{"id":17177,"date":"2021-03-25T14:22:58","date_gmt":"2021-03-25T14:22:58","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17177"},"modified":"2021-03-25T14:22:58","modified_gmt":"2021-03-25T14:22:58","slug":"best-space-photos-of-week-nebula-earth-merger-sun-ceres","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astrophysics\/best-space-photos-of-week-nebula-earth-merger-sun-ceres\/","title":{"rendered":"Nh\u1eefng b\u1ee9c \u1ea3nh kh\u00f4ng gian \u0111\u1eb9p nh\u1ea5t: Nh\u1eefng h\u00ecnh \u1ea3nh h\u1ea5p d\u1eabn c\u1ee7a v\u0169 tr\u1ee5"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Nh\u1eefng b\u1ee9c \u1ea3nh kh\u00f4ng gian \u0111\u1eb9p nh\u1ea5t trong tu\u1ea7n<\/h2>\n\n<h2 class=\"wp-block-heading\">Gi\u1ea5c m\u01a1 s\u00e2m panh: Tinh v\u00e2n s\u1ee7i b\u1ecdt<\/h2>\n\n<p>H\u00e3y m\u1edf toang \u0111\u00f4i m\u1eaft v\u00e0 chi\u00eam ng\u01b0\u1ee1ng tinh v\u00e2n RCW 34, n\u01a1i nh\u1eefng ng\u00f4i sao xanh kh\u1ed5ng l\u1ed3 th\u1eafp s\u00e1ng m\u1ed9t \u0111i\u1ec7u nh\u1ea3y v\u0169 tr\u1ee5 \u0111\u1ea7y s\u1ed1ng \u0111\u1ed9ng quanh m\u1ed9t \u0111\u00e1m m\u00e2y b\u1ee5i \u0111\u1ecf v\u00e0 kh\u00ed hydro xo\u00e1y. Hi\u1ec7n t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00f2ng ch\u1ea3y s\u00e2m panh n\u00e0y t\u1ea1o ra nh\u1eefng bong b\u00f3ng kh\u00ed n\u00f3ng ngo\u1ea1n m\u1ee5c, phun tr\u00e0o t\u1eeb r\u00eca \u0111\u00e1m m\u00e2y ra ngo\u00e0i, m\u00f4 ph\u1ecfng s\u1ef1 s\u1ee7i b\u1ecdt c\u1ee7a m\u1ed9t ly r\u01b0\u1ee3u m\u1eebng. C\u00e1c k\u00ednh vi\u1ec5n v\u1ecdng h\u1ed3ng ngo\u1ea1i ti\u1ebft l\u1ed9 nhi\u1ec1u th\u1ebf h\u1ec7 sao \u1ea5p \u1ee7 trong chi\u1ebfc n\u00f4i v\u0169 tr\u1ee5 n\u00e0y, h\u00e9 l\u1ed9 chu k\u1ef3 h\u00ecnh th\u00e0nh sao li\u00ean t\u1ee5c.<\/p>\n\n<h2 class=\"wp-block-heading\">Tr\u00e1i \u0110\u1ea5t \u1ea5n t\u01b0\u1ee3ng: B\u1ee9c tranh B\u1eafc \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng<\/h2>\n\n<p>M\u00f9a xu\u00e2n t\u00f4 \u0111i\u1ec3m cho B\u1eafc \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng b\u1eb1ng m\u1ed9t b\u1ea3ng m\u00e0u s\u1ed1ng \u0111\u1ed9ng, bi\u1ebfn v\u00f9ng n\u01b0\u1edbc th\u00e0nh m\u1ed9t ki\u1ec7t t\u00e1c ngh\u1ec7 thu\u1eadt. C\u00e1c sinh v\u1eadt bi\u1ec3n nh\u1ecf b\u00e9 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1ef1c v\u1eadt ph\u00f9 du t\u1ea1o n\u00ean nh\u1eefng xo\u00e1y m\u00e0u xanh l\u1ee5c v\u00e0 m\u00e0u xanh ng\u1ecdc, ph\u00e1c h\u1ecda \u0111\u01b0\u1eddng b\u1edd bi\u1ec3n v\u00e0 c\u00e1c cao nguy\u00ean d\u01b0\u1edbi n\u01b0\u1edbc. V\u1ee5 m\u00f9a th\u1ef1c v\u1eadt ph\u00f9 du phong ph\u00fa n\u00e0y nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t h\u1ec7 sinh th\u00e1i tr\u00f9 ph\u00fa bao g\u1ed3m c\u00e1, \u0111\u1ed9ng v\u1eadt c\u00f3 v\u1ecf v\u00e0 \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa bi\u1ec3n, khi\u1ebfn v\u00f9ng n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng ng\u01b0 tr\u01b0\u1eddng hi\u1ec7u qu\u1ea3 nh\u1ea5t tr\u00ean Tr\u00e1i \u0110\u1ea5t. C\u00e1c nh\u00e0 khoa h\u1ecdc theo d\u00f5i s\u1ef1 n\u1edf hoa c\u1ee7a th\u1ef1c v\u1eadt ph\u00f9 du n\u00e0y \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 \u00f4 nhi\u1ec5m \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng bi\u1ec3n m\u1ecfng manh n\u00e0y.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0110\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c: S\u1ef1 h\u1ee3p nh\u1ea5t c\u1ee7a c\u00e1c thi\u00ean h\u00e0 v\u00e0 c\u00e1c h\u1ed1 \u0111en<\/h2>\n\n<p>H\u1ea7u h\u1ebft c\u00e1c thi\u00ean h\u00e0 l\u1edbn \u0111\u1ec1u ch\u1ee9a c\u00e1c h\u1ed1 \u0111en si\u00eau l\u1edbn \u1edf l\u00f5i c\u1ee7a ch\u00fang, nh\u01b0ng ch\u1ec9 m\u1ed9t s\u1ed1 \u00edt t\u1ea1o ra c\u00e1c tia t\u01b0\u01a1ng \u0111\u1ed1i t\u00ednh &#8211; lu\u1ed3ng v\u1eadt ch\u1ea5t plasma t\u1ed1c \u0111\u1ed9 cao phun ra t\u1eeb trung t\u00e2m thi\u00ean h\u00e0 gi\u1ed1ng nh\u01b0 nh\u1eefng \u0111\u00e0i phun n\u01b0\u1edbc tr\u00ean tr\u1eddi. C\u00e1c quan s\u00e1t c\u1ee7a K\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian Hubble \u0111\u00e3 kh\u00e1m ph\u00e1 ra m\u1ed1i li\u00ean h\u1ec7 ch\u1eb7t ch\u1ebd gi\u1eefa c\u00e1c tia n\u00e0y v\u00e0 c\u00e1c thi\u00ean h\u00e0 \u0111\u00e3 tr\u1ea3i qua qu\u00e1 tr\u00ecnh h\u1ee3p nh\u1ea5t v\u0169 tr\u1ee5. Khi hai thi\u00ean h\u00e0 va ch\u1ea1m, c\u00e1c h\u1ed1 \u0111en c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 h\u1ee3p nh\u1ea5t, t\u1ea1o ra nh\u1eefng lu\u1ed3ng v\u1eadt ch\u1ea5t n\u0103ng l\u01b0\u1ee3ng n\u00e0y. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i m\u1ecdi s\u1ef1 h\u1ee3p nh\u1ea5t \u0111\u1ec1u t\u1ea1o ra c\u00e1c tia, \u0111i\u1ec1u n\u00e0y cho th\u1ea5y c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u1ed1 \u0111en li\u00ean quan, c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2.<\/p>\n\n<h2 class=\"wp-block-heading\">D\u1ea5u hi\u1ec7u m\u1eb7t tr\u1eddi: M\u1eb7t ti\u1ec1n n\u0103ng \u0111\u1ed9ng c\u1ee7a M\u1eb7t tr\u1eddi<\/h2>\n\n<p>M\u1eb7t tr\u1eddi c\u1ee7a ch\u00fang ta, khi \u0111\u01b0\u1ee3c quan s\u00e1t qua c\u00e1c b\u1ed9 l\u1ecdc kh\u00e1c nhau, cho th\u1ea5y nhi\u1ec1u h\u00ecnh d\u1ea1ng kh\u00e1c nhau, l\u00e0m n\u1ed5i b\u1eadt l\u1edbp plasma s\u00f4i s\u1ee5c c\u1ee7a n\u00f3. C\u00e1c b\u01b0\u1edbc s\u00f3ng c\u1ef1c t\u00edm c\u1ef1c m\u1ea1nh cho th\u1ea5y c\u00e1c c\u1ea5u tr\u00fac d\u1ea1ng s\u1ee3i d\u00e0i t\u1ea1o th\u00e0nh m\u1ed9t ki\u1ec3u m\u1eabu &#8220;l\u1edbn h\u01a1n&#8221; \u0111\u1eb7c bi\u1ec7t. Nh\u1eefng s\u1ee3i n\u00e0y l\u00e0 nh\u1eefng \u0111\u00e1m m\u00e2y v\u1eadt ch\u1ea5t M\u1eb7t tr\u1eddi l\u1ea1nh l\u01a1 l\u1eedng tr\u00ean b\u1ec1 m\u1eb7t do l\u1ef1c t\u1eeb tr\u01b0\u1eddng. Ch\u00fang c\u00f3 th\u1ec3 \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u ng\u00e0y ho\u1eb7c phun tr\u00e0o, \u0111\u1ea9y c\u00e1c kh\u1ed1i v\u1eadt ch\u1ea5t M\u1eb7t tr\u1eddi v\u00e0o kh\u00f4ng gian. \u0110\u00e0i quan s\u00e1t \u0111\u1ed9ng l\u1ef1c h\u1ecdc M\u1eb7t tr\u1eddi c\u1ee7a NASA li\u00ean t\u1ee5c theo d\u00f5i M\u1eb7t tr\u1eddi \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u00ean M\u1eb7t tr\u1eddi n\u00e0y v\u00e0 d\u1ef1 \u0111o\u00e1n c\u00e1c v\u1ee5 phun tr\u00e0o c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y nguy hi\u1ec3m c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn Tr\u00e1i \u0110\u1ea5t.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00d4m \u1ea5p Sao l\u00f9n Ceres: Cu\u1ed9c g\u1eb7p g\u1ee1 c\u1ee7a t\u00e0u Dawn<\/h2>\n\n<p>Sau h\u00e0nh tr\u00ecnh d\u00e0i ba t\u1ef7 d\u1eb7m, t\u00e0u v\u0169 tr\u1ee5 Dawn c\u1ee7a NASA \u0111ang chu\u1ea9n b\u1ecb \u0111i v\u00e0o qu\u1ef9 \u0111\u1ea1o m\u1edbi quanh Sao l\u00f9n Ceres, h\u00e0nh tinh l\u00f9n g\u1ea7n Tr\u00e1i \u0110\u1ea5t nh\u1ea5t. Giai \u0111o\u1ea1n ti\u1ebfp theo c\u1ee7a s\u1ee9 m\u1ec7nh n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 qu\u1ef9 \u0111\u1ea1o l\u1eadp b\u1ea3n \u0111\u1ed3 th\u1ee9 hai, s\u1ebd cho ph\u00e9p t\u00e0u Dawn quan s\u00e1t sao Ceres ch\u1ec9 c\u00e1ch b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 2700 d\u1eb7m, thu th\u1eadp d\u1eef li\u1ec7u chi ti\u1ebft ch\u01b0a t\u1eebng c\u00f3. C\u00e1c nh\u00e0 khoa h\u1ecdc hy v\u1ecdng thu \u0111\u01b0\u1ee3c nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1ch c\u00e1c h\u00e0nh tinh h\u00ecnh th\u00e0nh t\u1eeb c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 c\u1ee7a h\u1ec7 M\u1eb7t tr\u1eddi v\u00e0 c\u00e1ch ch\u00fang ph\u00e1t tri\u1ec3n c\u00e1c l\u1edbp b\u00ean trong ri\u00eang bi\u1ec7t. Nh\u1eefng h\u00ecnh \u1ea3nh c\u1eadn c\u1ea3nh c\u1ee7a t\u00e0u Dawn v\u1ec1 Ceres c\u0169ng c\u00f3 th\u1ec3 l\u00e0m s\u00e1ng t\u1ecf nh\u1eefng \u0111\u1ed1m s\u00e1ng b\u00ed \u1ea9n \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y trong m\u1ed9t trong nh\u1eefng mi\u1ec7ng h\u1ed1 c\u1ee7a n\u00f3.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u1eeb kh\u00f3a \u0111u\u00f4i d\u00e0i:<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1ch c\u00e1c ng\u00f4i sao m\u1edbi h\u00ecnh th\u00e0nh trong RCW 34: H\u00e0m l\u01b0\u1ee3ng hydro d\u1ed3i d\u00e0o trong RCW 34 ch\u1ec9 ra s\u1ef1 h\u00ecnh th\u00e0nh sao li\u00ean t\u1ee5c b\u00ean trong \u0111\u00e1m m\u00e2y b\u1ee5i.<\/li>\n<li>T\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111\u1ed1i v\u1edbi th\u1ef1c v\u1eadt ph\u00f9 du \u1edf V\u1ecbnh Maine v\u00e0 Nova Scotia: C\u00e1c nh\u00e0 khoa h\u1ecdc theo d\u00f5i s\u1ef1 n\u1edf hoa c\u1ee7a th\u1ef1c v\u1eadt ph\u00f9 du \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 \u00f4 nhi\u1ec5m \u0111\u1ebfn h\u1ec7 sinh th\u00e1i bi\u1ec3n trong khu v\u1ef1c.<\/li>\n<li>Vai tr\u00f2 c\u1ee7a s\u1ef1 h\u1ee3p nh\u1ea5t c\u00e1c h\u1ed1 \u0111en trong s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c tia t\u01b0\u01a1ng \u0111\u1ed1i t\u00ednh: C\u00e1c quan s\u00e1t c\u1ee7a K\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian Hubble \u0111\u00e3 ti\u1ebft l\u1ed9 m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa s\u1ef1 h\u1ee3p nh\u1ea5t v\u0169 tr\u1ee5 v\u00e0 s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c tia t\u01b0\u01a1ng \u0111\u1ed1i t\u00ednh trong c\u00e1c thi\u00ean h\u00e0.<\/li>\n<li>C\u00e1c lo\u1ea1i b\u00f9ng n\u1ed5 tr\u00ean M\u1eb7t tr\u1eddi kh\u00e1c nhau v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi Tr\u00e1i \u0110\u1ea5t: \u0110\u00e0i quan s\u00e1t \u0111\u1ed9ng l\u1ef1c h\u1ecdc M\u1eb7t tr\u1eddi theo d\u00f5i M\u1eb7t tr\u1eddi \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c lo\u1ea1i b\u00f9ng n\u1ed5 tr\u00ean M\u1eb7t tr\u1eddi kh\u00e1c nhau, bao g\u1ed3m c\u00e1c \u0111\u1ee3t b\u00f9ng ph\u00e1t v\u00e0 c\u00e1c v\u1ee5 ph\u00f3ng kh\u1ed1i l\u01b0\u1ee3ng v\u00e0nh nh\u1eadt hoa, c\u0169ng nh\u01b0 d\u1ef1 \u0111o\u00e1n t\u00e1c \u0111\u1ed9ng ti\u1ec1m t\u00e0ng c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi Tr\u00e1i \u0110\u1ea5t.<\/li>\n<li>L\u00e0m th\u1ebf n\u00e0o t\u00e0u v\u0169 tr\u1ee5 Dawn s\u1ebd gi\u00fap ch\u00fang ta hi\u1ec3u v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a c\u00e1c h\u00e0nh tinh: S\u1ee9 m\u1ec7nh c\u1ee7a t\u00e0u Dawn t\u1edbi Ceres v\u00e0 Vesta cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ti\u1ebfn h\u00f3a c\u1ee7a c\u00e1c h\u00e0nh tinh trong h\u1ec7 M\u1eb7t tr\u1eddi c\u1ee7a ch\u00fang ta.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Nh\u1eefng b\u1ee9c \u1ea3nh kh\u00f4ng gian \u0111\u1eb9p nh\u1ea5t trong tu\u1ea7n Gi\u1ea5c m\u01a1 s\u00e2m panh: Tinh v\u00e2n s\u1ee7i b\u1ecdt H\u00e3y m\u1edf toang \u0111\u00f4i m\u1eaft v\u00e0 chi\u00eam ng\u01b0\u1ee1ng tinh v\u00e2n RCW 34, n\u01a1i&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[958],"tags":[2200,1173,1232,1441,435,22655,2716],"class_list":["post-17177","post","type-post","status-publish","format-standard","hentry","category-astrophysics","tag-dwarf-planets","tag-solar-system","tag-space","tag-black-holes","tag-astronomy","tag-nebula","tag-earth"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=17177"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17177\/revisions"}],"predecessor-version":[{"id":17178,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17177\/revisions\/17178"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=17177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=17177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=17177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}