{"id":28860,"date":"2019-08-21T22:23:00","date_gmt":"2019-08-21T15:23:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28860"},"modified":"2021-10-03T22:24:47","modified_gmt":"2021-10-03T15:24:47","slug":"nasa-che-tao-thiet-bi-phat-hien-sol-khi-dung-cho-ve-tinh-nho","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nasa-che-tao-thiet-bi-phat-hien-sol-khi-dung-cho-ve-tinh-nho\/","title":{"rendered":"NASA ch\u1ebf t\u1ea1o thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n sol kh\u00ed d\u00f9ng cho v\u1ec7 tinh nh\u1ecf"},"content":{"rendered":"\n<p>Nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a NASA \u0111\u00e3 ch\u1ebf t\u1ea1o \u0111\u01b0\u1ee3c m\u1ed9t c\u00f4ng c\u1ee5 thu nh\u1ecf c\u00f3 th\u1ec3 \u0111o sol kh\u00ed tr\u00ean ph\u1ea1m vi r\u1ed9ng h\u01a1n so v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7n c\u00f3. C\u00e1c sol kh\u00ed c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 kh\u00ed h\u1eadu.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.vista.gov.vn\/vn-uploads\/news\/2019_8\/21\/5.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>Sau khi M\u00e1y \u0111o b\u1ee9c x\u1ea1 Sol kh\u00ed b\u00ecnh l\u01b0u \u0111a g\u00f3c (MASTAR) \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t th\u1eed nghi\u1ec7m ch\u1ee9ng minh hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 trong m\u00f4i tr\u01b0\u1eddng d\u01b0\u1edbi qu\u1ef9 \u0111\u1ea1o (tr\u00ean b\u1ec1 m\u1eb7t Tr\u00e1i \u0111\u1ea5t 19 d\u1eb7m), nh\u00f3m nghi\u00ean c\u1ee9u mu\u1ed1n thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 bay tr\u00ean m\u1ed9t ch\u00f2m sao c\u1ee7a v\u1ec7 tinh CubeSats nh\u1ecf, t\u01b0\u01a1ng \u0111\u1ed1i r\u1ebb ti\u1ec1n \u0111\u1ec3 thu th\u1eadp \u0111\u1ed3ng th\u1eddi c\u00e1c s\u1ed1 \u0111o \u0111a \u0111i\u1ec3m v\u1ec1 nh\u1eefng \u0111\u1ed1m v\u1eadt ch\u1ea5t ph\u1ed5 bi\u1ebfn, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c h\u1ea1t sol kh\u00ed. Sol kh\u00ed \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong kh\u00f4ng kh\u00ed tr\u00ean c\u00e1c \u0111\u1ea1i d\u01b0\u01a1ng, sa m\u1ea1c, n\u00fai, r\u1eebng, b\u0103ng v\u00e0 m\u1ecdi h\u1ec7 sinh th\u00e1i \u1edf gi\u1eefa.<\/p>\n\n\n\n<p>Matt DeLand, tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u cho r\u1eb1ng: &#8220;<em>Bi\u1ebft n\u01a1i c\u00e1c sol kh\u00ed s\u1ebd \u0111\u1ebfn l\u00e0 r\u1ea5t quan tr\u1ecdng v\u1ec1 m\u1eb7t kinh t\u1ebf. C\u00e1c ph\u00e9p \u0111o t\u1eeb m\u1ed9t v\u1ecb tr\u00ed tr\u00ean m\u1eb7t \u0111\u1ea5t s\u1ebd kh\u00f4ng cung c\u1ea5p th\u00f4ng tin b\u1ea1n c\u1ea7n. Cho thi\u1ebft b\u1ecb n\u00e0y bay tr\u00ean nhi\u1ec1u t\u00e0u v\u0169 tr\u1ee5 s\u1ebd cung c\u1ea5p nh\u1eefng ph\u00e9p \u0111o tr\u00ean to\u00e0n c\u1ea7u m\u00e0 ch\u00fang ta c\u1ea7n<\/em>&#8220;.<\/p>\n\n\n\n<p><em>Sol kh\u00ed: t\u1ed1t v\u00e0 x\u1ea5u<\/em><\/p>\n\n\n\n<p>M\u1eb7c d\u00f9 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, nh\u01b0ng c\u00e1c sol kh\u00ed g\u00e2y t\u00e1c \u0111\u1ed9ng l\u1edbn, c\u1ea3 x\u1ea5u v\u00e0 t\u1ed1t \u0111\u1ebfn kh\u00ed h\u1eadu v\u00e0 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/p>\n\n\n\n<p>Kho\u1ea3ng 90% sol kh\u00ed c\u00f3 ngu\u1ed3n g\u1ed1c t\u1ef1 nhi\u00ean. N\u00fai l\u1eeda v\u00e0 ch\u00e1y r\u1eebng ph\u00e1t th\u1ea3i kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn tro v\u00e0 \u0111\u1ed1t ch\u00e1y m\u1ed9t ph\u1ea7n cacbon h\u1eefu c\u01a1 t\u01b0\u01a1ng \u1ee9ng v\u00e0o kh\u00f4ng kh\u00ed. \u1ede t\u1ea7ng b\u00ecnh l\u01b0u, c\u00e1c sol kh\u00ed n\u00e0y c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i nhi\u1ec1u th\u00e1ng, g\u00e2y nhi\u1ec1u v\u1ea5n \u0111\u1ec1 cho m\u00e1y bay th\u01b0\u01a1ng m\u1ea1i. V\u1ee5 phun tr\u00e0o n\u00fai l\u1eeda Eyjafjallajokull \u1edf Ai-x\u01a1-len n\u0103m 2010, g\u00e2y thi\u1ec7t h\u1ea1i cho ng\u00e0nh h\u00e0ng kh\u00f4ng 2,6 t\u1ef7 USD do c\u00e1c chuy\u1ebfn bay b\u1ecb h\u1ee7y ho\u1eb7c \u0111\u1ecbnh tuy\u1ebfn l\u1ea1i.<\/p>\n\n\n\n<p>10% sol kh\u00ed c\u00f2n l\u1ea1i b\u1eaft ngu\u1ed3n t\u1eeb \u00f4 t\u00f4, l\u00f2 \u0111\u1ed1t r\u00e1c, nh\u00e0 m\u00e1y luy\u1ec7n kim v\u00e0 nh\u00e0 m\u00e1y \u0111i\u1ec7n, c\u0169ng nh\u01b0 do n\u1ea1n ph\u00e1 r\u1eebng, ch\u0103n th\u1ea3 qu\u00e1 m\u1ee9c, h\u1ea1n h\u00e1n v\u00e0 t\u01b0\u1edbi ti\u00eau kh\u00f4ng ki\u1ec3m so\u00e1t. C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng ch\u00ed \u0111\u0103c bi\u1ec7t g\u00e2y h\u1ea1i cho nh\u1eefng ng\u01b0\u1eddi m\u1eafc b\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, c\u00e1c sol kh\u00ed \u1edf tr\u00ean cao mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch. Ch\u00fang ph\u1ea3n x\u1ea1 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi chi\u1ebfu v\u00e0o kh\u00f4ng gian, \u0111\u1eb7c bi\u1ec7t t\u1ea1o m\u1ed9t l\u1edbp ph\u1ee7 l\u00e0m m\u00e1t h\u00e0nh tinh. \u0110i\u1ec1u \u0111\u00f3 b\u00f9 \u0111\u1eafp ph\u1ea7n n\u00e0o t\u00ecnh tr\u1ea1ng n\u00f3ng l\u00ean to\u00e0n c\u1ea7u do kh\u00ed nh\u00e0 k\u00ednh gia t\u0103ng b\u1eaby nhi\u1ec7t tr\u00ean b\u1ec1 m\u1eb7t. D\u1ef1a v\u00e0o kh\u1ea3 n\u0103ng sol kh\u00ed l\u00e0m m\u00e1t h\u00e0nh tinh, c\u00e1c k\u1ef9 s\u01b0 \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t b\u01a1m sol kh\u00ed v\u00e0o kh\u00ed quy\u1ec3n nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nhi\u1ec7t \u0111\u1ed9 to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<p><em>\u01afu \u0111i\u1ec3m c\u1ee7a thi\u1ebft b\u1ecb MASTAR<\/em><\/p>\n\n\n\n<p>MASTAR c\u00f3 hai \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi thi\u1ebft b\u1ecb c\u00f9ng lo\u1ea1i c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n: m\u1ed9t l\u00e0, thi\u1ebft b\u1ecb quan s\u00e1t \u0111\u01b0\u1ee3c nhi\u1ec1u g\u00f3c \u0111\u1ed9, s\u1ebd cung c\u1ea5p cho c\u00e1c nh\u00e0 khoa h\u1ecdc th\u00f4ng tin to\u00e0n di\u1ec7n h\u01a1n v\u1ec1 lo\u1ea1i h\u00ecnh v\u00e0 s\u1ef1 ph\u00e2n b\u1ed1 c\u1ee7a c\u00e1c sol kh\u00ed trong t\u1ea7ng b\u00ecnh l\u01b0u khi quan s\u00e1t d\u1ecdc \u0111\u01b0\u1eddng ch\u00e2n tr\u1eddi c\u1ee7a Tr\u00e1i \u0111\u1ea5t; v\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf c\u1ee7a thi\u1ebft b\u1ecb l\u00fd t\u01b0\u1edfng \u0111\u1ec3 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 bay tr\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a v\u1ec7 tinh CubeSat nh\u1ecf b\u00e9.<\/p>\n\n\n\n<p>\u0110\u1ec3 ho\u00e0n th\u00e0nh m\u1ee5c ti\u00eau thu th\u1eadp \u0111a \u0111i\u1ec3m, c\u00e1c ph\u00e9p \u0111o \u0111\u1ed3ng th\u1eddi th\u00f4ng qua c\u00e1c v\u1ec7 tinh CubeSat th\u01b0\u1eddng kh\u00f4ng l\u1edbn h\u01a1n m\u1ed9t \u1ed5 b\u00e1nh m\u00ec, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 thu nh\u1ecf k\u00edch th\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb. MASTAR ph\u00f9 h\u1ee3p v\u1edbi CubeSat 3U c\u00f3 k\u00edch th\u01b0\u1edbc kho\u1ea3ng 10,16 cm \u1edf m\u1ed9t b\u00ean v\u00e0 d\u00e0i 30,48 cm. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m b\u1ea3o v\u1ec7 v\u00e0 ch\u1ed1ng l\u1ea1nh \u0111\u1ec3 v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb trong m\u00f4i tr\u01b0\u1eddng g\u1ea7n kh\u00f4ng gian trong chuy\u1ebfn bay c\u1ee7a khinh kh\u00ed c\u1ea7u. \u00d4ng DeLand tin r\u1eb1ng MASTAR cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c cu\u1ed9c \u0111i\u1ec1u tra khoa h\u1ecdc kh\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a NASA \u0111\u00e3 ch\u1ebf t\u1ea1o \u0111\u01b0\u1ee3c m\u1ed9t c\u00f4ng c\u1ee5 thu nh\u1ecf c\u00f3 th\u1ec3 \u0111o sol kh\u00ed tr\u00ean ph\u1ea1m vi r\u1ed9ng h\u01a1n so v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7n c\u00f3. C\u00e1c sol kh\u00ed c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 kh\u00ed h\u1eadu. Sau khi M\u00e1y \u0111o b\u1ee9c x\u1ea1 Sol kh\u00ed [&hellip;]<\/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-28860","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\/28860","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=28860"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28860\/revisions"}],"predecessor-version":[{"id":28861,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28860\/revisions\/28861"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}