T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 – Arkady Leokum<\/p>\n\n\n\n
H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 thi\u00ean v\u0103n ngh\u0129 r\u1eb1ng v\u0169 tr\u1ee5 m\u00e0 ch\u00fang ta quan s\u00e1t ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a to\u00e0n th\u1ec3 v\u0169 tr\u1ee5. H\u1ecd ch\u1ee5p \u1ea3nh to\u00e0n th\u1ec3 v\u0169 tr\u1ee5 nh\u01b0 l\u00e0 ph\u1ea7n tr\u1ea3i r\u1ed9ng xa t\u00edt v\u00e0o kh\u00f4ng gian. Nh\u01b0ng v\u0169 tr\u1ee5 tr\u1ea3i r\u1ed9ng \u0111\u1ebfn bao xa? Hay l\u00e0 xa m\u00e3i \u0111\u1ebfn v\u00f4 t\u1eadn? N\u1ebfu kh\u00f4ng, c\u00f3 l\u1ebd n\u00f3 c\u00f3 m\u1ed9t gi\u1edbi h\u1ea1n cu\u1ed1i c\u00f9ng \u0111\u00e2u \u0111\u00f3. V\u00e0 n\u1ebfu c\u00f3 \u0111i\u1ec3m t\u1eadn c\u00f9ng, c\u00e1i g\u00ec n\u1eb1m \u1edf cu\u1ed1i \u0111i\u1ec3m t\u1eadn c\u00f9ng \u1ea5y?<\/p>\n\n\n\n
C\u00e1c nh\u00e0 thi\u00ean v\u0103n ngh\u0129 r\u1eb1ng c\u00e2u tr\u1ea3 l\u1eddi n\u1eb1m ngay trong b\u1ea3n ch\u1ea5t c\u1ee7a kh\u00f4ng gian. Theo l\u00fd thuy\u1ebft hi\u1ec7n \u0111\u1ea1i, kh\u00f4ng gian l\u00e0 \u0111\u01b0\u1eddng v\u00f2ng cung bao quanh ch\u00ednh n\u00f3. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng bao gi\u1edd \u201cra kh\u1ecfi\u201d gi\u1edbi h\u1ea1n c\u1ee7a kh\u00f4ng gian, v\u00ec qu\u0129 \u0111\u1ea1o c\u1ee7a b\u1ea1n lu\u00f4n lu\u00f4n v\u00f2ng cung v\u00e0 r\u1ed3i s\u1ebd \u0111\u01b0a b\u1ea1n tr\u1edf l\u1ea1i ch\u1ed7 c\u0169.<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111\u1ec3 b\u1ea1n hi\u1ec3u th\u00eam: h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t chi\u1ebfc m\u00e1y bay bay t\u1eeb New York \u0111\u1ebfn San Francisco. N\u1ebfu bay th\u1eb3ng m\u1ed9t \u0111\u01b0\u1eddng, khi \u0111\u1ebfn San Francisco, m\u00e1y bay \u0111\u00e3 bay \u0111\u01b0\u1ee3c ba ng\u00e0n c\u00e2y s\u1ed1 tr\u00ean kh\u00f4ng. Nh\u01b0ng mu\u1ed1n bay t\u1eeb New York \u0111\u1ebfn San Francisco, th\u1eadt s\u1ef1 m\u00e1y bay ph\u1ea3i bay theo \u0111\u01b0\u1eddng cong. L\u00fd do l\u00e0 v\u00ec tr\u00e1i \u0111\u1ea5t cong, v\u00e0 n\u1ebfu m\u00e1y bay ti\u1ebfp t\u1ee5c \u0111\u01b0\u1eddng bay cong nh\u01b0 th\u1ebf, cu\u1ed1i c\u00f9ng r\u1ed3i c\u0169ng tr\u1edf l\u1ea1i v\u1ecb tr\u00ed c\u0169. N\u1ebfu m\u00e1y bay bay theo \u0111\u01b0\u1eddng th\u1eb3ng, n\u00f3 s\u1ebd bay l\u1ea1c tr\u00e1i \u0111\u1ea5t v\u00e0 v\u00e0o kh\u00f4ng gian.<\/p>\n\n\n\n
C\u00e1c nh\u00e0 thi\u00ean v\u0103n tin r\u1eb1ng kh\u00f4ng gian c\u00f3 h\u00ecnh v\u00f2ng cung theo m\u1ed9t c\u00e1ch ri\u00eang bi\u1ec7t. \u0110\u01b0\u1eddng v\u00f2ng cung \u1ea5y kh\u00f4ng \u0111\u01a1n gi\u1ea3n nh\u01b0 c\u1ee7a m\u1eb7t \u0111\u1ea5t. H\u00ecnh \u1ea3nh c\u1ee7a \u0111\u01b0\u1eddng v\u00f2ng cung \u1ea5y kh\u00f4ng th\u1ec3 v\u1ebd tr\u00ean gi\u1ea5y hay h\u00ecnh dung \u0111\u01b0\u1ee3c. Tuy nhi\u00ean, \u0111\u01b0\u1eddng v\u00f2ng cung kh\u00f4ng gian c\u00f3 th\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c b\u1eb1ng to\u00e1n h\u1ecdc h\u1ebft s\u1ee9c ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n
V\u00ec v\u1eady n\u1ebfu \u0111\u01b0\u1ee3c bay m\u00e3i quanh tr\u00e1i \u0111\u1ea5t m\u00e0 kh\u00f4ng b\u1ecb l\u1ea1c ra kh\u1ecfi qu\u0129 \u0111\u1ea1o, th\u00ec b\u1ea1n c\u00f3 th\u1ec3 bay trong kh\u00f4ng gian bao l\u00e2u b\u1ea1n mu\u1ed1n, mi\u1ec5n l\u00e0 \u0111\u1eebng bao gi\u1edd \u201cra kh\u1ecfi\u201d kh\u00f4ng gian.<\/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 10 – Arkady Leokum H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 thi\u00ean v\u0103n ngh\u0129 r\u1eb1ng v\u0169 tr\u1ee5 m\u00e0 ch\u00fang ta quan s\u00e1t ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a to\u00e0n th\u1ec3 v\u0169 tr\u1ee5. H\u1ecd ch\u1ee5p \u1ea3nh to\u00e0n th\u1ec3 v\u0169 tr\u1ee5 nh\u01b0 l\u00e0 ph\u1ea7n tr\u1ea3i r\u1ed9ng xa t\u00edt v\u00e0o […]<\/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-15890","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\/15890","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=15890"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15890\/revisions"}],"predecessor-version":[{"id":15891,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15890\/revisions\/15891"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}