{"id":10844,"date":"2021-11-22T17:28:38","date_gmt":"2021-11-22T10:28:38","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=10844"},"modified":"2021-11-22T18:19:49","modified_gmt":"2021-11-22T11:19:49","slug":"vay-ma-cac-ve-tinh-nhan-tao-va-phi-thuyen-khong-gian-van-co-the-bay-quanh-trai-dat-rat-nhieu-ngay-ma-khong-bi-roi","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vay-ma-cac-ve-tinh-nhan-tao-va-phi-thuyen-khong-gian-van-co-the-bay-quanh-trai-dat-rat-nhieu-ngay-ma-khong-bi-roi\/","title":{"rendered":"V\u1eady m\u00e0 c\u00e1c v\u1ec7 tinh nh\u00e2n t\u1ea1o v\u00e0 phi thuy\u1ec1n kh\u00f4ng gian v\u1eabn c\u00f3 th\u1ec3 bay quanh Tr\u00e1i \u0111\u1ea5t r\u1ea5t nhi\u1ec1u ng\u00e0y m\u00e0 kh\u00f4ng b\u1ecb r\u01a1i?"},"content":{"rendered":"\n<p>Mu\u1ed1n gi\u1ea3i th\u00edch \u0111i\u1ec1u n\u00e0y, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta h\u00e3y l\u00e0m m\u1ed9t th\u00ed nghi\u1ec7m \u0111\u01a1n gi\u1ea3n: Bu\u1ed9c m\u1ed9t v\u1eadt n\u1eb7ng v\u00e0o \u0111\u1ea9u d\u00e2y, c\u1ea9m ch\u1eafc \u0111\u1ea9u kia s\u1ee3i d\u00e2y v\u00e0 quay m\u1ea1nh. Tay b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y c\u00f3 m\u1ed9t l\u1ef1c k\u00e9o c\u0103ng ra c\u00e1c ph\u00eda. T\u1ed1c \u0111\u1ed9 quay c\u00e0ng nhanh, l\u1ef1c k\u00e9o \u0111i ra c\u00e0ng m\u1ea1nh. L\u1ef1c k\u00e9o \u0111\u00f3 g\u1ecdi l\u00e0 l\u1ef1c ly t\u00e2m. M\u1ed9t l\u1ef1c kh\u00e1c c\u1ee7a s\u1ee3i d\u00e2y gi\u1eef ch\u1eb7t v\u1eadt n\u1eb7ng v\u00e0 b\u1eaft n\u00f3 quay tr\u00f2n, g\u1ecdi l\u00e0 l\u1ef1c h\u01b0\u1edbng t\u00e2m. L\u1ef1c ly t\u00e2m v\u00e0 l\u1ef1c h\u01b0\u1edbng t\u00e2m tuy ng\u01b0\u1ee3c nhau nh\u01b0ng c\u00e2n b\u1eb1ng v\u00e0 t\u00e1c \u0111\u1ed9ng v\u00e0o hai v\u1eadt th\u1ec3 (s\u1ee3i d\u00e2y v\u00e0 v\u1eadt n\u1eb7ng). M\u1ecdi v\u1eadt khi chuy\u1ec3n \u0111\u1ed9ng tr\u00f2n \u0111\u1ec1u b\u1ecb t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c h\u01b0\u1edbng t\u00e2m. 11,2 kmI gi\u00e2y m\u1edbi th\u1eafng s\u1ee9c h\u00fat Tr\u00e1i \u0111\u1ea5t<\/p>\n\n\n\n<p>Khi bay, v\u1ec7 tinh nh\u00e2n t\u1ea1o c\u0169ng ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c h\u01b0\u1edbng t\u00e2m c\u1ea9n thi\u1ebft kh\u00f4ng \u0111\u1ee7 l\u1edbn, th\u00ec s\u1ee9c h\u00fat n\u00e0y kh\u00f4ng nh\u1eefng bu\u1ed9c v\u1ec7 tinh nh\u00e2n t\u1ea1o ph\u1ea3i bay quanh m\u00e0 c\u00f2n k\u00e9o n\u00f3 tr\u1edf l\u1ea1i Tr\u00e1i \u0111\u1ea5t.<\/p>\n\n\n\n<p>Ch\u1ec9 khi v\u1ec7 tinh nh\u00e2n t\u1ea1o bay v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ef1c l\u1edbn, \u0111\u1ebfn m\u1ee9c l\u1ef1c h\u01b0\u1edbng t\u00e2m ho\u00e0n to\u00e0n d\u00f9ng v\u00e0o chuy\u1ec3n \u0111\u1ed9ng tr\u00f2n c\u1ee7a v\u1ec7 tinh th\u00ec n\u00f3 m\u1edbi kh\u00f4ng b\u1ecb r\u01a1i. Theo t\u00ednh to\u00e1n khoa h\u1ecdc, \u0111\u1ec3 kh\u1ea3 n\u0103ng n\u00e0y kh\u00f4ng x\u1ea3y ra, v\u1ec7 tinh nh\u00e2n t\u1ea1o ph\u1ea3i \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 7,8 kmI gi\u00e2y v\u00e0 ph\u1ea3i bay theo h\u01b0\u1edbng n\u00e9m v\u0103ng ra kh\u1ecfi m\u1eb7t n\u01b0\u1edbc. T\u1ed1c \u0111\u1ed9 n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ct\u1ed1c \u0111\u1ed9 v\u0169 tr\u1ee5 1\u201d.<\/p>\n\n\n\n<p>Tuy v\u1eady, ngay c\u1ea3 \u1edf t\u1ed1c \u0111\u1ed9 n\u00e0y, do g\u1eb7p ph\u1ea3i l\u1edbp kh\u00f4ng kh\u00ed m\u1ecfng ngo\u00e0i Tr\u00e1i \u0111\u1ea5t, v\u1ec7 tinh s\u1ebd chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm d\u1ea9n v\u00e0 cu\u1ed1i c\u00f9ng r\u01a1i v\u00e0o t\u1ea9ng kh\u00ed quy\u1ec3n \u0111\u1eadm \u0111\u1eb7c, c\u1ecd s\u00e1t n\u00f3ng l\u00ean v\u00e0 b\u1ed1c ch\u00e1y.<\/p>\n\n\n\n<p>\u0110\u1ec3 kh\u1eafc ph\u1ee5c hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3 v\u00e0 \u201ctho\u00e1t ly\u201d kh\u1ecfi Tr\u00e1i \u0111\u1ea5t, v\u1ec7 tinh ph\u1ea3i \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 11,2 km \/ gi\u00e2y, khi \u0111\u00f3 n\u00f3 s\u1ebd tr\u1edf th\u00e0nh v\u1ec7 tinh nh\u00e2n t\u1ea1o. T\u1ed1c \u0111\u1ed9 n\u00e0y c\u00f2n g\u1ecdi l\u00e0 \u201ct\u1ed1c \u0111\u1ed9 tho\u00e1t ly\u201d ho\u1eb7c \u201ct\u1ed1c \u0111\u1ed9 v\u0169 tr\u1ee5 2\u201d.<\/p>\n\n\n\n<p>N\u1ebfu mu\u1ed1n bay t\u1edbi c\u00e1c h\u00e0nh tinh kh\u00e1c, v\u1ec7 tinh c\u1ea9n \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 16,7 km\/gi\u00e2y. T\u1ed1c \u0111\u1ed9 n\u00e0y l\u00e0 \u201ct\u1ed1c \u0111\u1ed9 v\u0169 tr\u1ee5 3\u201d.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mu\u1ed1n gi\u1ea3i th\u00edch \u0111i\u1ec1u n\u00e0y, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta h\u00e3y l\u00e0m m\u1ed9t th\u00ed nghi\u1ec7m \u0111\u01a1n gi\u1ea3n: Bu\u1ed9c m\u1ed9t v\u1eadt n\u1eb7ng v\u00e0o \u0111\u1ea9u d\u00e2y, c\u1ea9m ch\u1eafc \u0111\u1ea9u kia s\u1ee3i d\u00e2y v\u00e0 quay m\u1ea1nh. Tay b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y c\u00f3 m\u1ed9t l\u1ef1c k\u00e9o c\u0103ng ra c\u00e1c ph\u00eda. T\u1ed1c \u0111\u1ed9 quay c\u00e0ng nhanh, l\u1ef1c k\u00e9o \u0111i ra c\u00e0ng [&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":[1,15],"tags":[],"class_list":["post-10844","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\/10844","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=10844"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10844\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}