 song song v\u00e0 c\u00f3 th\u1eddi gian tr\u00f4i ng\u01b0\u1ee3c v\u1edbi th\u1ebf gi\u1edbi ch\u00fang ta \u0111ang s\u1ed1ng’ \u0111\u00e3 g\u00e2y b\u1ea5t ng\u1edd v\u00e0 tranh c\u00e3i Kh\u00e1i ni\u1ec7m “v\u0169 tr\u1ee5 song song” kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u m\u1edbi m\u1ebb, n\u00f3 t\u1eebng xu\u1ea5t hi\u1ec7n trong nhi\u1ec1u nghi\u00ean c\u1ee9u khoa h\u1ecdc […]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28751","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28751","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\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28751"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28751\/revisions"}],"predecessor-version":[{"id":28756,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28751\/revisions\/28756"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}