{"id":6369,"date":"2010-06-28T14:52:30","date_gmt":"2010-06-28T14:52:30","guid":{"rendered":"http:\/\/chanhkien.org\/?p=6369"},"modified":"2025-05-12T10:28:28","modified_gmt":"2025-05-12T03:28:28","slug":"bi-an-ve-thuat-khinh-cong","status":"publish","type":"post","link":"https:\/\/chanhkien.org\/2010\/06\/bi-an-ve-thuat-khinh-cong.html","title":{"rendered":"B\u00ed \u1ea9n v\u1ec1 thu\u1eadt khinh c\u00f4ng"},"content":{"rendered":"

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[Chanhkien.org] <\/strong>Hi\u1ec7n t\u01b0\u1ee3ng \u201cban ng\u00e0y s\u00e1ng t\u1ecf ng\u01b0\u1eddi kia bay l\u00ean\u201d (B\u1ea1ch nh\u00e2t phi th\u0103ng) \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p trong nhi\u1ec1u s\u00e1ch tu luy\u1ec7n c\u1ee7a Trung Qu\u1ed1c c\u1ed5 \u0111\u1ea1i. M\u1ed9t ng\u01b0\u1eddi \u1edf \u1ea4n \u0110\u1ed9 c\u00f3 kh\u1ea3 n\u0103ng bay l\u01a1 l\u1eedng tr\u00ean kh\u00f4ng. Ng\u01b0\u1eddi ta c\u0169ng \u0111\u00e3 nh\u00ecn th\u1ea5y nh\u1eefng ng\u01b0\u1eddi tu luy\u1ec7n trong n\u00fai bay l\u01a1 l\u1eedng tr\u00ean kh\u00f4ng. B\u1ea3n th\u00e2n t\u00f4i \u0111\u00e3 tr\u1ef1c ti\u1ebfp kinh nghi\u1ec7m \u0111\u01b0\u1ee3c s\u1ef1 bay l\u00ean trong hai l\u1ea7n. L\u00e0m th\u1ebf n\u00e0o m\u00e0 m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 bay l\u01a1 l\u1eedng tr\u00ean kh\u00f4ng? S\u1ef1 th\u1eadt l\u00e0 m\u1ed9t ng\u01b0\u1eddi tu luy\u1ec7n s\u1ebd c\u00f3 th\u1ec3 bay l\u00ean m\u1ed9t khi m\u00e0 \u201c\u0110\u1ea1i Chu Thi\u00ean\u201d c\u1ee7a ng\u01b0\u1eddi \u1ea5y \u0111\u01b0\u1ee3c khai m\u1edf ho\u00e0n to\u00e0n. N\u00f3 \u0111\u01a1n gi\u1ea3n ch\u1ec9 c\u00f3 v\u1eady th\u00f4i. T\u1ea1i sao vi\u1ec7c khai m\u1edf ho\u00e0n to\u00e0n \u201c\u0110\u1ea1i Chu Thi\u00ean\u201d l\u1ea1i khi\u1ebfn m\u1ed9t ng\u01b0\u1eddi bay l\u00ean? N\u00f3 li\u00ean quan \u0111\u1ebfn c\u1ea5u tr\u00fac c\u1ee7a th\u00e2n th\u1ec3 ng\u01b0\u1eddi, c\u00e1c kinh m\u1ea1ch, v\u00e0 nh\u1eefng th\u00e2n th\u1ec3 kh\u00e1c c\u1ee7a con ng\u01b0\u1eddi trong c\u00e1c chi\u1ec1u kh\u00f4ng gian kh\u00e1c.<\/p>\n

Th\u00e2n th\u1ec3 n\u00e0y c\u1ee7a con ng\u01b0\u1eddi c\u00f3 m\u1ed9t th\u00e2n th\u1ec3 \u0111\u1ed1i \u1ee9ng trong m\u1ed7i kh\u00f4ng gian trong s\u1ed1 nhi\u1ec1u chi\u1ec1u kh\u00f4ng gian. T\u1ea5t c\u1ea3 c\u00e1c th\u00e2n th\u1ec3 n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau theo m\u1ed9t c\u00e1ch nh\u1ea5t \u0111\u1ecbnh. C\u00e1 nh\u00e2n t\u00f4i ngh\u0129 r\u1eb1ng c\u00e1c huy\u1ec7t \u0111\u1ea1o l\u00e0 n\u01a1i m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c th\u00e2n th\u1ec3 n\u00e0y \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i l\u1ea1i v\u1edbi nhau. Li\u1ec7u ph\u00e1p ch\u00e2m c\u1ee9u Trung Hoa \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng vi\u1ec7c d\u00f9ng m\u1ed9t c\u00e2y kim \u0111\u1ec3 k\u00edch th\u00edch nh\u1eefng huy\u1ec7t v\u1ecb n\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 ch\u1eefa \u0111\u01b0\u1ee3c b\u1ec7nh. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? C\u00f3 nh\u1eefng huy\u1ec7t v\u1ecb \u0111\u1ed1i \u1ee9ng nhau trong m\u1ed7i th\u00e2n th\u1ec3 c\u1ee7a con ng\u01b0\u1eddi. Nguy\u00ean nh\u00e2n th\u1ef1c s\u1ef1 c\u1ee7a c\u0103n b\u1ec7nh n\u1eb1m \u1edf m\u1ed9t ho\u1eb7c c\u00e1c th\u00e2n th\u1ec3 \u1edf chi\u1ec1u kh\u00f4ng gian kh\u00e1c. Nh\u1eefng tri\u1ec7u ch\u1ee9ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh tr\u00ean th\u00e2n th\u1ec3 c\u1ee7a ch\u00fang ta \u1edf kh\u00f4ng gian n\u00e0y. Ph\u01b0\u01a1ng ph\u00e1p ch\u00e2m c\u1ee9u \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1eefa b\u1ec7nh cho th\u00e2n th\u1ec3 \u1edf c\u00e1c kh\u00f4ng gian kh\u00e1c. Khi \u0111\u00f3, nh\u1eefng bi\u1ec3u hi\u1ec7n c\u1ee7a b\u1ec7nh t\u1eadt tr\u00ean th\u00e2n th\u1ec3 \u1edf kh\u00f4ng gian n\u00e0y s\u1ebd bi\u1ebfn m\u1ea5t. \u0110\u00e2y l\u00e0 \u0111i\u1ec1u m\u00e0 khoa h\u1ecdc hi\u1ec7n \u0111\u1ea1i kh\u00f4ng th\u1ec3 gi\u1ea3i th\u00edch n\u1ed5i.<\/p>\n

Theo quan \u0111i\u1ec3m c\u1ee7a t\u00f4i, c\u00e1c th\u00e2n th\u1ec3 c\u1ee7a con ng\u01b0\u1eddi trong t\u1ea5t c\u1ea3 c\u00e1c chi\u1ec1u kh\u00f4ng gian \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111\u01b0\u1eddng kinh m\u1ea1ch. Nh\u1eefng \u0111\u01b0\u1eddng kinh m\u1ea1ch n\u00e0y l\u00e0 c\u1eeda ng\u00f5 k\u1ebft n\u1ed1i t\u1ea5t c\u1ea3 c\u00e1c th\u00e2n th\u1ec3 l\u1ea1i v\u1edbi nhau. \u0110\u1ed1i v\u1edbi m\u1ed9t ng\u01b0\u1eddi kh\u00f4ng tu luy\u1ec7n, kinh m\u1ea1ch c\u1ee7a\u00a0 ng\u01b0\u1eddi \u1ea5y b\u1ecb t\u1eafc ngh\u1ebdn, v\u00e0 do \u0111\u00f3 c\u00e1c th\u00e2n th\u1ec3 \u1edf c\u00e1c kh\u00f4ng gian kh\u00e1c kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau. Khi \u201c\u0110\u1ea1i Chu Thi\u00ean\u201d c\u1ee7a ch\u00fang ta khai m\u1edf, c\u00e1c th\u00e2n th\u1ec3 \u1edf kh\u00f4ng gian n\u00e0y tr\u1edf n\u00ean \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c th\u00e2n th\u1ec3 \u1edf nh\u1eefng chi\u1ec1u kh\u00f4ng gian kh\u00e1c th\u00f4ng qua c\u00e1c \u0111\u01b0\u1eddng kinh m\u1ea1ch. Khi t\u1ea5t c\u1ea3 c\u00e1c kinh m\u1ea1ch \u0111\u1ec1u \u0111\u01b0\u1ee3c khai th\u00f4ng, s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u201c\u0110\u1ea1i Chu Thi\u00ean\u201d c\u1ea5u t\u1ea1o n\u00ean m\u1ed9t d\u00f2ng n\u0103ng l\u01b0\u1ee3ng m\u1ea1nh m\u1ebd. D\u00f2ng n\u0103ng l\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi nh\u1eefng l\u1ea1p t\u1eed cao n\u0103ng l\u01b0\u1ee3ng gom ch\u1ecdn t\u1eeb c\u00e1c kh\u00f4ng gian kh\u00e1c. Khi d\u00f2ng n\u0103ng l\u01b0\u1ee3ng n\u00e0y lu\u00e2n chuy\u1ec3n, nh\u1eefng v\u1eadt ch\u1ea5t b\u00ean trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi c\u00f3 th\u1ec3 thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u00f9ng v\u1edbi n\u00f3. Nh\u1eefng l\u1ea1p t\u1eed \u0111\u01b0\u1ee3c gom ch\u1ecdn t\u1eeb c\u00e1c chi\u1ec1u kh\u00f4ng gian kh\u00e1c c\u00f3 th\u1ec3 thay th\u1ebf nh\u1eefng l\u1ea1p t\u1eed b\u00ean trong c\u01a1 th\u1ec3 ch\u00fang ta \u1edf kh\u00f4ng gian n\u00e0y, v\u1ed1n mang r\u1ea5t \u00edt n\u0103ng l\u01b0\u1ee3ng. M\u1ed9t khi m\u00e0 v\u1eadt ch\u1ea5t cao n\u0103ng l\u01b0\u1ee3ng \u0111\u00e3 thay th\u1ebf v\u1eadt ch\u1ea5t c\u00f3 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p, c\u1ea5u t\u1ea1o v\u1eadt l\u00fd c\u1ee7a th\u00e2n th\u1ec3 ng\u01b0\u1eddi \u0111\u01b0\u1ee3c thay \u0111\u1ed5i t\u1eeb t\u1ea7ng th\u1ee9 c\u0103n b\u1ea3n.<\/p>\n

T\u1ea5t nhi\u00ean, c\u00f3 s\u1ef1 kh\u00e1c nhau t\u1ea1i c\u00e1c t\u1ea7ng th\u1ee9 kh\u00e1c nhau. T\u1ea1i m\u1ed9t t\u1ea7ng th\u1ea5p, d\u00f2ng n\u0103ng l\u01b0\u1ee3ng c\u1ee7a \u201c\u0110\u1ea1i Chu Thi\u00ean\u201d \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh b\u1edfi c\u00e1c l\u1ea1p t\u1eed trong chi\u1ec1u kh\u00f4ng gian n\u0103ng l\u01b0\u1ee3ng th\u1ea5p. Th\u00e2n th\u1ec3 ng\u01b0\u1eddi \u1edf kh\u00f4ng gian n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nh\u1eefng th\u00e2n th\u1ec3 c\u1ee7a h\u1ecd \u1edf t\u1ea7ng th\u1ee9 th\u1ea5p. K\u00edch th\u01b0\u1edbc h\u1ea1t l\u1ea1p t\u1eed t\u01b0\u01a1ng \u0111\u1ed1i to. Khi t\u1ea7ng th\u1ee9 c\u1ee7a ng\u01b0\u1eddi ta t\u0103ng l\u00ean, d\u00f2ng n\u0103ng l\u01b0\u1ee3ng \u0111\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb nh\u1eefng l\u1ea1p t\u1eed c\u00f3 k\u00edch th\u01b0\u1edbc vi t\u1ebf h\u01a1n v\u00e0 c\u00f3 m\u1eadt \u0111\u1ed9 c\u0169ng nh\u01b0 n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n. Nh\u1eefng l\u1ea1p t\u1eed n\u00e0y l\u00e0 t\u1eeb c\u00e1c chi\u1ec1u kh\u00f4ng gian cao h\u01a1n. Do \u0111\u00f3, th\u00e2n th\u1ec3 \u1edf kh\u00f4ng gian n\u00e0y \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ebfn c\u00e1c th\u00e2n th\u1ec3 \u1edf nh\u1eefng chi\u1ec1u kh\u00f4ng gian cao h\u01a1n.<\/p>\n

Khi v\u1eadt ch\u1ea5t \u1edf nh\u1eefng kh\u00f4ng gian cao h\u01a1n thay th\u1ebf v\u1eadt ch\u1ea5t \u1edf kh\u00f4ng gian n\u00e0y, m\u1ed9t ng\u01b0\u1eddi c\u00f3 \u201c\u0110\u1ea1i Chu Thi\u00ean\u201d khai m\u1edf s\u1ebd kh\u00e1c bi\u1ec7t v\u1edbi m\u1ed9t ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng \u1edf ph\u01b0\u01a1ng di\u1ec7n l\u00e0 th\u00e2n th\u1ec3 c\u1ee7a ng\u01b0\u1eddi \u1ea5y trong kh\u00f4ng gian n\u00e0y \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb v\u1eadt ch\u1ea5t kh\u00e1c. Tuy r\u1eb1ng ng\u01b0\u1eddi \u1ea5y v\u1eabn tr\u00f4ng gi\u1ed1ng nh\u01b0 tr\u01b0\u1edbc,\u00a0 nh\u01b0ng t\u1eeb c\u01a1 b\u1ea3n ng\u01b0\u1eddi \u1ea5y \u0111\u00e3 kh\u00e1c tr\u01b0\u1edbc r\u1ed3i. H\u1ecd kh\u00f4ng c\u00f2n b\u1ecb ki\u1ec3m so\u00e1t v\u00e0 gi\u1edbi h\u1ea1n b\u1edfi nh\u1eefng \u0111\u1eb7c t\u00ednh c\u1ee7a kh\u00f4ng gian n\u00e0y b\u1edfi v\u00ec h\u1ecd \u0111\u00e3 \u0111\u1ed3ng h\u00f3a v\u1edbi nh\u1eefng \u0111\u1eb7c t\u00ednh \u1edf c\u00e1c chi\u1ec1u kh\u00f4ng gian kh\u00e1c. T\u1ea7ng th\u1ee9 c\u00e0ng cao, th\u00ec h\u1ecd c\u00e0ng \u0111\u1ed3ng h\u00f3a v\u1edbi kh\u00f4ng gian cao h\u01a1n. V\u00ec v\u1eady ng\u01b0\u1eddi \u1ea5y c\u1eaft \u0111\u1ee9t m\u1ed1i li\u00ean k\u1ebft v\u1edbi v\u1eadt ch\u1ea5t \u1edf c\u00e1c kh\u00f4ng gian th\u1ea5p h\u01a1n. Gi\u1edd \u0111\u00e2y, h\u1ecd c\u00f3 th\u1ec3 \u0111i qua c\u00e1c kh\u00f4ng gian kh\u00e1c, v\u00e0 th\u00e2n th\u1ec3 c\u1ee7a h\u1ecd \u1edf kh\u00f4ng gian n\u00e0y c\u00f3 th\u1ec3 bay l\u00ean. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u201cb\u1ea1ch nh\u1eadt phi th\u0103ng.\u201d S\u1ef1 l\u00fd gi\u1ea3i th\u1ef1c ra r\u1ea5t \u0111\u01a1n gi\u1ea3n.<\/p>\n

Tr\u00ean \u0111\u00e2y ch\u1ec9 l\u00e0 s\u1ef1 quan s\u00e1t v\u00e0 th\u1ec3 ng\u1ed9 c\u00e1 nh\u00e2n c\u1ee7a t\u00f4i. K\u00ednh mong s\u1ef1 g\u00f3p \u00fd v\u00e0 ch\u1ec9 ra sai s\u00f3t.<\/p>\n

D\u1ecbch t\u1eeb:<\/p>\n

http:\/\/pureinsight.org\/node\/643<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

[Chanhkien.org] Hi\u1ec7n t\u01b0\u1ee3ng \u201cban ng\u00e0y s\u00e1ng t\u1ecf ng\u01b0\u1eddi kia bay l\u00ean\u201d (B\u1ea1ch nh\u00e2t phi th\u0103ng) \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p trong nhi\u1ec1u s\u00e1ch tu luy\u1ec7n c\u1ee7a Trung Qu\u1ed1c c\u1ed5 \u0111\u1ea1i. M\u1ed9t ng\u01b0\u1eddi \u1edf \u1ea4n \u0110\u1ed9 c\u00f3 kh\u1ea3 n\u0103ng bay l\u01a1 l\u1eedng tr\u00ean kh\u00f4ng. Ng\u01b0\u1eddi ta c\u0169ng \u0111\u00e3 nh\u00ecn th\u1ea5y nh\u1eefng ng\u01b0\u1eddi tu luy\u1ec7n trong n\u00fai bay […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[11,97],"tags":[172],"class_list":["post-6369","post","type-post","status-publish","format-standard","hentry","category-bai-chon-loc","category-phan-tich-binh-luan","tag-khoa-hoc-chan-chinh"],"acf":[],"yoast_head":"\nB\u00ed \u1ea9n v\u1ec1 thu\u1eadt khinh c\u00f4ng - Ch\u00e1nh Ki\u1ebfn Net<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chanhkien.org\/2010\/06\/bi-an-ve-thuat-khinh-cong.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u00ed \u1ea9n v\u1ec1 thu\u1eadt khinh c\u00f4ng - Ch\u00e1nh Ki\u1ebfn Net\" \/>\n<meta property=\"og:description\" content=\"[Chanhkien.org] Hi\u1ec7n t\u01b0\u1ee3ng \u201cban ng\u00e0y s\u00e1ng t\u1ecf ng\u01b0\u1eddi kia bay l\u00ean\u201d (B\u1ea1ch nh\u00e2t phi th\u0103ng) \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p trong nhi\u1ec1u s\u00e1ch tu luy\u1ec7n c\u1ee7a Trung Qu\u1ed1c c\u1ed5 \u0111\u1ea1i. M\u1ed9t ng\u01b0\u1eddi \u1edf \u1ea4n \u0110\u1ed9 c\u00f3 kh\u1ea3 n\u0103ng bay l\u01a1 l\u1eedng tr\u00ean kh\u00f4ng. 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