{"id":28526,"date":"2019-03-11T18:21:00","date_gmt":"2019-03-11T11:21:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28526"},"modified":"2021-10-03T18:23:14","modified_gmt":"2021-10-03T11:23:14","slug":"nasa-sap-phong-tau-vu-tru-nghien-cuu-ho-den","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nasa-sap-phong-tau-vu-tru-nghien-cuu-ho-den\/","title":{"rendered":"NASA s\u1eafp ph\u00f3ng t\u00e0u v\u0169 tr\u1ee5 nghi\u00ean c\u1ee9u h\u1ed1 \u0111en"},"content":{"rendered":"\n

\u00ean l\u1eeda Falcon 9 c\u1ee7a SpaceX s\u1ebd ch\u1edf t\u00e0u v\u0169 tr\u1ee5 NASA c\u00f9ng \u0111\u00e0i thi\u00ean v\u0103n ph\u00e2n c\u1ef1c k\u1ebf tia X \u0111\u1ec3 quan s\u00e1t h\u1ed1 \u0111en v\u00e0o n\u0103m 2021.<\/strong><\/p>\n\n\n\n

NASA k\u00fd h\u1ee3p \u0111\u1ed3ng v\u1edbi SpaceX \u0111\u1ec3 ph\u00f3ng m\u1ed9t \u0111\u00e0i thi\u00ean v\u0103n m\u1edbi ti\u00ean ti\u1ebfn gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc nghi\u00ean c\u1ee9u chi ti\u1ebft nh\u1eefng v\u1eadt th\u1ec3 k\u1ef3 l\u1ea1 nh\u1ea5t trong v\u0169 tr\u1ee5. Theo NASA, t\u00e0u v\u0169 tr\u1ee5 s\u1ebd ch\u1edf theo Imaging X-Ray Polarimetry Explorer (IXPE)<\/strong>, \u0111\u00e0i thi\u00ean v\u0103n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u \u00e1nh s\u00e1ng ph\u00e2n c\u1ef1c t\u1eeb hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1eb7c bi\u1ec7t nh\u01b0 h\u1ed1 \u0111en v\u00e0 sao neutron<\/a>, nh\u1eefng v\u1eadt th\u1ec3 c\u1ef1c \u0111\u1eb7c c\u00f2n s\u00f3t l\u1ea1i sau khi c\u00e1c ng\u00f4i sao l\u1edbn ph\u00e1t n\u1ed5 trong v\u1ee5 n\u1ed5 si\u00eau t\u00e2n tinh<\/a>.<\/p>\n\n\n\n

\"Imaging
Imaging X-Ray Polarimetry Explorer (IXPE) s\u1ebd \u0111\u01b0\u1ee3c ph\u00f3ng v\u00e0o n\u0103m 2021. (\u1ea2nh: Futurism).<\/p>\n\n\n\n

“Ch\u00fang ta kh\u00f4ng th\u1ec3 ch\u1ee5p \u1ea3nh tr\u1ef1c ti\u1ebfp nh\u1eefng g\u00ec di\u1ec5n ra g\u1ea7n c\u00e1c v\u1eadt th\u1ec3 nh\u01b0 h\u1ed1 \u0111en v\u00e0 sao neutron, nh\u01b0ng nghi\u00ean c\u1ee9u s\u1ef1 ph\u00e2n c\u1ef1c c\u1ee7a tia X<\/strong> ph\u00e1t ra t\u1eeb m\u00f4i tr\u01b0\u1eddng xung quanh ch\u00fang s\u1ebd h\u00e9 l\u1ed9 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a nh\u1eefng v\u1eadt th\u1ec3 n\u00e0y”<\/em>, Paul Hertz, gi\u00e1m \u0111\u1ed1c ban v\u1eadt l\u00fd thi\u00ean v\u0103n c\u1ee7a NASA, chia s\u1ebb.<\/p>\n\n\n\n

IXPE c\u0169ng cung c\u1ea5p d\u1eef li\u1ec7u cho nghi\u00ean c\u1ee9u v\u1ec1 nh\u00e2n thi\u00ean h\u00e0 ho\u1ea1t \u0111\u1ed9ng, sao t\u1eeb (m\u1ed9t d\u1ea1ng sao neutron c\u00f3 t\u1eeb tr\u01b0\u1eddng v\u00f4 c\u00f9ng m\u1ea1nh) v\u00e0 tinh v\u00e2n gi\u00f3 sao xung<\/a> (tinh v\u00e2n n\u1eb1m b\u00ean trong x\u00e1c c\u1ee7a si\u00eau t\u00e2n tinh). IXPE g\u1ed3m ba k\u00ednh vi\u1ec5n v\u1ecdng v\u0169 tr\u1ee5 gi\u1ed1ng nhau trang b\u1ecb c\u00f4ng ngh\u1ec7 m\u00e1y d\u00f2 c\u1ef1c nh\u1ea1y cho ph\u00e9p th\u0103m d\u00f2 tr\u01b0\u1eddng h\u1ea5p d\u1eabn, \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 t\u1eeb tr\u01b0\u1eddng quanh c\u00e1c v\u1eadt th\u1ec3. H\u1ee3p \u0111\u1ed3ng NASA k\u00fd v\u1edbi SpaceX tr\u1ecb gi\u00e1 50,3 tri\u1ec7u USD, bao g\u1ed3m chi ph\u00ed ph\u00f3ng t\u00ean l\u1eeda Falcon 9.<\/p>\n\n\n\n

Hi\u1ec7n nay, IXPE \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch ph\u00f3ng v\u00e0o th\u00e1ng 4\/2021 t\u1eeb t\u1ed5 h\u1ee3p 39A \u1edf Trung t\u00e2m v\u0169 tr\u1ee5 Kennedy, Cape Canaveral, Florida. NASA hy v\u1ecdng d\u1ef1 \u00e1n IXPE k\u00e9o d\u00e0i hai n\u0103m s\u1ebd gi\u00fap kh\u00e1m ph\u00e1 ngu\u1ed3n g\u1ed1c v\u00e0 k\u1ebft c\u1ee5c c\u1ee7a v\u0169 tr\u1ee5, bao g\u1ed3m b\u1ea3n ch\u1ea5t c\u1ee7a h\u1ed1 \u0111en, n\u0103ng l\u01b0\u1ee3ng t\u1ed1i, v\u1eadt ch\u1ea5t t\u1ed1i v\u00e0 l\u1ef1c h\u1ea5p d\u1eabn. \u0110\u1ed9 nh\u1ea1y c\u1ee7a IXPE s\u1ebd cao h\u01a1n ph\u00e2n c\u1ef1c k\u1ebf tia X tr\u00ean k\u00ednh vi\u1ec5n v\u1ecdng Orbiting Solar Observatory-8.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00ean l\u1eeda Falcon 9 c\u1ee7a SpaceX s\u1ebd ch\u1edf t\u00e0u v\u0169 tr\u1ee5 NASA c\u00f9ng \u0111\u00e0i thi\u00ean v\u0103n ph\u00e2n c\u1ef1c k\u1ebf tia X \u0111\u1ec3 quan s\u00e1t h\u1ed1 \u0111en v\u00e0o n\u0103m 2021. NASA k\u00fd h\u1ee3p \u0111\u1ed3ng v\u1edbi SpaceX \u0111\u1ec3 ph\u00f3ng m\u1ed9t \u0111\u00e0i thi\u00ean v\u0103n m\u1edbi ti\u00ean ti\u1ebfn gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc nghi\u00ean c\u1ee9u chi ti\u1ebft nh\u1eefng v\u1eadt […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28526","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\/28526","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28526"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28526\/revisions"}],"predecessor-version":[{"id":28527,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28526\/revisions\/28527"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}