{"id":15962,"date":"2021-11-27T19:29:27","date_gmt":"2021-11-27T12:29:27","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=15962"},"modified":"2021-11-27T19:29:28","modified_gmt":"2021-11-27T12:29:28","slug":"cac-tinh-the-da-thach-anh-giup-cac-dong-ho-chay-dung-gio","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/cac-tinh-the-da-thach-anh-giup-cac-dong-ho-chay-dung-gio\/","title":{"rendered":"C\u00e1c tinh th\u1ec3 \u0111\u00e1 th\u1ea1ch anh gi\u00fap c\u00e1c \u0111\u1ed3ng h\u1ed3 ch\u1ea1y \u0111\u00fang gi\u1edd?"},"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 10 &#8211; Arkady Leokum<\/p>\n\n\n\n<p>Ph\u00e1t minh n\u0103m 1927, b\u1edfi k\u0129 s\u01b0 Warren marrision \u1edf Ph\u00f2ng Th\u00ed Nghi\u1ec7m \u1edf New Jersey, \u0111\u1ed3ng h\u1ed3 b\u1eb1ng \u0111\u00e1 th\u1ea1ch anh d\u1ef1a tr\u00ean hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n. Khi c\u00e1c d\u1ea1ng r\u1eafn ch\u1eafc c\u1ee7a tinh th\u1ec3 &#8211; nh\u01b0 th\u1ea1ch anh &#8211; b\u1ecb n\u00e9n \u00e9p hay k\u00e9o c\u0103ng, c\u00e1c nguy\u00ean t\u1eed c\u1ee7a ch\u00fang s\u1ebd s\u1ea3n sinh ra m\u1ed9t tr\u01b0\u1eddng electron. Trong c\u00e1c \u0111\u1ed3ng h\u1ed3 th\u1ea1ch anh, m\u1eb7t tr\u00e1i c\u1ee7a hi\u1ec7u \u1ee9ng n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. \u0110\u00f3 l\u00e0, m\u1ed9t tr\u01b0\u1eddng electron t\u00e1c \u0111\u1ed9ng v\u00e0o c\u00e1c tinh th\u1ec3 khi\u1ebfn n\u00f3 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng. Marrison nh\u1eadn ra r\u1eb1ng b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng m\u1ed9t \u0111i\u1ec7n \u00e1p qua l\u1ea1i cho c\u00e1c tinh th\u1ec3, ch\u00fang c\u00f3 th\u1ec3 rung \u0111\u1ed9ng \u1edf m\u1ed9t t\u1ed1c \u0111\u1ed9 t\u1eeb 33.000 \u0111\u1ebfn 4 tri\u1ec7u l\u1ea7n m\u1ed9t gi\u00e2y, v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u00f3 \u0111\u01b0\u1ee3c duy tr\u00ec v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n<p>S\u1eed d\u1ee5ng c\u00e1c electron v\u00e0 h\u1ec7 th\u1ed1ng b\u00e1nh r\u0103ng c\u01a1 kh\u00ed, Marrison c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t \u0111\u1ed3ng h\u1ed3 th\u1ea1ch anh ch\u00ednh x\u00e1c t\u1edbi t\u1eebng gi\u00e2y trong v\u00f2ng m\u01b0\u1eddi n\u0103m. Vi\u1ec7c nh\u00e9t t\u1ea5t c\u1ea3 c\u00e1c ph\u1ee5 ki\u1ec7n c\u1ea7n thi\u1ebft v\u00e0o \u0111\u1ed3ng h\u1ed3 c\u00f3 th\u1ec3 \u0111eo tr\u00ean tay t\u1ed1n m\u1ea5t b\u1ed1n m\u01b0\u01a1i n\u0103m n\u1eefa: nh\u1eefng \u0111\u1ed3ng h\u1ed3 th\u1ea1ch anh \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c \u0111\u01b0a ra th\u1ecb tr\u01b0\u1eddng b\u1edfi c\u00f4ng ty Seiko v\u00e0o L\u1ec5 Gi\u00e1ng Sinh 1969.<\/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 10 &#8211; Arkady Leokum Ph\u00e1t minh n\u0103m 1927, b\u1edfi k\u0129 s\u01b0 Warren marrision \u1edf Ph\u00f2ng Th\u00ed Nghi\u1ec7m \u1edf New Jersey, \u0111\u1ed3ng h\u1ed3 b\u1eb1ng \u0111\u00e1 th\u1ea1ch anh d\u1ef1a tr\u00ean hi\u1ec7u \u1ee9ng \u00e1p \u0111i\u1ec7n. Khi c\u00e1c d\u1ea1ng r\u1eafn ch\u1eafc c\u1ee7a tinh th\u1ec3 &#8211; nh\u01b0 th\u1ea1ch [&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-15962","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\/15962","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=15962"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15962\/revisions"}],"predecessor-version":[{"id":15963,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15962\/revisions\/15963"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}