{"id":16421,"date":"2021-11-27T20:34:00","date_gmt":"2021-11-27T13:34:00","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=16421"},"modified":"2021-11-27T20:34:01","modified_gmt":"2021-11-27T13:34:01","slug":"tai-sao-khi-helium-lam-cho-giong-noi-tro-nen-giong-nhu-tieng-keu-chit-chit","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-khi-helium-lam-cho-giong-noi-tro-nen-giong-nhu-tieng-keu-chit-chit\/","title":{"rendered":"T\u1ea1i sao kh\u00ed helium l\u00e0m cho gi\u1ecdng n\u00f3i tr\u1edf n\u00ean gi\u1ed1ng nh\u01b0 ti\u1ebfng k\u00eau ch\u00edt ch\u00edt?"},"content":{"rendered":"\n<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 12 &#8211; Arkady Leokum<\/p>\n\n\n\n<p>H\u00edt kh\u00ed helium v\u00e0o cho ph\u00e9p b\u1ea5t c\u1ee9 ai c\u0169ng g\u00e2y \u0111\u01b0\u1ee3c \u1ea5n t\u01b0\u1ee3ng m\u1ea1nh nh\u01b0 v\u1ecbt Donald trong m\u1ed9t v\u00e0i gi\u00e2y. Helium c\u00f3 t\u1ec9 tr\u1ecdng nh\u1eb9 h\u01a1n kh\u00f4ng kh\u00ed kho\u1ea3ng b\u1ea3y l\u1ea7n v\u00e0 v\u00ec l\u00e0 kh\u00ed tr\u01a1, n\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c nguy\u00ean t\u1eed \u0111\u1ed9c l\u1eadp ch\u1ee9 kh\u00f4ng ph\u1ea3i ph\u00e2n t\u1eed. \u0110i\u1ec1u n\u00e0y l\u00e0m cho \u00e2m thanh di chuy\u1ec3n qua helium nhanh h\u01a1n qua kh\u00f4ng kh\u00ed g\u1ea5p ba l\u1ea7n, l\u00e0m t\u0103ng t\u1ea7n s\u1ed1 c\u1ed9ng h\u01b0\u1edfng m\u00e0 c\u1ed5 h\u1ecdng c\u1ee7a ch\u00fang ta c\u00f3 th\u1ec3 t\u1ea1o ra khi n\u00f3i, k\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t ti\u1ebfng n\u00f3i ch\u00edt ch\u00edt. Tuy nhi\u00ean, c\u00f3 m\u1ed9t l\u1eddi c\u1ea3nh b\u00e1o: helium kh\u00f4ng ph\u1ea3i kh\u00f4ng kh\u00ed v\u00e0 m\u1eb7c d\u00f9 n\u00f3 r\u1ea5t nh\u1eb9, n\u00f3 v\u1eabn c\u00f3 th\u1ec3 g\u00e2y ra cho\u00e1ng v\u00e1ng v\u00e0 ng\u1ea1t th\u1edf n\u1ebfu b\u1ecb ng\u0103n c\u1ea3n tho\u00e1t ra kh\u1ecfi ph\u1ed5i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 12 &#8211; Arkady Leokum H\u00edt kh\u00ed helium v\u00e0o cho ph\u00e9p b\u1ea5t c\u1ee9 ai c\u0169ng g\u00e2y \u0111\u01b0\u1ee3c \u1ea5n t\u01b0\u1ee3ng m\u1ea1nh nh\u01b0 v\u1ecbt Donald trong m\u1ed9t v\u00e0i gi\u00e2y. Helium c\u00f3 t\u1ec9 tr\u1ecdng nh\u1eb9 h\u01a1n kh\u00f4ng kh\u00ed kho\u1ea3ng b\u1ea3y l\u1ea7n v\u00e0 v\u00ec l\u00e0 kh\u00ed tr\u01a1, n\u00f3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-16421","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=16421"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16421\/revisions"}],"predecessor-version":[{"id":16422,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16421\/revisions\/16422"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=16421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=16421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=16421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}