T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 2 – Arkady Leokum<\/p>\n\n\n\n
Trong v\u0169 tr\u1ee5, b\u1ea5t c\u1ee9 v\u1eadt n\u00e0o c\u0169ng c\u00f3 tr\u1ecdng l\u1ef1c ho\u1eb7c b\u1ecb m\u1ed9t tr\u1ecdng l\u1ef1c t\u00e1c \u0111\u1ed9ng v\u00e0o. \u0111\u01a1n gi\u1ea3n l\u00e0 v\u00ec tr\u1ecdng l\u1ef1c ch\u1eb3ng qua ch\u1ec9 l\u00e0 m\u1ed9t l\u1ef1c c\u1ee7a m\u1ecdi v\u1eadt trong v\u0169 tr\u1ee5 l\u00f4i k\u00e9o l\u1eabn nhau v\u1ec1 ph\u00eda m\u00ecnh. Nh\u01b0ng tr\u1ecdng l\u1ef1c t\u00f9y thu\u1ed9c v\u00e0o hai y\u1ebfu t\u1ed1: kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00e1c v\u1eadt b\u1ecb l\u00f4i k\u00e9o v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa ch\u00fang. Ch\u1eb3ng h\u1ea1n, c\u00f3 h\u1ea5p l\u1ef1c gi\u1eefa ta v\u00e0 tr\u00e1i \u0111\u1ea5t. C\u00f3 ngh\u0129a l\u00e0 ta k\u00e9o tr\u00e1i \u0111\u1ea5t v\u1ec1 ph\u00eda ta v\u00e0 tr\u00e1i \u0111\u1ea5t k\u00e9o ta v\u1ec1 ph\u00eda n\u00f3. Nh\u01b0ng v\u00ec kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a tr\u00e1i \u0111\u1ea5t qu\u00e1 l\u1edbn so v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u01a1 th\u1ec3 ta n\u00ean tr\u00e1i \u0111\u1ea5t \u0111\u00e3 k\u00e9o \u0111\u01b0\u1ee3c ta v\u1ec1 ph\u00eda n\u00f3. L\u1ef1c k\u00e9o n\u00e0y ch\u00ednh l\u00e0 s\u1ee9c n\u1eb7ng c\u1ee7a ta tr\u00ean m\u1eb7t \u0111\u1ea5t. Th\u00ed d\u1ee5, tr\u00ean m\u1eb7t \u0111\u1ea5t b\u1ea1n n\u1eb7ng 80kg, nh\u01b0ng n\u1ebfu b\u1ea1n ra kh\u1ecfi m\u1eb7t \u0111\u1ea5t ch\u1eebng 6.500km th\u00ec l\u00fac \u0111\u00f3 b\u1ea1n ch\u1ec9 c\u00f2n n\u1eb7ng c\u00f3 20kg th\u00f4i. Ch\u1eb3ng ph\u1ea3i v\u00ec \u1edf \u0111\u00f3, m\u1ee1 th\u1ecbt trong c\u01a1 th\u1ec3 b\u1ea1n ti\u00eau hao \u0111i \u0111\u00e2u m\u1ea5t m\u00e0 ch\u1ec9 v\u00ec s\u1ee9c k\u00e9o c\u1ee7a tr\u00e1i \u0111\u1ea5t t\u00e1c \u0111\u1ed9ng v\u00e0o c\u01a1 th\u1ec3 b\u1ea1n \u0111\u00e3 y\u1ebfu \u0111i khi n\u00f3 \u1edf c\u00e1ch xa b\u1ea1n.<\/p>\n\n\n\n
M\u1eb7t tr\u0103ng c\u0169ng l\u00e0 m\u1ed9t v\u1eadt th\u1ec3 kh\u00e1 \u0111\u1ed3 s\u1ed9 \u0111\u1ea5y ch\u1ee9. Nh\u01b0ng so v\u1edbi tr\u00e1i \u0111\u1ea5t th\u00ec n\u00f3 v\u1eabn c\u00f2n thua. M\u1eb7t tr\u0103ng ch\u1ec9 n\u1eb7ng b\u1eb1ng 1\/8 tr\u00e1i \u0111\u1ea5t. B\u1edfi v\u1eady s\u1ee9c h\u00fat c\u1ee7a m\u1eb7t tr\u0103ng t\u00e1c \u0111\u1ed9ng v\u00e0o tr\u00e1i \u0111\u1ea5t th\u00ec nh\u1ecf h\u01a1n s\u1ee9c h\u00fat c\u1ee7a tr\u00e1i \u0111\u1ea5t t\u00e1c \u0111\u1ed9ng v\u00e0o m\u1eb7t tr\u0103ng. B\u1eb1ng con s\u1ed1, s\u1ee9c h\u00fat c\u1ee7a m\u1eb7t tr\u0103ng ch\u1ec9 b\u1eb1ng 1\/6 s\u1ee9c h\u00fat c\u1ee7a tr\u00e1i \u0111\u1ea5t. Tr\u00ean m\u1eb7t tr\u0103ng, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t phi h\u00e0nh gia ch\u1ec9 b\u1eb1ng 1\/6 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a \u00f4ng ta l\u00fac \u1edf tr\u00ean m\u1eb7t \u0111\u1ea5t. Ch\u1ec9 kh\u1ebd nh\u1ea3y m\u1ed9t c\u00e1i l\u00e0 \u00f4ng ta \u0111\u00e3 c\u00f3 th\u1ec3 v\u1ecdt l\u00ean cao g\u1ea5p 6 l\u1ea7n l\u00fac \u00f4ng ta nh\u1ea3y tr\u00ean m\u1eb7t \u0111\u1ea5t. Trong chuy\u1ebfn bay c\u1ee7a phi thuy\u1ec1n Apollo 14, phi h\u00e0nh gia Alan B. Shepard \u0111\u00e3 ch\u1ee9ng minh \u0111i\u1ec1u n\u00e0y. \u00d4ng ta \u0111\u00e1nh g\u00f4n, qu\u1ea5t m\u1ed9t c\u00e1i, tr\u00e1i c\u1ea7u bay xa g\u1ea5p 6 l\u1ea7n. L\u00fd do: v\u00ec s\u1ee9c h\u00fat c\u1ee7a m\u1eb7t tr\u0103ng y\u1ebfu h\u01a1n 6 l\u1ea7n so v\u1edbi tr\u00e1i \u0111\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 2 – Arkady Leokum Trong v\u0169 tr\u1ee5, b\u1ea5t c\u1ee9 v\u1eadt n\u00e0o c\u0169ng c\u00f3 tr\u1ecdng l\u1ef1c ho\u1eb7c b\u1ecb m\u1ed9t tr\u1ecdng l\u1ef1c t\u00e1c \u0111\u1ed9ng v\u00e0o. \u0111\u01a1n gi\u1ea3n l\u00e0 v\u00ec tr\u1ecdng l\u1ef1c ch\u1eb3ng qua ch\u1ec9 l\u00e0 m\u1ed9t l\u1ef1c c\u1ee7a m\u1ecdi v\u1eadt trong v\u0169 tr\u1ee5 l\u00f4i k\u00e9o […]<\/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-14016","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\/14016","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=14016"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14016\/revisions"}],"predecessor-version":[{"id":14017,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14016\/revisions\/14017"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}