{"id":28635,"date":"2019-02-23T19:40:00","date_gmt":"2019-02-23T12:40:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28635"},"modified":"2021-10-03T19:41:17","modified_gmt":"2021-10-03T12:41:17","slug":"thiet-bi-quang-hoc-dac-biet-co-the-phat-hien-su-song-ngoai-hanh-tinh","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/thiet-bi-quang-hoc-dac-biet-co-the-phat-hien-su-song-ngoai-hanh-tinh\/","title":{"rendered":"Thi\u1ebft b\u1ecb quang h\u1ecdc \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 s\u1ed1ng ngo\u00e0i h\u00e0nh tinh"},"content":{"rendered":"\n

M\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi cho th\u1ea5y m\u1ed9t thi\u1ebft b\u1ecb quang h\u1ecdc m\u1edbi c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c sinh v\u1eadt s\u1ed1ng c\u00e1ch xa h\u00e0ng km do ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng.<\/h2>\n\n\n\n

Thi\u1ebft b\u1ecb nguy\u00ean m\u1eabu ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y quang ph\u1ed5 k\u1ebf TreePol – l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a nhi\u1ec1u n\u0103m nghi\u00ean c\u1ee9u c\u1ee7a nh\u00e0 sinh v\u1eadt h\u1ecdc ng\u01b0\u1eddi H\u00e0 Lan, Lucas Patty \u0111\u1ebfn t\u1eeb \u0110\u1ea1i h\u1ecdc Vrije, Amsterdam.<\/p>\n\n\n\n

\"Thi\u1ebft
Lucas Patty b\u00ean thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t c\u1ee7a m\u00ecnh.<\/figcaption><\/figure>\n\n\n\n

N\u1ebfu kh\u1ea3 n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb m\u1edbi \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng hi\u1ec7u qu\u1ea3 th\u00ec bao n\u0103m nghi\u00ean c\u1ee9u c\u1ee7a Lucas Patty \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1n \u0111\u00e1p. N\u00f3 d\u1ef1 ki\u1ebfn c\u00f3 th\u1ec3 gi\u00fap ch\u00fang ta ph\u00e1t hi\u1ec7n s\u1ef1 s\u1ed1ng ngo\u00e0i Tr\u00e1i \u0110\u1ea5t.<\/p>\n\n\n\n

Trong m\u1ed9t b\u00e0i b\u00e1o v\u00e0 trong lu\u1eadn \u00e1n Ti\u1ebfn s\u0129 c\u1ee7a m\u00ecnh, Patty m\u00f4 t\u1ea3 hi\u1ec7n t\u01b0\u1ee3ng chirality trong c\u00e1c h\u1ec7 th\u1ed1ng sinh h\u1ecdc t\u1ef1 nhi\u00ean \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch ch\u00fang ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng, d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e2n c\u1ef1c tr\u00f2n c\u1ee7a \u00e1nh s\u00e1ng, “t\u1ea1o th\u00e0nh m\u1ed9t d\u1ea1ng sinh h\u1ecdc kh\u00f4ng r\u00f5 r\u00e0ng”.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c lo\u1ea1i d\u1ea5u \u1ea5n sinh h\u1ecdc n\u00e0y, Patty \u0111\u00e3 th\u1ef1c hi\u1ec7n t\u1eeb n\u0103m 2015, b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 thay \u0111\u1ed5i c\u1ee7a \u00e1nh s\u00e1ng ph\u1ea3n chi\u1ebfu t\u1eeb l\u00e1 trong ph\u00f2ng th\u00ed nghi\u1ec7m, bao g\u1ed3m c\u00e2y th\u01b0\u1eddng xu\u00e2n v\u00e0 c\u00e2y ba k\u00edch.<\/p>\n\n\n\n

Ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u th\u00eam m\u1ed9t b\u01b0\u1edbc, Lucas Patty th\u1eed m\u00e1y \u0111o quang ph\u1ed5 TreePol b\u00ean ngo\u00e0i b\u1eb1ng c\u00e1ch \u0111\u1eb7t thi\u1ebft b\u1ecb l\u00ean s\u00e2n th\u01b0\u1ee3ng v\u00e0 xem li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra c\u1ecf tr\u00ean s\u00e2n b\u00f3ng \u0111\u00e1 c\u1ee7a tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc g\u1ea7n \u0111\u00f3 kh\u00f4ng.<\/p>\n\n\n\n

B\u1edfi v\u00ec c\u1ecf nh\u00e2n t\u1ea1o kh\u00f4ng ph\u1ea3i c\u00e2y th\u1eadt, do \u0111\u00f3 kh\u00f4ng bi\u1ec3u hi\u1ec7n t\u00ednh \u0111\u1ed3ng nh\u1ea5t (c\u00f3 ngh\u0129a l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ph\u00e2n t\u1eed n\u00ean c\u00f3 c\u00f9ng \u0111\u1ed9 thu\u1eadn) \u1edf c\u1ea5p \u0111\u1ed9 ph\u00e2n t\u1eed, n\u00f3 kh\u00f4ng t\u1ea1o ra t\u00edn hi\u1ec7u m\u00e0 quang ph\u1ed5 k\u1ebf TreePol \u0111ang t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n

Tuy nhi\u00ean, c\u00e2y v\u00e0 c\u1ecf s\u1ed1ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng v\u00e0 trong th\u1eed nghi\u1ec7m c\u1ee7a Patty, thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh th\u00e0nh c\u00f4ng t\u00edn hi\u1ec7u c\u1ee7a \u00e1nh s\u00e1ng ph\u00e2n c\u1ef1c tr\u00f2n t\u1eeb c\u00e1ch xa t\u1edbi v\u00e0i km.<\/p>\n\n\n\n

Theo Patty, lo\u1ea1i k\u1ef9 thu\u1eadt n\u00e0y m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c hi\u1ec7n nh\u1eefng vi\u1ec7c nh\u01b0 gi\u00e1m s\u00e1t c\u00e2y tr\u1ed3ng n\u00f4ng nghi\u1ec7p t\u1eeb m\u00e1y bay ho\u1eb7c v\u1ec7 tinh, th\u1eadm ch\u00ed c\u00f2n \u0111i xa h\u01a1n.<\/p>\n\n\n\n

Trang Ph\u1ea1m<\/strong> (Theo Science Alert)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi cho th\u1ea5y m\u1ed9t thi\u1ebft b\u1ecb quang h\u1ecdc m\u1edbi c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c sinh v\u1eadt s\u1ed1ng c\u00e1ch xa h\u00e0ng km do ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng. Thi\u1ebft b\u1ecb nguy\u00ean m\u1eabu ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y quang ph\u1ed5 k\u1ebf TreePol – l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a nhi\u1ec1u n\u0103m nghi\u00ean c\u1ee9u c\u1ee7a nh\u00e0 sinh […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28635","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\/28635","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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28635"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28635\/revisions"}],"predecessor-version":[{"id":28636,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28635\/revisions\/28636"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}