{"id":520,"date":"2023-03-29T22:45:33","date_gmt":"2023-03-29T22:45:33","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=520"},"modified":"2023-03-29T22:45:33","modified_gmt":"2023-03-29T22:45:33","slug":"pluto-flyby-reveals-surprises-ice-mountains-and-geological-activity","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/space-exploration\/pluto-flyby-reveals-surprises-ice-mountains-and-geological-activity\/","title":{"rendered":"Nh\u1eefng h\u00ecnh \u1ea3nh c\u1eadn c\u1ea3nh \u0111\u1ea7u ti\u00ean t\u1eeb chuy\u1ebfn bay ngang sao Di\u00eam V\u01b0\u01a1ng"},"content":{"rendered":"

Behold, the First Closeup Pictures From the Pluto Flyby Are Here<\/h2>\n\n

H\u1ec7 th\u1ed1ng sao Di\u00eam V\u01b0\u01a1ng: M\u1ed9t th\u1ebf gi\u1edbi \u0111\u1ea7y b\u1ea5t ng\u1edd<\/h2>\n\n

New Horizons, t\u00e0u v\u0169 tr\u1ee5 qu\u1ea3 c\u1ea3m c\u1ee7a NASA, \u0111\u00e3 truy\u1ec1n v\u1ec1 nh\u1eefng h\u00ecnh \u1ea3nh c\u1eadn c\u1ea3nh \u0111\u1ea7u ti\u00ean c\u1ee7a sao Di\u00eam V\u01b0\u01a1ng, h\u00e9 l\u1ed9 m\u1ed9t th\u1ebf gi\u1edbi tr\u00e0n ng\u1eadp c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecba ch\u1ea5t b\u1ea5t ng\u1edd v\u00e0 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m h\u1ea5p d\u1eabn.<\/p>\n\n

Nh\u1eefng ng\u1ecdn n\u00fai b\u0103ng c\u1ee7a sao Di\u00eam V\u01b0\u01a1ng<\/h2>\n\n

M\u1ed9t trong nh\u1eefng b\u1ea5t ng\u1edd n\u1ed5i b\u1eadt nh\u1ea5t l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a nh\u1eefng ng\u1ecdn n\u00fai b\u0103ng cao ch\u00f3t v\u00f3t tr\u00ean b\u1ec1 m\u1eb7t sao Di\u00eam V\u01b0\u01a1ng. Nh\u1eefng ng\u1ecdn n\u00fai n\u00e0y, c\u1ea5u th\u00e0nh t\u1eeb b\u0103ng n\u01b0\u1edbc, \u0111\u1ea1t t\u1edbi \u0111\u1ed9 cao 3.352 m\u00e9t v\u00e0 n\u1eb1m g\u1ea7n \u0111\u01b0\u1eddng x\u00edch \u0111\u1ea1o c\u1ee7a h\u00e0nh tinh. C\u00e1c nh\u00e0 khoa h\u1ecdc tin r\u1eb1ng nh\u1eefng ng\u1ecdn n\u00fai n\u00e0y \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh do l\u1ef1c \u0111\u1ecba ch\u1ea5t, ch\u1ee9 kh\u00f4ng ph\u1ea3i do va ch\u1ea1m, v\u00e0 ch\u00fang c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecba ch\u1ea5t \u0111ang di\u1ec5n ra.<\/p>\n\n

B\u1ec1 m\u1eb7t ph\u1ee9c t\u1ea1p c\u1ee7a Charon<\/h2>\n\n

M\u1eb7t tr\u0103ng l\u1edbn nh\u1ea5t c\u1ee7a sao Di\u00eam V\u01b0\u01a1ng, Charon, c\u0169ng t\u1ef1 h\u00e0o c\u00f3 b\u1ec1 m\u1eb7t ph\u1ee9c t\u1ea1p \u0111\u00e1ng ng\u1ea1c nhi\u00ean. H\u00ecnh \u1ea3nh c\u1ee7a New Horizons cho th\u1ea5y m\u1ed9t c\u1ea3nh quan \u0111\u01b0\u1ee3c t\u00f4 \u0111i\u1ec3m b\u1eb1ng c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ecba ch\u1ea5t, bao g\u1ed3m m\u1ed9t khu v\u1ef1c t\u1ed1i \u0111\u01b0\u1ee3c g\u1ecdi kh\u00f4ng ch\u00ednh th\u1ee9c l\u00e0 Mordor. M\u1eb7t tr\u0103ng n\u00e0y c\u0169ng c\u00f3 m\u1ed9t m\u00e1ng tr\u0169ng \u1ea5n t\u01b0\u1ee3ng k\u00e9o d\u00e0i t\u1edbi 965 km tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 v\u00e0 m\u1ed9t h\u1ebbm n\u00fai s\u00e2u t\u1eeb 9,6 \u0111\u1ebfn 11,2 km. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y cho th\u1ea5y r\u1eb1ng gi\u1ed1ng nh\u01b0 sao Di\u00eam V\u01b0\u01a1ng, Charon \u0111\u00e3 tr\u1ea3i qua ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecba ch\u1ea5t \u0111\u00e1ng k\u1ec3.<\/p>\n\n

B\u0103ng nit\u01a1 v\u00e0 n\u00fai l\u1eeda b\u0103ng<\/h2>\n\n

B\u1ea7u kh\u00ed quy\u1ec3n m\u1ecfng c\u1ee7a sao Di\u00eam V\u01b0\u01a1ng ch\u1ee9a b\u0103ng nit\u01a1, m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc tin r\u1eb1ng n\u00f3 l\u1eafng xu\u1ed1ng b\u1ec1 m\u1eb7t h\u00e0nh tinh khi b\u1ea7u kh\u00ed quy\u1ec3n \u0111\u00f3ng b\u0103ng. Tuy nhi\u00ean, nh\u1eefng h\u00ecnh \u1ea3nh m\u1edbi cho th\u1ea5y r\u1eb1ng nh\u1eefng t\u1ea3ng b\u0103ng n\u00e0y qu\u00e1 y\u1ebfu \u0111\u1ec3 h\u00ecnh th\u00e0nh n\u00fai, cho th\u1ea5y r\u1eb1ng ch\u00fang c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 m\u1ed9t l\u1edbp ph\u1ee7 m\u1ecfng tr\u00ean “n\u1ec1n \u0111\u00e1 g\u1ed1c” b\u1eb1ng b\u0103ng n\u01b0\u1edbc.<\/p>\n\n

\u0110i\u1ec1u th\u00fa v\u1ecb l\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc suy \u0111o\u00e1n r\u1eb1ng ho\u1ea1t \u0111\u1ed9ng b\u00ean trong, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u00fai l\u1eeda b\u0103ng, c\u00f3 th\u1ec3 \u0111ang h\u00fat nit\u01a1 t\u1eeb b\u00ean trong sao Di\u00eam V\u01b0\u01a1ng l\u00ean. N\u00fai l\u1eeda b\u0103ng l\u00e0 s\u1ef1 phun tr\u00e0o c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 bay h\u01a1i, nh\u01b0 nit\u01a1 ho\u1eb7c metan, tr\u00ean c\u00e1c th\u1ebf gi\u1edbi b\u0103ng gi\u00e1. M\u1eb7c d\u00f9 v\u1eabn ch\u01b0a t\u00ecm th\u1ea5y b\u1eb1ng ch\u1ee9ng n\u00e0o v\u1ec1 n\u00fai l\u1eeda b\u0103ng tr\u00ean sao Di\u00eam V\u01b0\u01a1ng, nh\u01b0ng s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a b\u0103ng nit\u01a1 v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecba ch\u1ea5t \u0111ang di\u1ec5n ra cung c\u1ea5p nh\u1eefng manh m\u1ed1i h\u1ea5p d\u1eabn cho th\u1ea5y n\u00f3 c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i.<\/p>\n\n

H\u00ecnh d\u1ea1ng b\u00ed \u1ea9n c\u1ee7a Hydra<\/h2>\n\n

New Horizons c\u0169ng \u0111\u00e3 ch\u1ee5p \u0111\u01b0\u1ee3c g\u00f3c nh\u00ecn \u0111\u1eb9p nh\u1ea5t t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay v\u1ec1 Hydra, m\u1eb7t tr\u0103ng xa nh\u1ea5t c\u1ee7a sao Di\u00eam V\u01b0\u01a1ng. M\u1eb7t tr\u0103ng b\u00ed \u1ea9n n\u00e0y, g\u1ee3i nh\u1edb \u0111\u1ebfn m\u1ed9t nh\u00e2n v\u1eadt trong tr\u00f2 ch\u01a1i \u0111i\u1ec7n t\u1eed 8 bit, c\u00f3 k\u00edch th\u01b0\u1edbc 45 x 30 km. C\u00e1c nh\u00e0 khoa h\u1ecdc r\u1ea5t mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 th\u00e0nh ph\u1ea7n v\u00e0 l\u1ecbch s\u1eed \u0111\u1ecba ch\u1ea5t c\u1ee7a Hydra.<\/p>\n\n

\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi c\u00e1c th\u1ebf gi\u1edbi b\u0103ng gi\u00e1<\/h2>\n\n

Nh\u1eefng kh\u00e1m ph\u00e1 c\u1ee7a New Horizons c\u00f3 \u00fd ngh\u0129a s\u00e2u s\u1eafc \u0111\u1ed1i v\u1edbi s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 c\u00e1c th\u1ebf gi\u1edbi b\u0103ng gi\u00e1. Ch\u00fang th\u00e1ch th\u1ee9c ni\u1ec1m tin l\u00e2u nay cho r\u1eb1ng nhi\u1ec7t th\u1ee7y tri\u1ec1u t\u1eeb m\u1ed9t \u0111\u1ed1i t\u00e1c qu\u1ef9 \u0111\u1ea1o l\u1edbn h\u01a1n l\u00e0 \u0111\u1ed9ng l\u1ef1c ch\u00ednh c\u1ee7a ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecba ch\u1ea5t tr\u00ean nh\u1eefng h\u00e0nh tinh n\u00e0y. Ng\u01b0\u1ee3c l\u1ea1i, v\u1ecb tr\u00ed bi\u1ec7t l\u1eadp c\u1ee7a sao Di\u00eam V\u01b0\u01a1ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecba ch\u1ea5t \u0111ang di\u1ec5n ra cho th\u1ea5y r\u1eb1ng c\u00f3 th\u1ec3 c\u00f3 nh\u1eefng c\u01a1 ch\u1ebf kh\u00e1c \u0111ang di\u1ec5n ra.<\/p>\n\n

Nh\u1eefng ph\u00e1t hi\u1ec7n n\u00e0y ch\u1eafc ch\u1eafn s\u1ebd d\u1eabn \u0111\u1ebfn m\u1ed9t lo\u1ea1t c\u00e1c nghi\u00ean c\u1ee9u m\u1edbi v\u00e0 cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u00ecnh l\u1ea1i s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a v\u00e0 s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c th\u1ebf gi\u1edbi b\u0103ng gi\u00e1 trong kh\u1eafp h\u1ec7 m\u1eb7t tr\u1eddi.<\/p>","protected":false},"excerpt":{"rendered":"

Behold, the First Closeup Pictures From the Pluto Flyby Are Here H\u1ec7 th\u1ed1ng sao Di\u00eam V\u01b0\u01a1ng: M\u1ed9t th\u1ebf gi\u1edbi \u0111\u1ea7y b\u1ea5t ng\u1edd New Horizons, t\u00e0u v\u0169 tr\u1ee5 qu\u1ea3 c\u1ea3m c\u1ee7a…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[494],"tags":[1308,1309,1307,1305,1306,1304],"class_list":["post-520","post","type-post","status-publish","format-standard","hentry","category-space-exploration","tag-charon","tag-cryovolcanism","tag-geological-activity","tag-new-horizons","tag-ice-mountains","tag-pluto"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/520","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=520"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/520\/revisions"}],"predecessor-version":[{"id":521,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/520\/revisions\/521"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}