{"id":12631,"date":"2026-02-01T16:44:41","date_gmt":"2026-02-01T16:44:41","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=12631"},"modified":"2026-02-01T16:44:41","modified_gmt":"2026-02-01T16:44:41","slug":"the-hidden-world-of-air","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/atmospheric-science\/the-hidden-world-of-air\/","title":{"rendered":"V\u0169 tr\u1ee5 b\u00ed \u1ea9n trong t\u1eebng h\u01a1i th\u1edf: t\u1eeb b\u1ee5i sao \u0111\u1ebfn ch\u00e2n nh\u1ec7n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Th\u1ebf Gi\u1edbi \u1ea8n C\u1ee7a Kh\u00f4ng Kh\u00ed<\/h2>\n\n<p>Kh\u00f4ng kh\u00ed bao quanh ch\u00fang ta, nh\u01b0ng ta hi\u1ebfm khi \u0111\u1ec3 \u00fd \u0111\u1ebfn n\u00f3. Ta kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y hay c\u1ea3m nh\u1eadn n\u00f3, n\u00ean coi \u0111\u00f3 l\u00e0 \u0111i\u1ec1u hi\u1ec3n nhi\u00ean. Nh\u01b0ng kh\u00f4ng kh\u00ed c\u00f2n nhi\u1ec1u \u0111i\u1ec1u h\u01a1n nh\u1eefng g\u00ec m\u1eaft th\u01b0\u1eddng th\u1ea5y.<\/p>\n\n<p>Th\u1ef1c t\u1ebf, m\u1ed9t foot kh\u1ed1i kh\u00f4ng kh\u00ed l\u00e0 m\u1ed9t v\u0169 tr\u1ee5 thu nh\u1ecf th\u1ef1c th\u1ee5. N\u00f3 ch\u1ee9a \u0111a d\u1ea1ng b\u1ea5t ng\u1edd c\u00e1c h\u1ea1t v\u00e0 b\u1ee9c x\u1ea1, bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u1ebf b\u00e0o da:<\/strong> M\u1ed7i l\u1ea7n b\u1ea1n th\u1edf, b\u1ea1n \u0111\u1ec1u r\u1ee5ng nh\u1eefng t\u1ebf b\u00e0o da nh\u1ecf x\u00edu v\u00e0o kh\u00f4ng kh\u00ed. Nh\u1eefng t\u1ebf b\u00e0o n\u00e0y nh\u1ecf \u0111\u1ebfn m\u1ee9c b\u1ea1n kh\u00f4ng th\u1ea5y, nh\u01b0ng ch\u00fang v\u1eabn t\u1ed3n t\u1ea1i.<\/li>\n<li><strong>B\u1ee5i sao:<\/strong> Kh\u00f4ng kh\u00ed c\u0169ng \u0111\u1ea7y b\u1ee5i sao. Nh\u1eefng h\u1ea1t b\u1ee5i t\u00ed x\u00edu n\u00e0y l\u00e0 t\u00e0n d\u01b0 c\u1ee7a c\u00e1c ng\u00f4i sao \u0111\u00e3 n\u1ed5 t\u1eeb h\u00e0ng t\u1ec9 n\u0103m tr\u01b0\u1edbc.<\/li>\n<li><strong>S\u00f3ng radio:<\/strong> Kh\u00f4ng kh\u00ed c\u00f2n ch\u1ee9a \u0111\u1ea7y s\u00f3ng radio. Nh\u1eefng s\u00f3ng n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb m\u1ecdi th\u1ee9, t\u1eeb \u0111i\u1ec7n tho\u1ea1i \u0111\u1ebfn c\u00e1c ng\u00f4i sao.<\/li>\n<li><strong>Vitamin:<\/strong> Kh\u00f4ng kh\u00ed ch\u1ee9a c\u00e1c vitamin c\u1ea7n thi\u1ebft cho s\u1ee9c kh\u1ecfe. Vitamin D, v\u00ed d\u1ee5, \u0111\u01b0\u1ee3c da t\u1ed5ng h\u1ee3p khi ti\u1ebfp x\u00fac \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi.<\/li>\n<li><strong>Ch\u00e2n nh\u1ec7n:<\/strong> \u0110\u00fang r\u1ed3i, b\u1ea1n \u0111\u1ecdc kh\u00f4ng l\u1ea7m. Kh\u00f4ng kh\u00ed c\u0169ng \u0111\u1ea7y ch\u00e2n nh\u1ec7n. Nh\u1eefng chi\u1ebfc ch\u00e2n n\u00e0y r\u1ee5ng ra khi nh\u1ec7n l\u1edbn.<\/li>\n<li><strong>Phun tr\u00e0o n\u00fai l\u1eeda:<\/strong> Kh\u00f4ng kh\u00ed th\u1eadm ch\u00ed ch\u1ee9a c\u00e1c phun tr\u00e0o n\u00fai l\u1eeda t\u1eeb m\u1eb7t tr\u0103ng Io c\u1ee7a sao M\u1ed9c. Nh\u1eefng h\u1ea1t dung nham t\u00ed hon n\u00e0y b\u1ecb b\u1eafn ra t\u1eeb c\u00e1c n\u00fai l\u1eeda tr\u00ean Io.<\/li>\n<\/ul>\n\n<p>Th\u1eadt tuy\u1ec7t v\u1eddi khi ngh\u0129 r\u1eb1ng t\u1ea5t c\u1ea3 nh\u1eefng th\u1ee9 n\u00e0y \u0111ang l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed ta th\u1edf. \u0110\u00f3 l\u00e0 l\u1eddi nh\u1eafc r\u1eb1ng th\u1ebf gi\u1edbi ph\u1ee9c t\u1ea1p v\u00e0 k\u1ef3 di\u1ec7u h\u01a1n ta th\u01b0\u1eddng nh\u1eadn ra.<\/p>\n\n<h3 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n c\u1ee7a kh\u00f4ng kh\u00ed<\/h3>\n\n<p>Kh\u00f4ng kh\u00ed l\u00e0 h\u1ed7n h\u1ee3p c\u00e1c kh\u00ed, g\u1ed3m nit\u01a1, oxy, argon v\u00e0 carbon dioxide. Nit\u01a1 chi\u1ebfm kho\u1ea3ng 78% kh\u00f4ng kh\u00ed, c\u00f2n oxy kho\u1ea3ng 21%. 1% c\u00f2n l\u1ea1i g\u1ed3m argon, carbon dioxide v\u00e0 c\u00e1c kh\u00ed kh\u00e1c \u1edf d\u1ea1ng v\u1ebft.<\/p>\n\n<p>Th\u00e0nh ph\u1ea7n kh\u00f4ng kh\u00ed kh\u00f4ng c\u1ed1 \u0111\u1ecbnh. N\u00f3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y v\u1ecb tr\u00ed, th\u1eddi \u0111i\u1ec3m trong ng\u00e0y v\u00e0 th\u1eddi ti\u1ebft. V\u00ed d\u1ee5, kh\u00f4ng kh\u00ed \u1edf th\u00e0nh ph\u1ed1 th\u01b0\u1eddng ch\u1ee9a nhi\u1ec1u ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m h\u01a1n \u1edf n\u00f4ng th\u00f4n.<\/p>\n\n<h3 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a kh\u00f4ng kh\u00ed<\/h3>\n\n<p>Kh\u00f4ng kh\u00ed l\u00e0 thi\u1ebft y\u1ebfu cho s\u1ef1 s\u1ed1ng. Ta c\u1ea7n kh\u00f4ng kh\u00ed \u0111\u1ec3 th\u1edf v\u00e0 \u0111\u1ec3 \u0111i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3. Kh\u00f4ng kh\u00ed c\u00f2n g\u00f3p ph\u1ea7n trong chu tr\u00ecnh n\u01b0\u1edbc v\u00e0 h\u00ecnh th\u00e0nh m\u00e2y.<\/p>\n\n<p>Kh\u00f4ng c\u00f3 kh\u00f4ng kh\u00ed, s\u1ef1 s\u1ed1ng tr\u00ean Tr\u00e1i \u0111\u1ea5t s\u1ebd kh\u00f4ng th\u1ec3 t\u1ed3n t\u1ea1i.<\/p>\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng hi\u1ec3m h\u1ecda ti\u1ec1m t\u00e0ng c\u1ee7a kh\u00f4ng kh\u00ed<\/h3>\n\n<p>D\u00f9 kh\u00f4ng kh\u00ed c\u1ea7n cho s\u1ef1 s\u1ed1ng, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 nguy hi\u1ec3m. Kh\u00f4ng kh\u00ed c\u00f3 th\u1ec3 ch\u1ee9a ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m g\u00e2y b\u1ec7nh nh\u01b0 hen suy\u1ec5n v\u00e0 ung th\u01b0. Kh\u00f4ng kh\u00ed c\u0169ng c\u00f3 th\u1ec3 qu\u00e1 n\u00f3ng ho\u1eb7c qu\u00e1 l\u1ea1nh, d\u1eabn \u0111\u1ebfn say n\u1eafng ho\u1eb7c h\u1ea1 th\u00e2n nhi\u1ec7t.<\/p>\n\n<p>C\u1ea7n nh\u1eadn th\u1ee9c nh\u1eefng nguy c\u01a1 ti\u1ec1m \u1ea9n v\u00e0 c\u00f3 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n. V\u00ed d\u1ee5, tr\u00e1nh h\u00edt kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m v\u00e0 m\u1eb7c trang ph\u1ee5c ph\u00f9 h\u1ee3p th\u1eddi ti\u1ebft.<\/p>\n\n<h3 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h3>\n\n<p>Kh\u00f4ng kh\u00ed l\u00e0 ch\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 cu\u1ed1n h\u00fat. N\u00f3 thi\u1ebft y\u1ebfu cho s\u1ef1 s\u1ed1ng nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i. Hi\u1ec3u r\u00f5 th\u00e0nh ph\u1ea7n v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a kh\u00f4ng kh\u00ed gi\u00fap ta tr\u00e2n tr\u1ecdng gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 v\u00e0 c\u00f3 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 kh\u1ecfi nh\u1eefng hi\u1ec3m h\u1ecda.<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u1ebf Gi\u1edbi \u1ea8n C\u1ee7a Kh\u00f4ng Kh\u00ed Kh\u00f4ng kh\u00ed bao quanh ch\u00fang ta, nh\u01b0ng ta hi\u1ebfm khi \u0111\u1ec3 \u00fd \u0111\u1ebfn n\u00f3. Ta kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y hay c\u1ea3m nh\u1eadn n\u00f3, n\u00ean&hellip;<\/p>\n","protected":false},"author":2,"featured_media":25232,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3415],"tags":[17058,17059,342,17060,911],"class_list":["post-12631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-atmospheric-science","tag-air-composition","tag-atmospheric-particles","tag-life-science","tag-microcosm-of-the-universe","tag-science-art"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12631","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=12631"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12631\/revisions"}],"predecessor-version":[{"id":25233,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12631\/revisions\/25233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/25232"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=12631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=12631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=12631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}