Suy ng\u01b0\u1ee3c ra, b\u1ea1n c\u00f3 th\u1ec3 cho r\u1eb1ng c\u00e0ng v\u00e0o s\u00e2u trong l\u00f2ng \u0111\u1ea5t, v\u1eadt c\u00e0ng n\u1eb7ng h\u01a1n. Ch\u00fa \u00fd nh\u00e9, \u0111i\u1ec1u n\u00e0y ho\u00e0n to\u00e0n l\u00e0 ng\u1ed9 nh\u1eadn!<\/p>\n\n\n\n
Tr\u00e1i \u0111\u1ea5t h\u00fat nh\u1eefng v\u1eadt th\u1ec3 b\u00ean ngo\u00e0i y nh\u01b0 to\u00e0n b\u1ed9 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a n\u00f3 t\u1eadp trung \u1edf t\u00e2m. Theo \u0111\u1ecbnh lu\u1eadt v\u1ea1n v\u1eadt h\u1ea5p d\u1eabn, l\u1ef1c h\u00fat gi\u1ea3m t\u1ef7 l\u1ec7 ngh\u1ecbch v\u1edbi b\u00ecnh ph\u01b0\u01a1ng kho\u1ea3ng c\u00e1ch, c\u00e0ng l\u00ean cao, l\u1ef1c h\u00fat c\u1ee7a Tr\u00e1i \u0111\u1ea5t l\u00ean c\u00e1c v\u1eadt c\u00e0ng y\u1ebfu \u0111i.<\/p>\n\n\n\n
N\u1ebfu \u0111\u01b0a qu\u1ea3 c\u00e2n 1 kg l\u00ean \u0111\u1ed9 cao 6.400 km,t\u1ee9c l\u00e0 d\u1eddi n\u00f3 ra xa t\u00e2m Tr\u00e1i \u0111\u1ea5t g\u1ea5p hai l\u1ea9n b\u00e1n k\u00ednh Tr\u00e1i \u0111\u1ea5t, th\u00ec l\u1ef1c h\u00fat s\u1ebd gi\u1ea3m \u0111i 2 m\u0169 2 l\u1ea9n, t\u1ee9c l\u00e0 4 l\u1ea9n, v\u00e0 qu\u1ea3 c\u00e2n treo v\u00e0o c\u00e2n l\u00f2 xo s\u1ebd ch\u1ec9 n\u1eb7ng c\u1ea3 th\u1ea3y 250 gram, ch\u1ee9 kh\u00f4ng ph\u1ea3i 1 kg. N\u1ebfu \u0111em qu\u1ea3 c\u00e2n \u0111i xa m\u1eb7t \u0111\u1ea5t 12.800 km, t\u1ee9c l\u00e0 xa t\u00e2m Tr\u00e1i \u0111\u1ea5t g\u1ea5p 3 l\u1ea9n, th\u00ec l\u1ef1c h\u00fat gi\u1ea3m \u0111i 9 l\u1ea9n, qu\u1ea3 c\u00e2n 1kg l\u00fac n\u00e0y ch\u1ec9 c\u00f2n n\u1eb7ng 111 g\u2026<\/p>\n\n\n\n
T\u1eeb t\u00ednh to\u00e1n tr\u00ean, t\u1ea5t b\u1ea1n s\u1ebd n\u1ea3y ra \u00fd ki\u1ebfn cho r\u1eb1ng khi \u0111\u01b0a qu\u1ea3 c\u00e2n v\u00e0o s\u00e2u trong l\u00f2ng Tr\u00e1i \u0111\u1ea5t, t\u1ee9c l\u00e0 khi \u0111\u01b0a v\u1eadt ti\u1ebfn v\u1ec1 t\u00e2m, th\u00ec ta ph\u1ea3i th\u1ea5y s\u1ee9c h\u00fat t\u0103ng h\u01a1n, hay khi \u0111\u00f3 qu\u1ea3 c\u00e2n n\u1eb7ng h\u01a1n. Song, th\u1ef1c t\u1ebf, v\u1eadt th\u1ec3 kh\u00f4ng t\u0103ng tr\u1ecdng l\u01b0\u1ee3ng khi \u0111\u01b0a v\u00e0o s\u00e2u trong l\u00f2ng Tr\u00e1i \u0111\u1ea5t, m\u00e0 ng\u01b0\u1ee3c l\u1ea1i, nh\u1eb9 \u0111i.<\/p>\n\n\n\n
S\u1edf d\u0129 nh\u01b0 th\u1ebf l\u00e0 v\u00ec b\u00e2y gi\u1edd v\u1eadt th\u1ec3 kh\u00f4ng c\u00f2n ch\u1ecbu s\u1ee9c h\u00fat t\u1eeb m\u1ed9t ph\u00eda n\u1eefa, m\u00e0 l\u00e0 t\u1eeb nhi\u1ec1u ph\u00eda trong l\u00f2ng \u0111\u1ea5t (d\u01b0\u1edbi, tr\u00e1i, ph\u1ea3i.). R\u00fat c\u1ee5c, c\u00e1c l\u1ef1c h\u00fat c\u1ee7a qu\u1ea3 c\u1ea9u c\u00f3 b\u00e1n k\u00ednh b\u1eb1ng kho\u1ea3ng c\u00e1ch t\u1eeb t\u00e2m Tr\u00e1i \u0111\u1ea5t \u0111\u1ebfn ch\u1ed7 \u0111\u1eb7t \u0111\u1ed3 v\u1eadt l\u00e0 c\u00f3 gi\u00e1 tr\u1ecb. V\u00ec v\u1eady, c\u00e0ng \u0111i s\u00e2u v\u00e0o l\u00f2ng Tr\u00e1i \u0111\u1ea5t th\u00ec tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt c\u00e0ng gi\u1ea3m nhanh. Khi t\u1edbi t\u00e2m Tr\u00e1i \u0111\u1ea5t, v\u1eadt tr\u1edf th\u00e0nh kh\u00f4ng tr\u1ecdng l\u01b0\u1ee3ng.<\/p>\n\n\n\n
Nh\u01b0 th\u1ebf, \u1edf tr\u00ean m\u1eb7t \u0111\u1ea5t, v\u1eadt s\u1ebd n\u1eb7ng h\u01a1n c\u1ea3 (1)<\/p>\n\n\n\n
T\u00ecnh h\u00ecnh x\u1ea3y ra \u0111\u00fang nh\u01b0 th\u1ebf n\u1ebfu Tr\u00e1i \u0111\u1ea5t ho\u00e0n to\u00e0n \u0111\u1ed3ng nh\u1ea5t v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang. Nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf, kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a Tr\u00e1i \u0111\u1ea5t t\u0103ng l\u00ean khi v\u00e0o g\u1ea9n t\u00e2m: V\u00ec v\u1eady, khi v\u00e0o s\u00e2u trong l\u00f2ng Tr\u00e1i \u0111\u1ea5t th\u00ec tho\u1ea1t \u0111\u1ea9u tr\u1ecdng l\u1ef1c t\u0103ng l\u00ean m\u1ed9t kho\u1ea3ng n\u00e0o \u0111\u00f3, r\u1ed3i sau \u0111\u00f3 m\u1edbi b\u1eaft \u0111\u1ea9u gi\u1ea3m.<\/p>\n","protected":false},"excerpt":{"rendered":"
Suy ng\u01b0\u1ee3c ra, b\u1ea1n c\u00f3 th\u1ec3 cho r\u1eb1ng c\u00e0ng v\u00e0o s\u00e2u trong l\u00f2ng \u0111\u1ea5t, v\u1eadt c\u00e0ng n\u1eb7ng h\u01a1n. Ch\u00fa \u00fd nh\u00e9, \u0111i\u1ec1u n\u00e0y ho\u00e0n to\u00e0n l\u00e0 ng\u1ed9 nh\u1eadn! Tr\u00e1i \u0111\u1ea5t h\u00fat nh\u1eefng v\u1eadt th\u1ec3 b\u00ean ngo\u00e0i y nh\u01b0 to\u00e0n b\u1ed9 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a n\u00f3 t\u1eadp trung \u1edf t\u00e2m. Theo \u0111\u1ecbnh lu\u1eadt v\u1ea1n v\u1eadt h\u1ea5p d\u1eabn, […]<\/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":[1,15],"tags":[],"class_list":["post-10846","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10846","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=10846"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10846\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}