Ngo\u00e0i vi\u1ec7c t\u1eadp th\u1ec3 d\u1ee5c th\u01b0\u1eddng xuy\u00ean v\u00e0 l\u1ed1i s\u1ed1ng l\u00e0nh m\u1ea1nh, ta c\u00f3 th\u1ec3 l\u00e0m t\u0103ng tu\u1ed5i th\u1ecd c\u1ee7a m\u00ecnh theo nh\u1eefng c\u00e1ch \u0111\u01b0\u1ee3c khoa h\u1ecdc ch\u1ee9ng minh, \u0111\u01a1n gi\u1ea3n m\u00e0 ch\u00fang ta kh\u00f4ng ng\u1edd t\u1edbi.<\/p>\n
Nh\u00e0 to\u00e1n h\u1ecdc Hannah Fry v\u00e0 di\u1ec5n vi\u00ean h\u00e0i Dara \u00d3 Briain\u00a0\u2013 ng\u01b0\u1eddi d\u1eabn ch\u01b0\u01a1ng tr\u00ecnh podcast Curious Cases \u2013 chia s\u1ebb nh\u1eefng m\u1eb9o, nh\u01b0ng khoa h\u1ecdc, \u0111\u1ec3 gi\u00fap m\u1ecdi ng\u01b0\u1eddi c\u00f3 cu\u1ed9c s\u1ed1ng kh\u1ecfe m\u1ea1nh, vui v\u1ebb v\u00e0 l\u00e2u d\u00e0i h\u01a1n.<\/p>\n
T\u00ecm m\u1ed9t c\u00f4ng vi\u1ec7c m\u00e0 b\u1ea1n y\u00eau th\u00edch
\nCon ng\u01b0\u1eddi c\u00f3 th\u1ec3 ch\u1ebft v\u00ec bu\u1ed3n ch\u00e1n (trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i). Nh\u01b0 \u00d3 Briain chia s\u1ebb v\u1edbi Newsweek, con ng\u01b0\u1eddi c\u00f3 th\u1ec3 ch\u1ebft v\u00ec qu\u00e1 ph\u1ea5n kh\u00edch, nh\u01b0ng n\u1ebfu c\u00f3 m\u1ed9t c\u00f4ng vi\u1ec7c v\u00f4 c\u00f9ng bu\u1ed3n ch\u00e1n, tu\u1ed5i th\u1ecd c\u1ee7a b\u1ea1n c\u0169ng s\u1ebd gi\u1ea3m xu\u1ed1ng.<\/p>\n
M\u1ed9t nghi\u00ean c\u1ee9u n\u0103m 2010 c\u1ee7a University College London ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb 7,524 c\u00f4ng ch\u1ee9c c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i London trong nh\u1eefng n\u0103m 1980, trong \u0111\u1ed9 tu\u1ed5i t\u1eeb 35 \u0111\u1ebfn 55. Nh\u1eefng ng\u01b0\u1eddi tham gia \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ho\u00e0n th\u00e0nh m\u1ed9t b\u1ea3ng c\u00e2u h\u1ecfi v\u1ec1 m\u1ee9c \u0111\u1ed9 bu\u1ed3n ch\u00e1n khi l\u00e0m vi\u1ec7c trong 4 tu\u1ea7n qua. G\u1ea7n 30 n\u0103m sau, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 c\u00f3 bao nhi\u00eau ng\u01b0\u1eddi trong nh\u00f3m n\u00e0y qua \u0111\u1eddi, kh\u00f4ng bao g\u1ed3m nh\u1eefng ng\u01b0\u1eddi m\u1eafc b\u1ec7nh tim m\u1ea1ch ph\u1ed5 bi\u1ebfn khi b\u1eaft \u0111\u1ea7u nghi\u00ean c\u1ee9u.<\/p>\n
H\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi \u0111\u1eb7c bi\u1ec7t bu\u1ed3n ch\u00e1n trong c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh c\u00f3 li\u00ean quan \u0111\u1ebfn nh\u1eefng tr\u01b0\u1eddng h\u1ee3p t\u1eed vong s\u1edbm h\u01a1n, trong th\u1eddi gian theo d\u00f5i.<\/p>\n
L\u1eafng nghe c\u01a1 th\u1ec3 c\u1ee7a b\u1ea1n, theo nh\u1eefng c\u00e1ch m\u00e0 b\u1ea1n th\u01b0\u1eddng kh\u00f4ng ng\u1edd t\u1edbi. C\u01a1 th\u1ec3 b\u1ea1n bi\u1ebft khi n\u00e0o th\u1eddi ti\u1ebft x\u1ea5u \u0111i m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea1n ph\u1ea3i xem d\u1ef1 b\u00e1o th\u1eddi ti\u1ebft.<\/p>\n
N\u1ebfu t\u00ecnh c\u1edd \u1edf m\u1ed9t n\u01a1i m\u00e0 t\u00f3c b\u1ea1n b\u1eaft \u0111\u1ea7u d\u1ef1ng \u0111\u1ee9ng, th\u00ec b\u1ea1n bi\u1ebft r\u1eb1ng s\u00e9t s\u1eafp \u0111\u00e1nh.\u00a0S\u00e9t x\u1ea3y ra khi c\u00e1c \u0111i\u1ec7n t\u00edch tr\u00e1i d\u1ea5u tr\u00ean m\u1eb7t \u0111\u1ea5t v\u00e0 trong kh\u00ed quy\u1ec3n t\u00edch t\u1ee5 trong c\u01a1n gi\u00f4ng b\u00e3o. C\u00e1c \u0111i\u1ec7n t\u00edch \u00e2m t\u00edch t\u1ee5 trong c\u00e1c \u0111\u00e1m m\u00e2y gi\u00f4ng \u0111ang h\u00ecnh th\u00e0nh, \u0111\u1ea9y c\u00e1c electron trong l\u00f2ng \u0111\u1ea5t (v\u00e0 con ng\u01b0\u1eddi) b\u00ean d\u01b0\u1edbi n\u00f3. K\u1ebft qu\u1ea3: c\u00e1c s\u1ee3i t\u00f3c c\u1ee7a b\u1ea1n tr\u1edf n\u00ean t\u00edch \u0111i\u1ec7n d\u01b0\u01a1ng nh\u1eb9, \u0111\u1ea9y nhau v\u00e0 d\u1ef1ng \u0111\u1ee9ng l\u00ean. L\u00fac \u0111\u00f3 b\u1ea1n c\u1ea7n nhanh ch\u00f3ng v\u00e0o xe c\u1ee7a m\u00ecnh.<\/p>\n
V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 xe b\u1ea3o v\u1ec7 b\u1ea1n kh\u1ecfi s\u00e9t \u0111\u00e1nh? Xe b\u1eb1ng kim lo\u1ea1i \u2013 ch\u1ea5t d\u1eabn \u0111i\u1ec7n t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi c\u01a1 th\u1ec3 b\u1ea1n. Do \u0111\u00f3, khi s\u00e9t \u0111\u00e1nh, n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1ed3ng b\u1ea3o v\u1ec7 \u2013 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L\u1ed3ng Faraday. \u0110i\u1ec7n t\u00edch c\u1ee7a s\u00e9t di chuy\u1ec3n xung quanh b\u00ean ngo\u00e0i xe v\u00e0 xu\u1ed1ng \u0111\u1ea5t, thay v\u00ec \u0111i qua c\u01a1 th\u1ec3 b\u1ea1n!<\/p>\n
T\u1ea5t nhi\u00ean, c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7. Nh\u1eefng chi\u1ebfc xe c\u00f3 mui tr\u1ea7n kh\u00f4ng cung c\u1ea5p b\u1ea3o v\u1ec7 n\u00e0y, c\u0169ng nh\u01b0 nh\u1eefng chi\u1ebfc xe c\u00f3 th\u00e2n xe b\u1eb1ng s\u1ee3i th\u1ee7y tinh, kh\u00f4ng d\u1eabn \u0111i\u1ec7n.<\/p>\n
C\u1ea3nh gi\u00e1c v\u1edbi th\u1ee9c \u0103n th\u1eeba
\nC\u01a1m: m\u1ed9t trong nh\u1eefng lo\u1ea1i th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c \u0103n nhi\u1ec1u nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi v\u00e0 ngu\u1ed3n g\u1ed1c ch\u00ednh g\u00e2y ng\u1ed9 \u0111\u1ed9c th\u1ef1c ph\u1ea9m.<\/p>\n
Theo \u00d3 Briain, c\u01a1m th\u1ef1c t\u1ebf c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng tr\u1edf n\u00ean nguy hi\u1ec3m do r\u1ea5t nhanh b\u1ecb nhi\u1ec5m vi khu\u1ea9n \u1edf nhi\u1ec7t \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng. Ph\u1ea3i cho c\u01a1m v\u00e0o t\u1ee7 l\u1ea1nh c\u00e0ng nhanh c\u00e0ng t\u1ed1t n\u1ebfu b\u1ea1n ch\u01b0a \u0103n t\u1edbi.<\/p>\n
C\u01a1m ch\u01b0a n\u1ea5u th\u01b0\u1eddng ch\u1ee9a b\u00e0o t\u1eed c\u1ee7a m\u1ed9t lo\u1ea1i vi khu\u1ea9n c\u00f3 t\u00ean l\u00e0 Bacillus cereus, m\u1ed9t lo\u1ea1i vi khu\u1ea9n g\u00e2y ra c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng \u0111e d\u1ecda t\u00ednh m\u1ea1ng. C\u00e1c b\u00e0o t\u1eed c\u1ee7a lo\u1ea1i vi khu\u1ea9n n\u00e0y \u1edf tr\u1ea1ng th\u00e1i ng\u1ee7 \u0111\u00f4ng khi b\u1ea1n n\u1ea5u c\u01a1m l\u1ea7n \u0111\u1ea7u, nh\u01b0ng l\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao n\u00ean c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i trong h\u1ea7u h\u1ebft c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u1ea5u \u0103n. N\u1ebfu c\u01a1m kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i \u0111\u1ee7 nhanh \u2013 t\u1ee9c l\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 trong t\u1ee7 l\u1ea1nh \u2013 c\u00e1c b\u00e0o t\u1eed n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng v\u00e0 t\u1ea1o ra \u0111\u1ed9c t\u1ed1 nguy hi\u1ec3m g\u00f3p ph\u1ea7n g\u00e2y b\u1ec7nh \u0111\u01b0\u1eddng ti\u00eau h\u00f3a.<\/p>\n
M\u1eb7c d\u00f9 h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec1u t\u1ef1 kh\u1ecfi, nh\u01b0ng \u0111\u1ed9c t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1eed vong, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u1eefng ng\u01b0\u1eddi d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng.<\/p>\n
The post M\u1eb9o gi\u00fap s\u1ed1ng kh\u1ecfe \u0111\u01b0\u1ee3c khoa h\u1ecdc ch\u1ee9ng minh, \u00edt ai bi\u1ebft<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" Ngo\u00e0i vi\u1ec7c t\u1eadp th\u1ec3 d\u1ee5c th\u01b0\u1eddng xuy\u00ean v\u00e0 l\u1ed1i s\u1ed1ng l\u00e0nh m\u1ea1nh, ta c\u00f3 th\u1ec3 l\u00e0m t\u0103ng tu\u1ed5i th\u1ecd c\u1ee7a m\u00ecnh theo nh\u1eefng c\u00e1ch \u0111\u01b0\u1ee3c khoa h\u1ecdc ch\u1ee9ng minh, \u0111\u01a1n gi\u1ea3n m\u00e0 ch\u00fang ta kh\u00f4ng ng\u1edd t\u1edbi. Nh\u00e0 to\u00e1n h\u1ecdc Hannah Fry v\u00e0 di\u1ec5n vi\u00ean h\u00e0i Dara \u00d3 Briain\u00a0\u2013 ng\u01b0\u1eddi d\u1eabn ch\u01b0\u01a1ng tr\u00ecnh podcast Curious …<\/p>","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[82,43],"tags":[],"class_list":["post-53599","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-society","category-health"],"_links":{"self":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/53599","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/comments?post=53599"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/53599\/revisions"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=53599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=53599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=53599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}