{"id":13895,"date":"2019-08-26T07:05:03","date_gmt":"2019-08-26T07:05:03","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13895"},"modified":"2019-08-26T07:05:03","modified_gmt":"2019-08-26T07:05:03","slug":"amateur-astronomer-discovers-long-lost-nasa-image-satellite","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astronomy\/amateur-astronomer-discovers-long-lost-nasa-image-satellite\/","title":{"rendered":"Nh\u00e0 thi\u00ean v\u0103n h\u1ecdc nghi\u1ec7p d\u01b0 ph\u00e1t hi\u1ec7n ra v\u1ec7 tinh b\u1ecb m\u1ea5t t\u00edch t\u1eeb l\u00e2u c\u1ee7a NASA"},"content":{"rendered":"

Nh\u00e0 thi\u00ean v\u0103n h\u1ecdc nghi\u1ec7p d\u01b0 ph\u00e1t hi\u1ec7n ra v\u1ec7 tinh b\u1ecb m\u1ea5t t\u00edch t\u1eeb l\u00e2u c\u1ee7a NASA<\/h2>\n\n

Trong m\u1ed9t di\u1ec5n bi\u1ebfn \u0111\u00e1ng ch\u00fa \u00fd, m\u1ed9t nh\u00e0 thi\u00ean v\u0103n h\u1ecdc nghi\u1ec7p d\u01b0 \u0111\u00e3 t\u00ecnh c\u1edd ph\u00e1t hi\u1ec7n ra m\u1ed9t v\u1ec7 tinh b\u1ecb m\u1ea5t t\u00edch t\u1eeb l\u00e2u c\u1ee7a NASA sau h\u01a1n m\u1ed9t th\u1eadp k\u1ef7. V\u1ec7 tinh n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 IMAGE (Imager for Magnetopause-to-Aurora Global Exploration), ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ph\u00f3ng v\u00e0o n\u0103m 2000 \u0111\u1ec3 nghi\u00ean c\u1ee9u s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa gi\u00f3 m\u1eb7t tr\u1eddi v\u00e0 t\u1eeb quy\u1ec3n c\u1ee7a Tr\u00e1i \u0111\u1ea5t. Tuy nhi\u00ean, IMAGE \u0111\u00e3 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0o n\u0103m 2005 v\u00e0 NASA \u0111\u00e3 ch\u00ednh th\u1ee9c tuy\u00ean b\u1ed1 m\u1ea5t t\u00edch.<\/p>\n\n

Kh\u00e1m ph\u00e1 c\u1ee7a Scott Tilley<\/h2>\n\n

Nh\u00e0 thi\u00ean v\u0103n h\u1ecdc nghi\u1ec7p d\u01b0 ch\u1ecbu tr\u00e1ch nhi\u1ec7m t\u00e1i ph\u00e1t hi\u1ec7n ra IMAGE l\u00e0 Scott Tilley, m\u1ed9t nh\u00e0 thi\u00ean v\u0103n h\u1ecdc v\u00f4 tuy\u1ebfn c\u00f3 s\u1edf th\u00edch \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi v\u1ec7 tinh do th\u00e1m. Trong khi t\u00ecm ki\u1ebfm v\u1ec7 tinh Zuma \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i \u0111\u00e3 m\u1ea5t t\u00edch g\u1ea7n \u0111\u00e2y, Tilley \u0111\u00e3 ph\u00e1t hi\u1ec7n ra t\u00edn hi\u1ec7u t\u1eeb v\u1ec7 tinh 2000-017A, 26113\u2014t\u00edn hi\u1ec7u g\u1ecdi c\u1ee7a IMAGE. Tilley \u0111\u00e3 c\u00f4ng b\u1ed1 ph\u00e1t hi\u1ec7n c\u1ee7a m\u00ecnh tr\u00ean blog c\u1ee7a m\u00ecnh, Riddles In the Sky, v\u00e0o ng\u00e0y 21 th\u00e1ng 1 n\u0103m 2023.<\/p>\n\n

Hy v\u1ecdng c\u1ee7a NASA d\u00e0nh cho IMAGE<\/h2>\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ee7a NASA r\u1ea5t vui m\u1eebng khi bi\u1ebft v\u1ec1 ph\u00e1t hi\u1ec7n c\u1ee7a Tilley v\u00e0 hi\u1ec7n \u0111ang hy v\u1ecdng r\u1eb1ng h\u1ecd c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp l\u1ea1i li\u00ean l\u1ea1c v\u1edbi IMAGE v\u00e0 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 h\u1ed3i sinh n\u00f3. V\u1ec7 tinh mang theo c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ed9c \u0111\u00e1o c\u00f3 th\u1ec3 cung c\u1ea5p d\u1eef li\u1ec7u gi\u00e1 tr\u1ecb v\u1ec1 gi\u00f3 m\u1eb7t tr\u1eddi v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 l\u00ean t\u1eeb quy\u1ec3n c\u1ee7a Tr\u00e1i \u0111\u1ea5t. Th\u00f4ng tin n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u v\u00e0 d\u1ef1 b\u00e1o th\u1eddi ti\u1ebft kh\u00f4ng gian, c\u00f3 th\u1ec3 ph\u00e1 v\u1ee1 h\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c, l\u01b0\u1edbi \u0111i\u1ec7n v\u00e0 c\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00e1c.<\/p>\n\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c theo d\u00f5i v\u1ec7 tinh<\/h2>\n\n

Kh\u00e1m ph\u00e1 c\u1ee7a Tilley n\u00eau b\u1eadt vai tr\u00f2 quan tr\u1ecdng m\u00e0 nh\u1eefng ng\u01b0\u1eddi theo d\u00f5i v\u1ec7 tinh nghi\u1ec7p d\u01b0 \u0111\u00f3ng g\u00f3p v\u00e0o vi\u1ec7c th\u00e1m hi\u1ec3m kh\u00f4ng gian. B\u1eb1ng c\u00e1ch theo d\u00f5i t\u00edn hi\u1ec7u v\u1ec7 tinh v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u c\u1ee7a h\u1ecd, nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea n\u00e0y c\u00f3 th\u1ec3 gi\u00fap NASA v\u00e0 c\u00e1c c\u01a1 quan v\u0169 tr\u1ee5 kh\u00e1c x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u00e1c v\u1ec7 tinh b\u1ecb m\u1ea5t, theo d\u00f5i c\u00e1c nhi\u1ec7m v\u1ee5 \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/p>\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c kh\u00f4i ph\u1ee5c v\u1ec7 tinh<\/h2>\n\n

H\u1ed3i sinh m\u1ed9t v\u1ec7 tinh b\u1ecb m\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 nhi\u1ec7m v\u1ee5 d\u1ec5 d\u00e0ng. IMAGE \u0111\u00e3 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong h\u01a1n 15 n\u0103m v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e3 b\u1ecb suy gi\u1ea3m \u0111\u00e1ng k\u1ec3. C\u00e1c k\u1ef9 s\u01b0 c\u1ee7a NASA s\u1ebd c\u1ea7n ph\u1ea3i \u0111\u00e1nh gi\u00e1 c\u1ea9n th\u1eadn t\u00ecnh tr\u1ea1ng c\u1ee7a v\u1ec7 tinh v\u00e0 x\u00e1c \u0111\u1ecbnh xem c\u00f3 kh\u1ea3 thi \u0111\u1ec3 kh\u00f4i ph\u1ee5c ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 hay kh\u00f4ng.<\/p>\n\n

S\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n v\u00e0 tr\u1ee5c tr\u1eb7c c\u1ee7a b\u1ed9 ph\u00e1t \u0111\u00e1p<\/h2>\n\n

S\u1ef1 c\u1ed1 ban \u0111\u1ea7u khi\u1ebfn IMAGE ng\u1eebng ho\u1ea1t \u0111\u1ed9ng l\u00e0 do B\u1ed9 \u0111i\u1ec1u khi\u1ec3n ngu\u1ed3n tr\u1ea1ng th\u00e1i r\u1eafn b\u1ecb ng\u1eaft, b\u1ed9 c\u1ea5p ngu\u1ed3n cho b\u1ed9 ph\u00e1t \u0111\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 li\u00ean l\u1ea1c v\u1edbi tr\u1ea1m ki\u1ec3m so\u00e1t m\u1eb7t \u0111\u1ea5t. V\u1ec1 c\u01a1 b\u1ea3n, s\u1ef1 c\u1ed1 n\u00e0y gi\u1ed1ng nh\u01b0 \u0111\u1ee9t c\u1ea7u ch\u00ec, khi\u1ebfn b\u1ed9 ph\u00e1t \u0111\u00e1p kh\u00f4ng th\u1ec3 c\u1ea5p ngu\u1ed3n tr\u1edf l\u1ea1i.<\/p>\n\n

M\u00f9a nh\u1eadt th\u1ef1c v\u00e0 v\u1ec7 tinh kh\u1edfi \u0111\u1ed9ng l\u1ea1i<\/h2>\n\n

V\u1ec7 tinh c\u00f3 th\u1ec3 chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng trong m\u00f9a nh\u1eadt th\u1ef1c, khi ch\u00fang \u0111i qua b\u00f3ng c\u1ee7a Tr\u00e1i \u0111\u1ea5t v\u00e0 pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u1ee7a ch\u00fang c\u1ea1n ki\u1ec7t. Khi tho\u00e1t kh\u1ecfi m\u00f9a nh\u1eadt th\u1ef1c, c\u00e1c v\u1ec7 tinh th\u01b0\u1eddng s\u1ebd kh\u1edfi \u0111\u1ed9ng l\u1ea1i. NASA \u0111\u00e3 hy v\u1ecdng r\u1eb1ng m\u1ed9t l\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i trong m\u1ed9t trong nh\u1eefng m\u00f9a nh\u1eadt th\u1ef1c n\u00e0y s\u1ebd kh\u00f4i ph\u1ee5c ngu\u1ed3n \u0111i\u1ec7n cho b\u1ed9 ph\u00e1t \u0111\u00e1p c\u1ee7a IMAGE, nh\u01b0ng n\u1ed7 l\u1ef1c \u0111\u00f3 \u0111\u00e3 kh\u00f4ng th\u00e0nh c\u00f4ng.<\/p>\n\n

L\u1ecbch s\u1eed kh\u00f4i ph\u1ee5c v\u1ec7 tinh c\u1ee7a NASA<\/h2>\n\n

\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean NASA kh\u00f4i ph\u1ee5c th\u00e0nh c\u00f4ng m\u1ed9t v\u1ec7 tinh b\u1ecb m\u1ea5t t\u1eeb l\u00e2u. V\u00e0o n\u0103m 2016, c\u01a1 quan n\u00e0y \u0111\u00e3 thi\u1ebft l\u1eadp l\u1ea1i li\u00ean l\u1ea1c v\u1edbi \u0110\u00e0i quan s\u00e1t quan h\u1ec7 m\u1eb7t tr\u1eddi v\u00e0 tr\u00e1i \u0111\u1ea5t: t\u00e0u v\u0169 tr\u1ee5 STEREO-B, \u0111\u00e3 m\u1ea5t t\u00edch g\u1ea7n hai n\u0103m. Cu\u1ed1i c\u00f9ng, STEREO-B l\u1ea1i b\u1ecb m\u1ea5t, nh\u01b0ng vi\u1ec7c kh\u00f4i ph\u1ee5c n\u00f3 \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng vi\u1ec7c h\u1ed3i sinh ngay c\u1ea3 nh\u1eefng v\u1ec7 tinh c\u00f3 v\u1ebb nh\u01b0 kh\u00f4ng c\u00f2n hy v\u1ecdng l\u00e0 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3.<\/p>\n\n

T\u01b0\u01a1ng lai c\u1ee7a IMAGE<\/h2>\n\n

NASA th\u1eadn tr\u1ecdng l\u1ea1c quan v\u1ec1 kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c \u0111\u1ea7y \u0111\u1ee7 ho\u1ea1t \u0111\u1ed9ng cho IMAGE. C\u00e1c kh\u1ea3 n\u0103ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a v\u1ec7 tinh c\u00f3 th\u1ec3 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft v\u00f4 gi\u00e1 v\u1ec1 \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a t\u1eeb quy\u1ec3n Tr\u00e1i \u0111\u1ea5t v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng d\u1ef1 b\u00e1o th\u1eddi ti\u1ebft kh\u00f4ng gian c\u1ee7a ch\u00fang ta. C\u00e1c k\u1ef9 s\u01b0 hi\u1ec7n \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 thi\u1ebft l\u1eadp l\u1ea1i li\u00ean l\u1ea1c v\u1edbi IMAGE v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng c\u1ee7a n\u00f3. N\u1ebfu th\u00e0nh c\u00f4ng, vi\u1ec7c kh\u00f4i ph\u1ee5c IMAGE s\u1ebd l\u00e0 m\u1ed9t chi\u1ebfn th\u1eafng l\u1edbn cho NASA v\u00e0 minh ch\u1ee9ng cho s\u1ef1 c\u1ed1ng hi\u1ebfn c\u0169ng nh\u01b0 s\u1ef1 kh\u00e9o l\u00e9o c\u1ee7a c\u1ea3 c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc chuy\u00ean nghi\u1ec7p v\u00e0 nghi\u1ec7p d\u01b0.<\/p>","protected":false},"excerpt":{"rendered":"

Nh\u00e0 thi\u00ean v\u0103n h\u1ecdc nghi\u1ec7p d\u01b0 ph\u00e1t hi\u1ec7n ra v\u1ec7 tinh b\u1ecb m\u1ea5t t\u00edch t\u1eeb l\u00e2u c\u1ee7a NASA Trong m\u1ed9t di\u1ec5n bi\u1ebfn \u0111\u00e1ng ch\u00fa \u00fd, m\u1ed9t nh\u00e0 thi\u00ean v\u0103n h\u1ecdc…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[18709,16086,18710,434,572,473,18711,435,6870],"class_list":["post-13895","post","type-post","status-publish","format-standard","hentry","category-astronomy","tag-amateur-astronomy","tag-solar-wind","tag-image-satellite","tag-space-exploration","tag-earth-science","tag-nasa","tag-satellite-recovery","tag-astronomy","tag-space-weather"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13895","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=13895"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13895\/revisions"}],"predecessor-version":[{"id":13896,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13895\/revisions\/13896"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=13895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=13895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=13895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}