{"id":15107,"date":"2022-09-28T23:50:09","date_gmt":"2022-09-28T23:50:09","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=15107"},"modified":"2022-09-28T23:50:09","modified_gmt":"2022-09-28T23:50:09","slug":"best-space-photos-of-the-week-black-holes-auroras-volcanoes-and-more","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astrophysics\/best-space-photos-of-the-week-black-holes-auroras-volcanoes-and-more\/","title":{"rendered":"Nh\u1eefng B\u1ee9c \u1ea2nh Kh\u00f4ng Gian \u0110\u1eb9p Nh\u1ea5t Trong Tu\u1ea7n"},"content":{"rendered":"

Nh\u1eefng b\u1ee9c \u1ea3nh kh\u00f4ng gian \u0111\u1eb9p nh\u1ea5t trong tu\u1ea7n<\/h2>\n\n

C\u00e1c v\u1ee5 n\u1ed5 c\u1ee7a l\u1ed7 \u0111en<\/h2>\n\n

L\u1ed7 \u0111en th\u01b0\u1eddng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 nh\u1eefng chi\u1ebfc m\u00e1y h\u00fat b\u1ee5i v\u0169 tr\u1ee5, h\u00fat m\u1ecdi th\u1ee9 tr\u00ean \u0111\u01b0\u1eddng \u0111i c\u1ee7a ch\u00fang. Tuy nhi\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng ch\u00fang th\u1ef1c s\u1ef1 l\u00e0 nh\u1eefng k\u1ebb \u0103n b\u1eeba b\u00e3i. Khi c\u00e1c l\u1ed7 \u0111en nu\u1ed1t ch\u1eedng, ch\u00fang th\u1ea3i ra m\u1ed9t s\u1ed1 v\u1eadt ch\u1ea5t r\u01a1i v\u00e0o th\u00f4ng qua nh\u1eefng tr\u1eadn gi\u00f3 b\u1ee9c x\u1ea1 m\u1ea1nh.<\/p>\n\n

Nh\u1eefng c\u01a1n gi\u00f3 n\u00e0y c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng r\u1ea5t l\u1edbn. H\u1ea7u h\u1ebft c\u00e1c thi\u00ean h\u00e0 tr\u01b0\u1edfng th\u00e0nh \u0111\u1ec1u ch\u1ee9a c\u00e1c l\u1ed7 \u0111en si\u00eau l\u1edbn t\u1ea1i l\u00f5i c\u1ee7a ch\u00fang. M\u1ed9t nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y s\u1eed d\u1ee5ng hai k\u00ednh vi\u1ec5n v\u1ecdng tia X \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng nh\u1eefng c\u01a1n gi\u00f3 t\u1eeb m\u1ed9t thi\u00ean h\u00e0 \u0111\u1eb7c bi\u1ec7t s\u00e1ng c\u00f3 m\u1ed9t l\u1ed7 \u0111en ho\u1ea1t \u0111\u1ed9ng c\u00f3 t\u00ean l\u00e0 PDS 456 \u0111ang th\u1ed5i qua ph\u1ea7n l\u1edbn thi\u00ean h\u00e0. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng c\u00e1c c\u01a1n gi\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea9y c\u00e1c lo\u1ea1i kh\u00ed c\u1ea7n thi\u1ebft \u0111\u1ec3 h\u00ecnh th\u00e0nh c\u00e1c ng\u00f4i sao m\u1edbi, c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a thi\u00ean h\u00e0 ch\u1ee7.<\/p>\n\n

C\u1ef1c quang Montana<\/h2>\n\n

V\u00e0o ng\u00e0y 18 th\u00e1ng 2, b\u1ea7u tr\u1eddi ph\u00eda tr\u00ean mi\u1ec1n b\u1eafc Montana b\u00f9ng ch\u00e1y v\u1edbi m\u00e0n tr\u00ecnh di\u1ec5n c\u1ef1c quang ngo\u1ea1n m\u1ee5c. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y ngay c\u1ea3 b\u00ean ngo\u00e0i V\u00f2ng B\u1eafc C\u1ef1c. Tr\u00e1i \u0111\u1ea5t \u0111ang \u0111i qua m\u1ed9t d\u00f2ng c\u00e1c h\u1ea1t M\u1eb7t tr\u1eddi, va ch\u1ea1m v\u1edbi c\u00e1c ph\u00e2n t\u1eed kh\u00f4ng kh\u00ed trong kh\u00ed quy\u1ec3n c\u1ee7a ch\u00fang ta \u0111\u1ec3 t\u1ea1o ra m\u00e0n tr\u00ecnh di\u1ec5n \u00e1nh s\u00e1ng r\u1ef1c r\u1ee1.<\/p>\n\n

M\u00e0n tr\u00ecnh di\u1ec5n ch\u00ednh c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra tr\u00ean Canada, n\u01a1i nh\u1eefng ng\u01b0\u1eddi quan s\u00e1t s\u1ebd ch\u1ee9ng ki\u1ebfn nh\u1eefng d\u1ea3i s\u00e1ng m\u00e0u xanh l\u00e1 c\u00e2y ph\u1ed5 bi\u1ebfn h\u01a1n \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c h\u1ea1t M\u1eb7t tr\u1eddi va \u0111\u1eadp v\u00e0o c\u00e1c ph\u00e2n t\u1eed oxy th\u1ea5p h\u01a1n trong kh\u00ed quy\u1ec3n. Tuy nhi\u00ean, t\u1eeb xa \u1edf Montana, nh\u1eefng ng\u01b0\u1eddi quan s\u00e1t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y m\u00e0u \u0111\u1ecf r\u1ef1c c\u1ee7a ho\u1ea1t \u0111\u1ed9ng c\u1ef1c quang cao h\u01a1n nhi\u1ec1u tr\u00ean b\u1ea7u tr\u1eddi.<\/p>\n\n

Ng\u1ecdn n\u00fai l\u1eeda \u0111\u00f3ng b\u0103ng<\/h2>\n\n

V\u00e0o ng\u00e0y 16 th\u00e1ng 2, m\u1ed9t ng\u1ecdn n\u00fai l\u1eeda \u1edf Qu\u1ea7n \u0111\u1ea3o Kuril \u0111\u00e3 phun tr\u00e0o tr\u1edf l\u1ea1i l\u1ea7n \u0111\u1ea7u ti\u00ean sau b\u1ea3y n\u0103m. N\u00fai l\u1eeda Chikurachki phun ra nh\u1eefng c\u1ed9t tro b\u1ee5i cao t\u1edbi 25.000 feet, b\u1ecb gi\u00f3 cu\u1ed1n v\u1ec1 ph\u00eda t\u00e2y tr\u00ean v\u00f9ng \u0111\u1ea5t ph\u1ee7 \u0111\u1ea7y tuy\u1ebft. M\u1eb7c d\u00f9 l\u00e0 m\u1ed9t \u1ed5 d\u1ecbch ho\u1ea1t \u0111\u1ed9ng n\u00fai l\u1eeda nh\u01b0ng qu\u1ea7n \u0111\u1ea3o Kuril c\u00f3 ng\u01b0\u1eddi sinh s\u1ed1ng v\u00e0 l\u00e0 t\u00e2m \u0111i\u1ec3m c\u1ee7a m\u1ed9t cu\u1ed9c tranh ch\u1ea5p l\u00e3nh th\u1ed5 k\u00e9o d\u00e0i 60 n\u0103m gi\u1eefa Nh\u1eadt B\u1ea3n v\u00e0 Nga.<\/p>\n\n

B\u00ecnh minh \u0111ang \u0111\u1ebfn g\u1ea7n<\/h2>\n\n

Sao l\u00f9n Ceres l\u00e0 h\u00e0nh tinh l\u00f9n ch\u00ednh th\u1ee9c duy nh\u1ea5t n\u1eb1m trong v\u00e0nh \u0111ai ti\u1ec3u h\u00e0nh tinh gi\u1eefa Sao H\u1ecfa v\u00e0 Sao M\u1ed9c. K\u1ec3 t\u1eeb th\u00e1ng 9 n\u0103m 2014, t\u00e0u v\u0169 tr\u1ee5 Dawn c\u1ee7a NASA \u0111\u00e3 ti\u1ebfn g\u1ea7n h\u01a1n \u0111\u1ebfn m\u1ee5c ti\u00eau nh\u1ecf b\u00e9 n\u00e0y v\u00e0 hi\u1ec7n \u0111ang cung c\u1ea5p nh\u1eefng h\u00ecnh \u1ea3nh th\u1eadm ch\u00ed c\u00f2n t\u1ed1t h\u01a1n c\u1ea3 K\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian Hubble.<\/p>\n\n

Nh\u1eefng b\u1ee9c \u1ea3nh ch\u1ee5p g\u1ea7n \u0111\u00e2y v\u00e0o ng\u00e0y 12 th\u00e1ng 2 cho th\u1ea5y hai m\u1eb7t c\u1ee7a Sao l\u00f9n Ceres khi v\u1eadt th\u1ec3 n\u00e0y quay, \u0111\u1ec3 l\u1ed9 c\u00e1c h\u1ed1 va ch\u1ea1m v\u00e0 m\u1ed9t s\u1ed1 \u0111\u1ed1m s\u00e1ng r\u1ea3i r\u00e1c khi\u1ebfn c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc b\u1ed1i r\u1ed1i. Dawn d\u1ef1 ki\u1ebfn s\u1ebd b\u1eaft \u0111\u1ea7u quay quanh Sao l\u00f9n Ceres v\u00e0o ng\u00e0y 6 th\u00e1ng 3 v\u00e0 hy v\u1ecdng nh\u1eefng h\u00ecnh \u1ea3nh ch\u1ee5p c\u1eadn c\u1ea3nh c\u1ee7a n\u00f3 s\u1ebd gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c b\u00ed \u1ea9n n\u00e0y.<\/p>\n\n

S\u1ef1 h\u1ee3p nh\u1ea5t \u0111en t\u1ed1i<\/h2>\n\n

V\u1eadt ch\u1ea5t t\u1ed1i, m\u1ed9t lo\u1ea1i v\u1eadt ch\u1ea5t v\u00f4 h\u00ecnh v\u00e0 b\u00ed \u1ea9n, d\u01b0\u1eddng nh\u01b0 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 ch\u1ec9 \u0111\u1ea1o trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c l\u1ed7 \u0111en si\u00eau l\u1edbn. C\u00e1c thi\u00ean h\u00e0 c\u00f3 c\u00e1c l\u1ed7 \u0111en si\u00eau l\u1edbn \u1edf trung t\u00e2m c\u1ee7a ch\u00fang, v\u00e0 c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc t\u1eeb l\u00e2u \u0111\u00e3 tin r\u1eb1ng k\u00edch th\u01b0\u1edbc c\u1ee7a l\u1ed7 \u0111en ph\u1ea3i li\u00ean quan \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng c\u00e1c ng\u00f4i sao trong thi\u00ean h\u00e0.<\/p>\n\n

Tuy nhi\u00ean, c\u00e1c thi\u00ean h\u00e0 c\u0169ng \u0111\u01b0\u1ee3c nh\u00fang trong h\u00e0o quang c\u1ee7a v\u1eadt ch\u1ea5t t\u1ed1i v\u00f4 h\u00ecnh, n\u1eb7ng h\u01a1n t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt ch\u1ea5t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y c\u1ee7a ch\u00fang. M\u1ed9t nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed1i quan h\u1ec7 ch\u1eb7t ch\u1ebd gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00e1c l\u1ed7 \u0111en si\u00eau l\u1edbn v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a h\u00e0o quang v\u1eadt ch\u1ea5t t\u1ed1i c\u1ee7a ch\u00fang trong 3.000 thi\u00ean h\u00e0 h\u00ecnh elip. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng v\u1eadt ch\u1ea5t t\u1ed1i, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u00e1nh s\u00e1ng, chi ph\u1ed1i k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c l\u1ed7 \u0111en.<\/p>\n\n

M\u1ed1i quan h\u1ec7 n\u00e0y c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u00e1ch c\u00e1c thi\u00ean h\u00e0 elip h\u00ecnh th\u00e0nh – th\u00f4ng qua s\u1ef1 h\u1ee3p nh\u1ea5t c\u1ee7a hai thi\u00ean h\u00e0 nh\u1ecf h\u01a1n. Khi hai thi\u00ean h\u00e0 tr\u1edf th\u00e0nh m\u1ed9t, h\u00e0o quang v\u1eadt ch\u1ea5t t\u1ed1i s\u1ebd ph\u00e1t tri\u1ec3n, t\u1ea1o ra m\u1ed9t “l\u1ed1i \u0111i tr\u1ecdng l\u1ef1c” tr\u00ean to\u00e0n thi\u00ean h\u00e0, b\u1eb1ng c\u00e1ch n\u00e0o \u0111\u00f3 k\u00edch ho\u1ea1t l\u1ed7 \u0111en \u0111\u1ec3 b\u00f9ng n\u1ed5.<\/p>","protected":false},"excerpt":{"rendered":"

Nh\u1eefng b\u1ee9c \u1ea3nh kh\u00f4ng gian \u0111\u1eb9p nh\u1ea5t trong tu\u1ea7n C\u00e1c v\u1ee5 n\u1ed5 c\u1ee7a l\u1ed7 \u0111en L\u1ed7 \u0111en th\u01b0\u1eddng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 nh\u1eefng chi\u1ebfc m\u00e1y h\u00fat b\u1ee5i v\u0169 tr\u1ee5, h\u00fat…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[958],"tags":[15257,434,1441,568,435],"class_list":["post-15107","post","type-post","status-publish","format-standard","hentry","category-astrophysics","tag-auroras","tag-space-exploration","tag-black-holes","tag-volcanoes","tag-astronomy"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15107","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=15107"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15107\/revisions"}],"predecessor-version":[{"id":15108,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15107\/revisions\/15108"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=15107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=15107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=15107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}