{"id":2601,"date":"2009-08-26T04:54:14","date_gmt":"2009-08-26T04:54:14","guid":{"rendered":"https:\/\/chanhkien.org\/?p=2601"},"modified":"2012-05-29T17:59:22","modified_gmt":"2012-05-29T17:59:22","slug":"vai-suy-nghi-ve-luc-hap-dan-va-co-che-xoay-chuyen","status":"publish","type":"post","link":"https:\/\/chanhkien.org\/2009\/08\/vai-suy-nghi-ve-luc-hap-dan-va-co-che-xoay-chuyen.html","title":{"rendered":"V\u00e0i suy ngh\u0129 v\u1ec1 l\u1ef1c h\u1ea5p d\u1eabn v\u00e0 c\u01a1 ch\u1ebf xoay chuy\u1ec3n"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-16803\" title=\"KhoaHocChanChinh\" src=\"http:\/\/chanhkien.org\/wp-content\/uploads\/2012\/01\/KhoaHocChanChinh.jpg\" alt=\"\" width=\"321\" height=\"444\" srcset=\"https:\/\/chanhkien.org\/wp-content\/uploads\/2012\/01\/KhoaHocChanChinh.jpg 321w, https:\/\/chanhkien.org\/wp-content\/uploads\/2012\/01\/KhoaHocChanChinh-216x300.jpg 216w\" sizes=\"(max-width: 321px) 100vw, 321px\" \/><\/p>\n<p><strong>[Chanhkien.org]<\/strong> S&#432; Ph&#7909; L&yacute; t&#7915;ng gi&#7843;ng r&#7857;ng:<\/p>\n<blockquote><p>&ldquo;<em>C&oacute; m&#7897;t lo&#7841;i v&#7853;t ch&#7845;t cho ph&eacute;p con ng&#432;&#7901;i ta &#273;&#7913;ng th&#7859;ng v&agrave; ng&#259;n h&#7885; b&#7883; ngi&ecirc;ng ng&#7843; sang hai b&ecirc;n; c&#361;ng c&oacute; m&#7897;t lo&#7841;i v&#7853;t ch&#7845;t t&#7841;o &aacute;p l&#7921;c &#273;&#7875; &#7845;n con ng&#432;&#7901;i c&#361;ng nh&#432; &#273;&#7891; v&#7853;t xu&#7889;ng v&agrave; ng&#259;n kh&ocirc;ng cho h&#7885; bay l&#417; l&#7917;ng tr&ecirc;n kh&ocirc;ng.<\/em>&rdquo; (<em><strong>Ph&aacute;p Lu&acirc;n Ph&#7853;t Ph&aacute;p, Gi&#7843;ng Ph&aacute;p t&#7841;i Ph&aacute;p h&#7897;i ch&acirc;u &Acirc;u, ng&agrave;y 30-31 th&aacute;ng 05 n&#259;m 1998 t&#7841;i Frankfurt, &#272;&#7913;c<\/strong><\/em>) (b&#7843;n d&#7883;ch kh&ocirc;ng ch&iacute;nh th&#7913;c)<\/p><\/blockquote>\n<p>Tr&#432;&#7899;c &#273;&acirc;y, t&ocirc;i kh&ocirc;ng hi&#7875;u c&acirc;u n&agrave;y l&#7855;m khi m&agrave; &lsquo;Lu&#7853;t H&#7845;p d&#7851;n&rsquo; c&#7911;a Newton d&#432;&#7901;ng nh&#432; c&oacute; th&#7875; gi&#7843;i th&iacute;ch &#273;&#432;&#7907;c r&#7845;t nhi&#7873;u &#273;i&#7873;u. Ch&uacute;ng ta ch&#432;a t&#7915;ng t&igrave;m ra b&#7857;ng ch&#7913;ng ch&#7913;ng minh sai l&#7847;m c&#7911;a &lsquo;Lu&#7853;t H&#7845;p d&#7851;n.&rsquo; Khi t&ocirc;i &#273;&#7885;c m&#7897;t b&agrave;i b&aacute;o c&oacute; t&#7921;a &#273;&#7873; &ldquo;M&#7863;t tr&#259;ng ngh&#7883;ch l&#7841;i v&#7899;i Lu&#7853;t H&#7845;p d&#7851;n&rdquo;, t&ocirc;i &#273;&#7897;t nhi&ecirc;n ng&#7897; ra &#273;&#432;&#7907;c v&agrave;i &#273;i&#7873;u.<\/p>\n<p>Tr&aacute;i &#273;&#7845;t &#273;ang xoay quanh m&#7863;t tr&#7901;i v&agrave; m&#7863;t tr&#259;ng &#273;ang xoay quanh tr&aacute;i &#273;&#7845;t, kh&ocirc;ng ph&#7843;i do t&aacute;c d&#7909;ng c&#7911;a l&#7921;c h&#7845;p d&#7851;n gi&#7919;a ch&uacute;ng, m&agrave; do m&#7897;t lo&#7841;i c&#417; ch&#7871; xoay chuy&#7875;n &#273;ang kh&#7903;i t&aacute;c d&#7909;ng. Nh&#7919;ng &#273;&#7891; v&#7853;t tr&ecirc;n tr&aacute;i &#273;&#7845;t b&#7883; r&#417;i xu&#7889;ng kh&ocirc;ng ph&#7843;i do l&#7921;c h&#7845;p d&#7851;n, m&agrave; l&agrave; do c&oacute; m&#7897;t lo&#7841;i v&#7853;t ch&#7845;t ho&#7841;t &#273;&#7897;ng b&ecirc;n tr&ecirc;n nh&#7919;ng &#273;&#7891; v&#7853;t &#273;&oacute; &#273;&#7875; &#7845;n ch&uacute;ng xu&#7889;ng. &lsquo;Thuy&#7871;t H&#7845;p d&#7851;n&rsquo; d&#7921;a tr&ecirc;n nh&#7919;ng quan s&aacute;t v&#7873; s&#7921; v&#7853;n &#273;&#7897;ng c&#7911;a c&aacute;c thi&ecirc;n th&#7875;, &#273;&oacute; l&agrave; &lsquo;Lu&#7853;t Kepler&rsquo;. &#272;i&#7873;u &#273;&oacute; l&agrave; sai ngay t&#7915; b&#7843;n ch&#7845;t.<\/p>\n<p>Khi ng&#432;&#7901;i ta du h&agrave;nh ngo&agrave;i v&#361; tr&#7909; v&agrave; bay v&ograve;ng quanh tr&aacute;i &#273;&#7845;t tr&ecirc;n m&#7897;t chi&#7871;c phi thuy&#7873;n kh&ocirc;ng gian, c&aacute;c nh&agrave; khoa h&#7885;c g&#7885;i &#273;&oacute; l&agrave; bay trong tr&#7841;ng th&aacute;i &lsquo;kh&ocirc;ng tr&#7885;ng l&#432;&#7907;ng.&rsquo; Th&#7921;c ra c&aacute;i &lsquo;kh&ocirc;ng tr&#7885;ng l&#432;&#7907;ng&rsquo; n&agrave;y t&#7891;n t&#7841;i b&#7903;i v&igrave; t&#7841;i n&#417;i &#273;&oacute; lo&#7841;i v&#7853;t ch&#7845;t c&oacute; t&aacute;c d&#7909;ng &#273;&#7849;y c&#417; th&#7875; ng&#432;&#7901;i ta xu&#7889;ng kh&ocirc;ng c&ograve;n t&#7891;n t&#7841;i n&#7919;a. L&yacute; do m&agrave; m&#7897;t chi&#7871;c phi thuy&#7873;n kh&ocirc;ng gian c&oacute; th&#7875; bay v&ograve;ng quanh tr&aacute;i &#273;&#7845;t kh&ocirc;ng ph&#7843;i v&igrave; t&#7889;c &#273;&#7897; &#273;&#432;&#7907;c t&iacute;nh to&aacute;n c&#7911;a n&oacute; ph&ugrave; h&#7907;p v&#7899;i qu&#7929; &#273;&#7841;o c&#7911;a l&#7921;c tr&#7885;ng tr&#432;&#7901;ng, m&agrave; v&igrave; chi&#7871;c phi thuy&#7873;n kh&ocirc;ng gian ph&ugrave; h&#7907;p v&#7899;i m&#7897;t lo&#7841;i c&#417; ch&#7871; xoay chuy&#7875;n. Do &#273;&oacute; phi thuy&#7873;n kh&ocirc;ng gian &#273;&#432;&#7907;c con ng&#432;&#7901;i ch&#7871; t&#7841;o ti&ecirc;u hao nhi&ecirc;n li&#7879;u. Khi qu&#7929; &#273;&#7841;o c&#7911;a n&oacute; kh&ocirc;ng ph&ugrave; h&#7907;p v&#7899;i c&#417; ch&#7871; xoay chuy&#7875;n kia, phi thuy&#7873;n kh&ocirc;ng gian c&#7847;n &#273;&#7889;t ch&aacute;y nhi&ecirc;n li&#7879;u &#273;&#7875; x&aacute;c l&#7853;p l&#7841;i qu&#7929; &#273;&#7841;o v&agrave; t&#259;ng t&#7889;c; n&#7871;u kh&ocirc;ng, n&oacute; s&#7869; r&#417;i xu&#7889;ng m&#7897;t c&aacute;ch t&#7915; t&#7915;.<\/p>\n<p>V&#7853;y t&#7841;i sao m&#7863;t tr&#259;ng l&#7841;i c&oacute; th&#7875; xoay xung quanh tr&aacute;i &#273;&#7845;t trong m&#7897;t th&#7901;i gian l&acirc;u nh&#432; v&#7853;y m&agrave; kh&ocirc;ng r&#417;i xu&#7889;ng? &#7844;y l&agrave; v&igrave; m&#7897;t n&#7873;n v&#259;n minh ti&#7873;n s&#7917; r&#7845;t ph&aacute;t tri&#7875;n &#273;&atilde; kh&aacute;m ph&aacute; ra s&#7921; t&#7891;n t&#7841;i c&#7911;a c&#417; ch&#7871; xoay chuy&#7875;n. H&#7885; l&agrave;m&nbsp;[ra] m&#7863;t tr&#259;ng xoay quanh tr&aacute;i &#273;&#7845;t theo m&#7897;t c&#417; ch&#7871; xoay chuy&#7875;n ch&iacute;nh x&aacute;c, v&agrave; n&oacute; c&#7913; xoay m&atilde;i nh&#432; v&#7853;y m&agrave; kh&ocirc;ng c&#7847;n ti&ecirc;u hao nhi&ecirc;n li&#7879;u. C&aacute;c nh&agrave; khoa h&#7885;c th&#7845;y r&#7857;ng khi m&#7863;t tr&#259;ng xoay quanh tr&aacute;i &#273;&#7845;t hay c&aacute;c h&agrave;nh tinh xoay quanh m&#7863;t tr&#7901;i, ch&uacute;ng kh&ocirc;ng th&#7853;t s&#7921; ph&ugrave; h&#7907;p v&#7899;i qu&#7929; &#273;&#7841;o &#273;&#432;&#7907;c t&iacute;nh to&aacute;n d&#7921;a tr&ecirc;n &lsquo;Thuy&#7871;t H&#7845;p d&#7851;n&rsquo;, do v&#7853;y c&aacute;c nh&agrave; khoa h&#7885;c d&atilde; &#273;&#432;a ra nh&#7919;ng ph&#432;&#417;ng tr&igrave;nh to&aacute;n h&#7885;c kh&aacute;c. L&#7845;y v&iacute; d&#7909;, &lsquo;Thuy&#7871;t T&#432;&#417;ng &#273;&#7889;i&rsquo; c&#7911;a Einstein th&#432;&#7901;ng &#273;&#432;&#7907;c s&#7917; d&#7909;ng &#273;&#7875; gi&#7843;i th&iacute;ch hi&#7879;n t&#432;&#7907;ng Sao Th&#7911;y l&#7879;ch kh&#7887;i qu&#7929; &#273;&#7841;o c&#7911;a n&oacute;. Tuy nhi&ecirc;n, c&#417; ch&#7871; xoay chuy&#7875;n kh&ocirc;ng &#273;&#417;n gi&#7843;n nh&#432; &#273;i&#7873;u c&aacute;c nh&agrave; khoa h&#7885;c t&#432;&#7903;ng t&#432;&#7907;ng ra. S&#432; Ph&#7909; L&yacute; &#273;&atilde; gi&#7843;ng r&#7857;ng: &ldquo;<em>Kh&ocirc;ng ph&#7843;i ch&#7881; c&oacute; ng&#432;&#7901;i [hay] &#273;&#7897;ng v&#7853;t, m&agrave; c&#7843; th&#7921;c v&#7853;t c&#361;ng c&oacute; sinh m&#7879;nh; &#7903; trong kh&ocirc;ng gian kh&aacute;c b&#7845;t k&#7875; v&#7853;t ch&#7845;t n&agrave;o c&#361;ng &#273;&#7873;u th&#7875; hi&#7879;n xu&#7845;t lai ra sinh m&#7879;nh.<\/em>&rdquo; (<strong><a class=\"lar-automated-link\" href=\"https:\/\/chanhkien.org\/chu-giai-tu-vung#chuyen_phap_luan\" 28722 rel=\"nofollow\" target=\"_blank\">Chuy&#7875;n Ph&aacute;p Lu&acirc;n<\/a><\/strong>). C&#417; ch&#7871; xoay chuy&#7875;n n&agrave;y l&agrave; m&#7897;t lo&#7841;i sinh m&#7879;nh, l&agrave;m sao n&oacute; c&oacute; th&#7875; &#273;&#432;&#7907;c m&ocirc; t&#7843; ch&#7881; b&#7857;ng v&agrave;i l&yacute; thuy&#7871;t to&aacute;n h&#7885;c &#273;&#417;n gi&#7843;n nh&#432; v&#7853;y? Sau m&#7897;t th&#7901;i gian d&agrave;i quan s&aacute;t, con ng&#432;&#7901;i &#273;&atilde; t&igrave;m ra &#273;&#432;&#7907;c ng&agrave;y c&agrave;ng nhi&#7873;u hi&#7879;n t&#432;&#7907;ng v&#432;&#7907;t kh&#7887;i s&#7921; hi&#7875;u bi&#7871;t c&#7911;a h&#7885;, v&agrave; h&#7885; b&#7855;t &#273;&#7847;u thay &#273;&#7893;i l&yacute; thuy&#7871;t c&#361;. B&#7857;ng c&aacute;ch n&agrave;y, h&#7885; s&#7869; kh&ocirc;ng th&#7875; t&igrave;m ra &#273;&#432;&#7907;c s&#7921; th&#7853;t. &#272;&acirc;y l&agrave; sai l&#7847;m c&#7911;a khoa h&#7885;c hi&#7879;n &#273;&#7841;i. Th&#7921;c s&#7921;, nhi&#7873;u hi&#7879;n t&#432;&#7907;ng c&oacute; th&#7875; &#273;&#432;&#7907;c gi&#7843;i th&iacute;ch b&#7857;ng nhi&#7873;u c&aacute;ch kh&aacute;c nhau, nh&#432;ng khi con ng&#432;&#7901;i ch&#7845;p nh&#7853;n m&#7897;t c&aacute;ch gi&#7843;i th&iacute;ch nh&#7845;t &#273;&#7883;nh, h&#7885; s&#7869; kh&ocirc;ng mu&#7889;n ch&#7845;p nh&#7853;n nh&#7919;ng c&aacute;ch gi&#7843;i th&iacute;ch kh&aacute;c m&#7897;t c&aacute;ch b&#7843;o th&#7911;. Thay v&agrave;o &#273;&oacute;, h&#7885; s&#7869; nhanh ch&oacute;ng t&igrave;m c&aacute;ch s&#7917;a &#273;&#7893;i nh&#7919;ng l&#7895; h&#7893;ng trong l&yacute; thuy&#7871;t c&#361; c&#7911;a h&#7885;.<\/p>\n<p>Kh&ocirc;ng c&oacute; c&aacute;ch n&agrave;o &#273;&#7875; gi&#7843;i th&iacute;ch nh&#7919;ng ngh&#7883;ch l&yacute; t&#7915; g&oacute;c &#273;&#7897; c&#7911;a khoa h&#7885;c hi&#7879;n &#273;&#7841;i. Tuy nhi&ecirc;n, th&#7853;t d&#7877; &#273;&#7875; hi&#7875;u &#273;&#432;&#7907;c ch&uacute;ng theo m&#7897;t c&aacute;ch ch&acirc;n ch&iacute;nh v&agrave; v&#297; &#273;&#7841;i. S&#432; Ph&#7909; L&yacute; t&#7915;ng n&oacute;i: &ldquo;<em>Khoa h&#7885;c c&#7911;a Trung Qu&#7889;c c&#7893; &#273;&#7841;i kh&aacute;c v&#7899;i khoa h&#7885;c hi&#7879;n nay m&agrave; ch&uacute;ng ta h&#7885;c t&#7915; ph&#432;&#417;ng t&acirc;y, n&oacute; &#273;i theo m&#7897;t con &#273;&#432;&#7901;ng kh&aacute;c, c&oacute; th&#7875; &#273;&#432;a &#273;&#7871;n tr&#7841;ng th&aacute;i kh&aacute;c. Do &#273;&oacute; kh&ocirc;ng th&#7875; d&ugrave;ng ph&#432;&#417;ng ph&aacute;p nh&#7853;n th&#7913;c c&#7911;a ch&uacute;ng ta hi&#7879;n nay &#273;&#7875; nh&#7853;n th&#7913;c khoa h&#7885;c k&#7929; thu&#7853;t c&#7911;a Trung Qu&#7889;c c&#7893; &#273;&#7841;i, b&#7903;i v&igrave; khoa h&#7885;c Trung Qu&#7889;c c&#7893; &#273;&#7841;i l&agrave; nh&#7855;m th&#7859;ng v&agrave;o [th&acirc;n] th&#7875; ng&#432;&#7901;i, sinh m&#7879;nh, v&#361; tr&#7909;; nh&#7855;m tr&#7921;c ti&#7871;p v&agrave;o nh&#7919;ng &#273;i&#7873;u &#7845;y m&agrave; nghi&ecirc;n c&#7913;u, do &#273;&oacute; [n&oacute;] &#273;i theo m&#7897;t con &#273;&#432;&#7901;ng kh&aacute;c.<\/em>&rdquo; &#272;&acirc;y l&agrave; c&ocirc;ng vi&#7879;c c&#7911;a m&#7895;i h&#7885;c vi&ecirc;n ch&acirc;n ch&iacute;nh nh&#7857;m quy ch&iacute;nh l&#7841;i nh&#7919;ng sai l&#7847;m c&#7911;a khoa h&#7885;c hi&#7879;n &#273;&#7841;i chi&#7875;u theo &#272;&#7841;i Ph&aacute;p &#273;&#432;&#7907;c gi&#7843;ng b&#7903;i S&#432; Ph&#7909;.<\/p>\n<p>&#272;&acirc;y ch&#7881; l&agrave; suy ngh&#297; c&#7911;a c&aacute; nh&acirc;n t&ocirc;i, xin &#273;&#7915;ng ng&#7841;i &#273;&#432;a ra &yacute; ki&#7871;n c&#7911;a c&aacute;c b&#7841;n.<\/p>\n<p>D&#7883;ch t&#7915;:<\/p>\n<p><a href=\"http:\/\/zhengjian.org\/sci\/sci\/home\/newscontent.asp?ID=9395\">http:\/\/zhengjian.org\/sci\/sci\/home\/newscontent.asp?ID=9395<\/a><br>\n<a href=\"http:\/\/www.pureinsight.org\/node\/1102\">http:\/\/www.pureinsight.org\/node\/1102<\/a><\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>[Chanhkien.org] S&#432; Ph&#7909; L&yacute; t&#7915;ng gi&#7843;ng r&#7857;ng: &ldquo;C&oacute; m&#7897;t lo&#7841;i v&#7853;t ch&#7845;t cho ph&eacute;p con ng&#432;&#7901;i ta &#273;&#7913;ng th&#7859;ng v&agrave; ng&#259;n h&#7885; b&#7883; ngi&ecirc;ng ng&#7843; sang hai b&ecirc;n; c&#361;ng c&oacute; m&#7897;t lo&#7841;i v&#7853;t ch&#7845;t t&#7841;o &aacute;p l&#7921;c &#273;&#7875; &#7845;n con ng&#432;&#7901;i c&#361;ng nh&#432; &#273;&#7891; v&#7853;t xu&#7889;ng v&agrave; ng&#259;n kh&ocirc;ng cho h&#7885; bay l&#417; l&#7917;ng tr&ecirc;n [&hellip;]<\/p>\n","protected":false},"author":8,"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":[97],"tags":[172],"class_list":["post-2601","post","type-post","status-publish","format-standard","hentry","category-phan-tich-binh-luan","tag-khoa-hoc-chan-chinh"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - 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