{"id":2022,"date":"2022-03-10T10:52:25","date_gmt":"2022-03-10T10:52:25","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=2022"},"modified":"2022-03-10T10:52:25","modified_gmt":"2022-03-10T10:52:25","slug":"rediscovering-lost-cameras-abandoned-glacier-1937","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/earth-sciences\/rediscovering-lost-cameras-abandoned-glacier-1937\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n m\u00e1y \u1ea3nh 85 n\u0103m tu\u1ed5i tr\u00ean s\u00f4ng b\u0103ng, h\u00e9 l\u1ed9 b\u00ed \u1ea9n bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu"},"content":{"rendered":"

C\u00e1c nh\u00e0 th\u00e1m hi\u1ec3m t\u00ecm th\u1ea5y nh\u1eefng chi\u1ebfc m\u00e1y \u1ea3nh b\u1ecb b\u1ecf l\u1ea1i b\u1edfi nh\u1eefng ng\u01b0\u1eddi leo n\u00fai v\u00e0o n\u0103m 1937<\/h2>\n\n

B\u1ed1i c\u1ea3nh<\/h2>\n\n

N\u0103m 1937, nh\u1eefng nh\u00e0 leo n\u00fai n\u1ed5i ti\u1ebfng Bradford Washburn v\u00e0 Bob Bates \u0111\u00e3 b\u1eaft \u0111\u1ea7u m\u1ed9t cu\u1ed9c th\u00e1m hi\u1ec3m l\u1ecbch s\u1eed \u0111\u1ec3 chinh ph\u1ee5c N\u00fai Lucania, \u0111\u1ec9nh n\u00fai cao th\u1ee9 ba c\u1ee7a Canada. Tuy nhi\u00ean, do th\u1eddi ti\u1ebft x\u1ea5u, h\u1ecd \u0111\u00e3 bu\u1ed9c ph\u1ea3i b\u1ecf l\u1ea1i thi\u1ebft b\u1ecb n\u1eb7ng c\u1ee7a m\u00ecnh, bao g\u1ed3m c\u1ea3 m\u00e1y \u1ea3nh, tr\u00ean S\u00f4ng b\u0103ng Walsh.<\/p>\n\n

T\u00e1i kh\u00e1m ph\u00e1 kho b\u00e1u \u0111\u00e3 m\u1ea5t<\/h2>\n\n

Sau 85 n\u0103m, m\u1ed9t nh\u00f3m th\u00e1m hi\u1ec3m do v\u1eadn \u0111\u1ed9ng vi\u00ean tr\u01b0\u1ee3t tuy\u1ebft chuy\u00ean nghi\u1ec7p Griffin Post d\u1eabn \u0111\u1ea7u \u0111\u00e3 l\u00ean \u0111\u01b0\u1eddng t\u00ecm ki\u1ebfm nh\u1eefng thi\u1ebft b\u1ecb b\u1ecb b\u1ecf l\u1ea1i. S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 l\u1eadp b\u1ea3n \u0111\u1ed3 3D v\u00e0 \u1ea3nh ch\u1ee5p l\u1ecbch s\u1eed, h\u1ecd \u0111\u00e3 c\u1ed9ng t\u00e1c v\u1edbi c\u00e1c nh\u00e0 b\u0103ng h\u00e0 h\u1ecdc Luke Copland v\u00e0 Dora Medrzycka \u0111\u1ec3 \u01b0\u1edbc t\u00ednh v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a s\u00f4ng b\u0103ng v\u00e0 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed ti\u1ec1m n\u0103ng c\u1ee7a kho b\u00e1u.<\/p>\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a cu\u1ed9c t\u00ecm ki\u1ebfm<\/h2>\n\n

S\u00f4ng b\u0103ng Walsh l\u00e0 m\u1ed9t s\u00f4ng b\u0103ng t\u0103ng t\u1ed1c, c\u00f3 ngh\u0129a l\u00e0 n\u00f3 tr\u1ea3i qua nh\u1eefng giai \u0111o\u1ea1n chuy\u1ec3n \u0111\u1ed9ng t\u0103ng t\u1ed1c. \u0110i\u1ec1u n\u00e0y khi\u1ebfn vi\u1ec7c d\u1ef1 \u0111o\u00e1n v\u1ec1 n\u01a1i thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 di chuy\u1ec3n \u0111\u1ebfn trong nhi\u1ec1u th\u1eadp k\u1ef7 tr\u1edf th\u00e0nh m\u1ed9t th\u00e1ch th\u1ee9c. B\u1ea5t ch\u1ea5p vi\u1ec7c nghi\u00ean c\u1ee9u t\u1ec9 m\u1ec9, nh\u00f3m \u0111\u00e3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn v\u00e0 k\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3 c\u1ee7a s\u00f4ng b\u0103ng.<\/p>\n\n

Kh\u00e1m ph\u00e1<\/h2>\n\n

Sau s\u00e1u ng\u00e0y t\u00ecm ki\u1ebfm, Medrzycka \u0111\u00e3 s\u1eeda \u0111\u1ed5i \u01b0\u1edbc t\u00ednh c\u1ee7a m\u00ecnh d\u1ef1a tr\u00ean nh\u1eefng v\u1ebft \u0111\u1ee9t g\u00e3y tr\u00ean b\u0103ng t\u00edch. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 d\u1eabn h\u1ecd \u0111\u1ebfn kh\u00e1m ph\u00e1 ra kho b\u00e1u c\u1ee7a th\u1ebf k\u1ef7 20, bao g\u1ed3m m\u00e1y \u1ea3nh ch\u1ee5p \u1ea3nh tr\u00ean kh\u00f4ng, m\u00e1y quay phim v\u00e0 thi\u1ebft b\u1ecb leo n\u00fai.<\/p>\n\n

B\u1ea3o t\u1ed3n v\u00e0 Nghi\u00ean c\u1ee9u<\/h2>\n\n

C\u00e1c nh\u00e0 b\u1ea3o t\u1ed3n t\u1ea1i C\u00f4ng vi\u00ean Canada hi\u1ec7n \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c hi\u1ec7n v\u1eadt v\u00e0 kh\u00e1m ph\u00e1 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i \u1ea3nh. Ngo\u00e0i ra, kh\u00e1m ph\u00e1 n\u00e0y cung c\u1ea5p d\u1eef li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a s\u00f4ng b\u0103ng v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111\u1ed1i v\u1edbi c\u00e1c s\u00f4ng b\u0103ng \u1edf B\u1eafc C\u1ef1c.<\/p>\n\n

Chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a s\u00f4ng b\u0103ng v\u00e0 Bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu<\/h2>\n\n

B\u1eb1ng c\u00e1ch so s\u00e1nh v\u1ecb tr\u00ed ban \u0111\u1ea7u c\u1ee7a thi\u1ebft b\u1ecb v\u1edbi v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i c\u1ee7a n\u00f3, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a s\u00f4ng b\u0103ng theo th\u1eddi gian. D\u1eef li\u1ec7u n\u00e0y g\u00f3p ph\u1ea7n v\u00e0o vi\u1ec7c hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1ch bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111ang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c s\u00f4ng b\u0103ng, v\u00ec S\u00f4ng b\u0103ng Walsh \u0111\u00e3 m\u1ea5t \u0111i l\u1edbp b\u0103ng \u0111\u00e1ng k\u1ec3 trong nh\u1eefng th\u1eadp k\u1ef7 g\u1ea7n \u0111\u00e2y.<\/p>\n\n

\u0110\u00f3ng g\u00f3p cho Ki\u1ebfn th\u1ee9c Khoa h\u1ecdc<\/h2>\n\n

Vi\u1ec7c ph\u00e1t hi\u1ec7n ra nh\u1eefng thi\u1ebft b\u1ecb b\u1ecb b\u1ecf l\u1ea1i v\u00e0 c\u00e1c cu\u1ed9c nghi\u00ean c\u1ee9u ti\u1ebfp theo \u0111\u00e3 m\u1edf r\u1ed9ng ki\u1ebfn th\u1ee9c c\u1ee7a ch\u00fang ta v\u1ec1 \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a s\u00f4ng b\u0103ng v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng B\u1eafc C\u1ef1c. N\u00f3 nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a d\u1eef li\u1ec7u l\u1ecbch s\u1eed v\u00e0 s\u1ef1 h\u1ee3p t\u00e1c li\u00ean ng\u00e0nh trong nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/p>","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 th\u00e1m hi\u1ec3m t\u00ecm th\u1ea5y nh\u1eefng chi\u1ebfc m\u00e1y \u1ea3nh b\u1ecb b\u1ecf l\u1ea1i b\u1edfi nh\u1eefng ng\u01b0\u1eddi leo n\u00fai v\u00e0o n\u0103m 1937 B\u1ed1i c\u1ea3nh N\u0103m 1937, nh\u1eefng nh\u00e0 leo n\u00fai n\u1ed5i…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[728],"tags":[34,564,27,6,722],"class_list":["post-2022","post","type-post","status-publish","format-standard","hentry","category-earth-sciences","tag-climate-change","tag-exploration","tag-history","tag-photography","tag-glaciers"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/2022","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=2022"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/2022\/revisions"}],"predecessor-version":[{"id":2023,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/2022\/revisions\/2023"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=2022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=2022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=2022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}