<\/p>\n\n\n\n
Interstellar l\u00e0 m\u1ed9t phim r\u1ea5t hay v\u00e0 c\u1ea3m \u0111\u1ed9ng. Tui ng\u1ed3i coi m\u00e0 c\u1ee9 l\u00e9n l\u00fat ch\u1ea5m n\u01b0\u1edbc m\u1eaft. C\u0169ng may, nh\u1edd v\u1eady n\u00ean c\u01a1 th\u1ec3 \u0111\u00e3 gi\u1ea3i ph\u00f3ng \u0111\u01b0\u1ee3c kha kh\u00e1 n\u01b0\u1edbc. N\u1ebfu kh\u00f4ng, ch\u1eafc kh\u00f3 l\u00f2ng ng\u1ed3i y\u00ean su\u1ed1t g\u1ea7n ba ti\u1ebfng \u0111\u1ed3ng h\u1ed3.<\/p>\n\n\n\n
Sau khi ho\u00e0n h\u1ed3n, \u0111i\u1ec1u \u0111\u1ecdng l\u1ea1i trong tui, ngo\u1ea1i tr\u1eeb nh\u1eefng \u0111i\u1ec1u qu\u00e1 hay kh\u00f4ng c\u1ea7n ph\u1ea3i n\u00f3i t\u1edbi v\u1ec1 t\u00ecnh y\u00eau v\u00e0 th\u00e2n ph\u1eadn v\u00e2n v\u00e2n, th\u00ec c\u00f2n m\u1ed9t m\u1edb suy t\u01b0\u1edfng c\u00e1 nh\u00e2n v\u1ec1 v\u0169 tr\u1ee5, xin vi\u1ebft th\u00e0nh m\u1ed9t b\u00e0i sau. Xin l\u01b0u \u00fd, b\u00e0i n\u00e0y kh\u00f4ng ti\u1ebft l\u1ed9 m\u1ed9t t\u00ed g\u00ec v\u1ec1 n\u1ed9i dung phim, vui l\u00f2ng c\u00e2n nh\u1eafc k\u0129 khi \u0111\u1ecdc ti\u1ebfp.<\/p>\n\n\n\n
Tr\u01b0\u1edbc ti\u00ean, xin \u0111\u1ec1 c\u1eadp l\u1ea1i m\u1ed9t c\u00e1ch ng\u1eafn g\u1ecdn c\u00e2u chuy\u1ec7n v\u1ec1 chuy\u1ebfn du h\u00e0nh c\u00f3 l\u1ea7n tui \u0111\u00e3 vi\u1ebft. <\/p>\n\n\n\n
\u0110\u1ea1i lo\u1ea1i l\u00e0, v\u00e0o th\u1eddi c\u1ed5 \u0111\u1ea1i, \u0111\u1ec3 ki\u1ec3m tra xem Tr\u00e1i \u0110\u1ea5t c\u00f3 bi\u00ean hay kh\u00f4ng, m\u1ed9t s\u1ed1 nh\u00e0 khoa h\u1ecdc c\u00f3 m\u00e1u phi\u00eau l\u01b0u \u0111\u00e3 b\u1eaft \u0111\u1ea7u m\u1ed9t chuy\u1ebfn du h\u00e0nh, ho\u1eb7c ta c\u1ee9 gi\u1ea3 t\u01b0\u1edfng r\u1eb1ng h\u1ecd b\u1eaft \u0111\u1ea7u m\u1ed9t chuy\u1ebfn du h\u00e0nh, theo m\u1ed9t \u0111\u01b0\u1eddng th\u1eadt th\u1eb3ng, \u0111i m\u00e3i \u0111i m\u00e3i v\u1ec1 ph\u00eda ch\u00e2n tr\u1eddi g\u00f3c bi\u1ec3n. K\u1ebft qu\u1ea3 hi\u1ec3n nhi\u00ean ai c\u0169ng bi\u1ebft l\u00e0, chuy\u1ebfn \u0111i k\u1ebft th\u00fac \u1edf ngay t\u1ea1i xu\u1ea5t ph\u00e1t \u0111i\u1ec3m, m\u1ed9t v\u00e0i n\u0103m sau \u0111\u00f3 (ho\u1eb7c c\u00f3 th\u1ec3 x\u00ea x\u00edch \u0111i m\u1ed9t t\u00ed v\u00ec tr\u00e1i \u0111\u1ea5t kh\u00f4ng tr\u00f2n \u0111\u1ec1u cho l\u1eafm, v\u00e0 mi\u1ec5n l\u00e0 nh\u1eefng nh\u00e0 khoa h\u1ecdc c\u1ee7a ch\u00fang ta c\u00f3 s\u1ee9c s\u1ed1ng m\u00e3nh li\u1ec7t v\u00e0 tay l\u00e1i v\u00f4 c\u00f9ng v\u1eefng ch\u1eafc \u0111\u1ec3 c\u1ee9 \u0111i th\u1eb3ng m\u00e3i m\u1ed9t \u0111\u01b0\u1eddng).<\/p>\n\n\n\n
Suy t\u01b0\u1edfng r\u00fat ra t\u1eeb c\u00e2u chuy\u1ec7n tr\u00ean l\u00e0 g\u00ec? <\/p>\n\n\n\n
V\u1ea1n v\u1eadt trong kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a l\u1ef1c v\u1ea1n v\u1eadt h\u1ea5p d\u1eabn, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 tr\u1ecdng l\u1ef1c – l\u1ef1c h\u00fat c\u1ee7a Tr\u00e1i \u0110\u1ea5t. Tr\u1ecdng l\u1ef1c \u0111\u00e3 b\u1ebb cong \u0111\u01b0\u1eddng \u0111i c\u1ee7a chuy\u1ebfn du h\u00e0nh n\u00f3i tr\u00ean. Hay n\u00f3i c\u00e1ch kh\u00e1c, tr\u1ecdng l\u1ef1c \u0111\u00e3 u\u1ed1n cong kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t c\u1ee7a ch\u00fang ta, m\u00e0 ch\u00fang ta kh\u00f4ng nh\u1eadn ra. V\u00ec ch\u00fang ta ch\u01b0a th\u1ec3 n\u00e0o di chuy\u1ec3n ra kh\u1ecfi kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t n\u00e0y, m\u1ecdi s\u1ef1 v\u1eadt hi\u1ec7n t\u01b0\u1ee3ng, m\u1ecdi h\u1ec7 quy chi\u1ebfu, m\u1ecdi cu\u1ed9c du h\u00e0nh c\u1ee7a ch\u00fang ta \u0111\u1ec1u g\u00f3i g\u1ecdn trong kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t. Ch\u00fang ta ngh\u0129 r\u1eb1ng m\u00ecnh \u0111ang \u0111i tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng c\u1ee7a m\u1ed9t m\u1eb7t ph\u1eb3ng ho\u00e0n to\u00e0n. Nh\u01b0ng th\u1ef1c t\u1ebf m\u1eb7t ph\u1eb3ng c\u1ee7a ch\u00fang ta (t\u1ee9c l\u00e0 kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t c\u1ee7a ch\u00fang ta) \u0111\u00e3 b\u1ecb tr\u1ecdng l\u1ef1c b\u1ebb cong. K\u1ebft qu\u1ea3 l\u00e0, ch\u00fang ta quay tr\u1edf l\u1ea1i xu\u1ea5t ph\u00e1t \u0111i\u1ec3m. V\u00e0 kh\u00f4ng th\u1ec3 k\u1ebft lu\u1eadn \u0111\u01b0\u1ee3c Tr\u00e1i \u0110\u1ea5t c\u00f3 gi\u1edbi h\u1ea1n hay kh\u00f4ng.<\/p>\n\n\n\n
Ng\u00e0y nay, r\u00f5 r\u00e0ng ch\u00fang ta \u0111\u1ec1u bi\u1ebft r\u1eb1ng h\u00e0nh tinh c\u1ee7a ch\u00fang ta c\u00f3 gi\u1edbi h\u1ea1n c\u1ee7a n\u00f3 trong bao la kh\u00f4ng gian v\u0169 tr\u1ee5. Ch\u00fang ta g\u1eb7t h\u00e1i \u0111\u01b0\u1ee3c ki\u1ebfn th\u1ee9c n\u00e0y, b\u1edfi v\u00ec ch\u00fang ta \u0111\u00e3 b\u01b0\u1edbc v\u00e0o kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p hai (v\u0169 tr\u1ee5) \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 l\u1ea1i v\u1ec1 kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t (\u0110\u1ecba C\u1ea7u). Ch\u00fang ta \u0111\u00e3 bay l\u00ean, \u0111\u00e3 chi\u1ebfn th\u1eafng \u0111\u01b0\u1ee3c tr\u1ecdng l\u1ef1c – l\u1ef1c h\u00fat c\u1ee7a Tr\u00e1i \u0110\u1ea5t l\u00e0 y\u1ebfu t\u1ed1 chi ph\u1ed1i kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t v\u00e0 v\u00ec th\u1ebf kh\u00f4ng c\u00f2n b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi kh\u00f4ng gian v\u1eadt l\u00fd n\u00e0y.<\/p>\n\n\n\n
V\u1eady th\u00ec, trong kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p hai n\u00e0y, \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu ch\u00fang ta l\u1ea1i ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n chuy\u1ebfn du h\u00e0nh n\u1ecd? B\u1eb1ng m\u1ed9t ch\u00fat suy t\u01b0\u1edfng, ch\u00fang ta c\u0169ng s\u1ebd nh\u1eadn ra r\u1eb1ng, n\u1ebfu c\u1ee9 d\u00f9ng m\u1ed9t chi\u1ebfc phi thuy\u1ec1n bay m\u00e3i v\u00e0o kho\u1ea3ng kh\u00f4ng v\u00f4 \u0111\u1ecbnh kia, gi\u1eef tay l\u00e1i cho th\u1eadt th\u1eb3ng th\u1eadt th\u1eb3ng, ch\u00fang ta cu\u1ed1i c\u00f9ng c\u0169ng s\u1ebd quay tr\u1edf l\u1ea1i n\u01a1i b\u1eaft \u0111\u1ea7u. V\u00e0 kh\u00f4ng th\u1ec3 k\u1ebft lu\u1eadn \u0111\u01b0\u1ee3c V\u0169 tr\u1ee5 c\u00f3 gi\u1edbi h\u1ea1n hay kh\u00f4ng.<\/p>\n\n\n\n
\u0110i\u1ec1u g\u00ec chi ph\u1ed1i kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p hai c\u1ee7a ch\u00fang ta? M\u1ed9t l\u1ea7n n\u1eefa, ch\u00ednh l\u00e0 l\u1ef1c v\u1ea1n v\u1eadt h\u1ea5p d\u1eabn. L\u1ea7n n\u00e0y kh\u00f4ng c\u00f2n l\u00e0 tr\u1ecdng l\u1ef1c – l\u1ef1c h\u00fat c\u1ee7a Tr\u00e1i \u0110\u1ea5t n\u1eefa, m\u00e0 l\u00e0 l\u1ef1c h\u1ea5p d\u1eabn c\u1ee7a to\u00e0n th\u1ec3 v\u0169 tr\u1ee5. L\u1ef1c h\u1ea5p d\u1eabn n\u00e0y \u0111\u00e3 b\u1ebb cong kh\u00f4ng gian v\u0169 tr\u1ee5. H\u00e3y nh\u1edb l\u1ea1i c\u00e1i h\u1ed1 \u0111en tuy\u1ec7t \u0111\u1eb9p trong phim Interstellar. C\u00e1i h\u1ed1 \u0111en tr\u00f4ng nh\u01b0 m\u1ed9t v\u00f2ng xuy\u1ebfn \u00e1nh s\u00e1ng kh\u1ed5ng l\u1ed3 v\u00f4 c\u00f9ng tr\u00e1ng l\u1ec7. Th\u1ef1c ra, \u00e1nh s\u00e1ng \u0111\u00f3 kh\u00f4ng ph\u00e1t ra t\u1eeb h\u1ed1 \u0111en. L\u1ef1c h\u1ea5p d\u1eabn c\u1ee7a h\u1ed1 \u0111en qu\u00e1 l\u1edbn, qu\u00e1 kh\u1ee7ng khi\u1ebfp. Kh\u00f4ng c\u00f3 b\u1ea5t c\u1ee9 c\u00e1i g\u00ec, ngay c\u1ea3 \u00e1nh s\u00e1ng, c\u00f3 th\u1ec3 tho\u00e1t \u0111\u01b0\u1ee3c. \u00c1nh s\u00e1ng \u0111\u00f3 th\u1ef1c ch\u1ea5t l\u00e0 t\u1eeb c\u00e1c ng\u00f4i sao xung quanh, ph\u00eda tr\u01b0\u1edbc v\u00e0 ph\u00eda sau h\u1ed1 \u0111en. L\u1ef1c h\u1ea5p d\u1eabn v\u00f4 c\u00f9ng l\u1edbn c\u1ee7a h\u1ed1 \u0111en \u0111\u00e3 b\u1ebb cong kh\u00f4ng gian xung quanh n\u00f3, v\u00e0 c\u1ea3 \u00e1nh s\u00e1ng xung quanh n\u00f3, khi\u1ebfn ch\u00fang ta nh\u00ecn th\u1ea5y n\u00f3 nh\u01b0 m\u1ed9t c\u00e1i v\u00f2ng xuy\u1ebfn \u00e1nh s\u00e1ng kh\u1ed5ng l\u1ed3.<\/p>\n\n\n\n
Kh\u00f4ng gian v\u0169 tr\u1ee5 b\u1ecb v\u00f4 s\u1ed1 l\u1ef1c h\u1ea5p d\u1eabn v\u00f4 c\u00f9ng l\u1edbn chi ph\u1ed1i, v\u00e0 b\u1ebb cong, khi\u1ebfn cho ch\u00fang ta kh\u00f4ng c\u00f2n quan s\u00e1t \u0111\u01b0\u1ee3c “h\u00ecnh d\u00e1ng” th\u1ef1c s\u1ef1 c\u1ee7a v\u0169 tr\u1ee5 n\u1eefa. Nh\u00ecn l\u00ean b\u1ea7u tr\u1eddi \u0111\u00eam \u0111\u1ea7y sao, ch\u00fang ta c\u1ea3m t\u01b0\u1edfng v\u0169 tr\u1ee5 nh\u01b0 l\u00e0 m\u1ed9t qu\u1ea3 c\u1ea7u kh\u1ed5ng l\u1ed3 bao b\u1ecdc l\u1ea5y ta. Nh\u01b0ng nhi\u1ec1u khi, n\u00f3 th\u1ef1c ra l\u1ea1i c\u00f3 h\u00ecnh d\u1ea1ng c\u1ee7a m\u1ed9t c\u00e1i donut, ho\u1eb7c m\u1ed9t h\u00ecnh \u1ed1ng xo\u1eafn \u1ed1c, ho\u1eb7c h\u00ecnh \u1ed1ng d\u00e0i ngo\u1eb1n ngho\u00e8o \u0111an xen v\u00e0 r\u1ea5t nhi\u1ec1u n\u00fat th\u1eaft. Su\u1ed1t chuy\u1ebfn du h\u00e0nh gi\u1ea3 \u0111\u1ecbnh, phi thuy\u1ec1n c\u1ee7a ch\u00fang ta c\u1ee9 di chuy\u1ec3n d\u1ecdc theo h\u00ecnh \u1ed1ng \u0111\u00f3, xuy\u00ean su\u1ed1t qua nh\u1eefng \u0111o\u1ea1n ngho\u1eb1n ngho\u00e8o v\u00e0 n\u00fat th\u1eaft, r\u1ed3i tr\u1edf v\u1ec1 l\u1ea1i \u0111i\u1ec3m ban \u0111\u1ea7u, m\u00e0 v\u1eabn c\u1ea3m t\u01b0\u1edfng r\u1eb1ng m\u00ecnh \u0111\u00e3 \u0111i m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng tuy\u1ec7t \u0111\u1ed1i.<\/p>\n\n\n\n
V\u1eady th\u00ec, \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu ch\u00fang ta th\u1ef1c s\u1ef1 t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p n\u00e0o \u0111\u00f3 \u0111\u1ec3 chi\u1ebfn th\u1eafng l\u1ef1c v\u1ea1n v\u1eadt h\u1ea5p d\u1eabn v\u00e0 di chuy\u1ec3n ra \u0111\u1ebfn \u0111\u01b0\u1eddng bi\u00ean c\u1ee7a h\u00ecnh \u1ed1ng?<\/p>\n\n\n\n
H\u00e3y nh\u1edb l\u1ea1i v\u1ec1 c\u00e1i wormhole trong Interstella. T\u1ea1i nh\u1eefng khu v\u1ef1c \u0111\u01b0\u1eddng bi\u00ean v\u0169 tr\u1ee5 s\u1ebd l\u00e0 nh\u1eefng wormhole \u0111\u00f3. V\u00e0 phi thuy\u1ec1n gi\u1ea3 \u0111\u1ecbnh s\u1ebd kh\u00f4ng c\u00e1ch n\u00e0o kh\u00e1c h\u01a1n l\u00e0 \u0111i ti\u1ebfp v\u00e0o wormhole, \u0111\u1ec3 r\u1ed3i r\u01a1i l\u1ea1i v\u00e0o m\u1ed9t khu v\u1ef1c kh\u00e1c c\u1ee7a v\u0169 tr\u1ee5.<\/p>\n\n\n\n
\u1ede \u0111\u00e2y, c\u1ea7n m\u1edf ngo\u1eb7c \u0111\u1ec3 n\u00f3i th\u00eam m\u1ed9t \u0111i\u1ec1u. M\u1ecdi \u0111i\u1ec3m bi\u00ean gi\u1edbi v\u0169 tr\u1ee5 \u0111\u1ec1u ti\u1ebfp gi\u00e1p v\u1edbi m\u1ed9t \u0111i\u1ec3m bi\u00ean gi\u1edbi v\u0169 tr\u1ee5 kh\u00e1c \u1edf ph\u00eda \u0111\u1ed1i di\u1ec7n, nh\u01b0ng to\u00e0n th\u1ec3 v\u0169 tr\u1ee5 v\u1eabn \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean t\u1ee5c. \u0110i\u1ec1u n\u00e0y c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 d\u1ea3i Mobius ho\u1eb7c \u1ed1ng Klein (h\u00e3y Google). V\u00e0 v\u00ec m\u1ecdi \u0111i\u1ec3m bi\u00ean gi\u1edbi \u0111\u1ec1u l\u00e0 \u0111i\u1ec3m ti\u1ebfp gi\u00e1p, l\u1ef1c h\u1ea5p d\u1eabn c\u1ee7a “m\u1eb7t” n\u00e0y v\u00e0 “m\u1eb7t” kia c\u1ee7a v\u0169 tr\u1ee5 \u1ea3nh h\u01b0\u1edfng l\u00ean nhau v\u00e0 t\u1ea1o th\u00e0nh wormhole t\u1ea1i \u0111i\u1ec3m ti\u1ebfp gi\u00e1p \u0111\u00f3.<\/p>\n\n\n\n
Ti\u1ebfp t\u1ee5c c\u1ea7n n\u00f3i th\u00eam m\u1ed9t \u0111i\u1ec1u n\u1eefa. Nh\u1eefng suy t\u01b0\u1edfng v\u1ec1 v\u0169 tr\u1ee5 h\u00ecnh \u1ed1ng ngo\u1eb1n ngho\u00e8o th\u1eaft n\u00fat v\u00e0 c\u00e1c v\u00f4 h\u1ea1n \u0111i\u1ec3m ti\u1ebfp gi\u00e1p c\u00f3 v\u1ebb kh\u00f4ng \u0111\u00fang \u0111\u1eafn l\u1eafm. N\u00f3i nh\u01b0 th\u1ebf th\u00ec v\u0169 tr\u1ee5 kh\u00e1c g\u00ec m\u1ed9t m\u1edb b\u00f2ng bong s\u1ee3i h\u00ecnh \u1ed1ng, cu\u1ed9n l\u1ea1i th\u00e0nh m\u1ed9t h\u00ecnh c\u1ea7u ra \u0111\u1ebfn v\u00f4 c\u00f9ng. \u0110\u00fang. \u0110\u00e2y ch\u1ec9 l\u00e0 m\u1ed9t c\u00e1ch n\u00f3i v\u00ed von nh\u1eb1m \u0111\u01a1n gi\u1ea3n h\u00f3a (hay ph\u1ee9c t\u1ea1p h\u00f3a!?) v\u1ea5n \u0111\u1ec1. Th\u1ef1c t\u1ebf ch\u00fang ta s\u1ebd quan s\u00e1t th\u1ea5y nh\u01b0 trong Interstella: m\u1ed9t c\u00e1i wormhole xu\u1ea5t hi\u1ec7n out of nowhere. V\u00e0 \u0111\u00f3 ch\u00ednh l\u00e0 \u0111i\u1ec3m bi\u00ean gi\u1edbi. Phi thuy\u1ec1n gi\u1ea3 \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111i v\u00f2ng quanh, \u0111i l\u00ean tr\u00ean, \u0111i xu\u1ed1ng d\u01b0\u1edbi \u0111i\u1ec3m bi\u00ean gi\u1edbi \u0111\u00f3. V\u00e0 khi \u0111i th\u1eb3ng v\u00e0o \u0111i\u1ec3m bi\u00ean gi\u1edbi – wormhole, phi thuy\u1ec1n v\u1eabn s\u1ebd sang \u0111\u1ebfn “m\u1eb7t” b\u00ean kia c\u1ee7a v\u0169 tr\u1ee5. L\u1ef1c h\u1ea5p d\u1eabn \u0111\u00e3 b\u1ebb cong kh\u00f4ng gian v\u00e0 t\u1ea1o ra m\u1ed9t \u1ea3o gi\u00e1c v\u1ec1 m\u1ed9t wormhole h\u00ecnh c\u1ea7u l\u01a1 l\u1eedng trong kh\u00f4ng trung. Trong khi n\u00f3 l\u00e0 m\u1ed9t n\u00fat th\u1eaft c\u1ee7a s\u1ee3i m\u00ec \u1ed1ng!? Ho\u1eb7c l\u00e0 m\u1ed9t c\u00e1i g\u00ec kh\u00e1c n\u1eefa. Tr\u1eddi \u1ea1!<\/p>\n\n\n\n
N\u00f3i nh\u01b0 v\u1eady, ch\u00fang ta s\u1ebd kh\u00f4ng th\u1ec3 n\u00e0o tho\u00e1t ra kh\u1ecfi \u0111\u01b0\u1ee3c kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p hai – v\u0169 tr\u1ee5 n\u00e0y?<\/p>\n\n\n\n
H\u00e3y nh\u1edb l\u1ea1i v\u1ec1 kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t – Tr\u00e1i \u0110\u1ea5t. \u0110\u1ec3 tho\u00e1t ra kh\u1ecfi kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p m\u1ed9t, ch\u00fang ta \u0111\u00e3 ph\u1ea3i di chuy\u1ec3n theo m\u1ed9t chi\u1ec1u kh\u00f4ng gian kh\u00e1c v\u1edbi kh\u00f4ng gian c\u1ee7a chuy\u1ebfn du h\u00e0nh th\u1ea5t b\u1ea1i n\u1ecd. Ch\u00fang ta \u0111i th\u1eb3ng l\u00ean tr\u00ean. D\u1ecbch chuy\u1ec3n theo ph\u01b0\u01a1ng c\u1ee7a chi\u1ec1u kh\u00f4ng gian th\u1ee9 ba n\u00e0y gi\u00fap ch\u00fang ta tho\u00e1t kh\u1ecfi m\u1eb7t ph\u1eb3ng hai chi\u1ec1u ch\u1ee7 quan m\u00e0 t\u1eeb th\u1eddi c\u1ed5 \u0111\u1ea1i ch\u00fang ta \u0111\u00e3 \u00e1p \u0111\u1eb7t l\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n\n\n
Nh\u01b0 v\u1eady, v\u1edbi m\u1ed9t ch\u00fat suy t\u01b0\u1edfng, ch\u00fang ta s\u1ebd b\u1eaft \u0111\u1ea7u ngh\u0129 v\u1ec1 chi\u1ec1u kh\u00f4ng gian th\u1ee9 t\u01b0 trong kh\u00f4ng gian v\u0169 tr\u1ee5 – kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p hai c\u00f3 ba chi\u1ec1u m\u00e0 ch\u00fang ta mu\u1ed1n v\u01b0\u1ee3t ra kh\u1ecfi.<\/p>\n\n\n\n
\u0110\u00f3 ch\u00ednh l\u00e0 th\u1eddi gian.<\/p>\n\n\n\n
V\u1eady, n\u1ebfu ch\u00fang ta d\u1ecbch chuy\u1ec3n theo ph\u01b0\u01a1ng c\u1ee7a chi\u1ec1u kh\u00f4ng gian th\u1ee9 t\u01b0, li\u1ec7u ch\u00fang ta s\u1ebd ra \u0111\u1ebfn kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p ba? V\u00e0 b\u1eb1ng c\u00e1ch n\u00e0o ch\u00fang ta c\u00f3 th\u1ec3 di chuy\u1ec3n theo tr\u1ee5c c\u1ee7a chi\u1ec1u th\u1eddi gian? B\u1eb1ng c\u00e1ch nh\u01b0 trong Interstellar?<\/p>\n\n\n\n
Ch\u00fang ta \u0111\u00e3 bi\u1ebft r\u1eb1ng th\u1eddi gian c\u00f3 t\u00ednh t\u01b0\u01a1ng \u0111\u1ed1i. Th\u1eddi gian c\u1ee7a m\u1ed9t v\u1eadt ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c h\u1ea5p d\u1eabn l\u1edbn h\u01a1n s\u1ebd ch\u1eadm h\u01a1n th\u1eddi gian c\u1ee7a m\u1ed9t v\u1eadt ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c h\u1ea5p d\u1eabn nh\u1ecf h\u01a1n. Th\u1eddi gian c\u1ee7a m\u1ed9t v\u1eadt di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n s\u1ebd b\u1ecb co l\u1ea1i so v\u1edbi th\u1eddi gian c\u1ee7a m\u1ed9t v\u1eadt di chuy\u1ec3n t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n. Nh\u01b0 v\u1eady, li\u1ec7u r\u1eb1ng khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u1ed9t l\u1ef1c h\u1ea5p d\u1eabn v\u00f4 c\u00f9ng t\u1eadn c\u1ee7a h\u1ed1 \u0111en, th\u1eddi gian c\u1ee7a phi thuy\u1ec1n gi\u1ea3 \u0111\u1ecbnh s\u1ebd ng\u01b0ng \u0111\u1ecdng l\u1ea1i, ho\u1eb7c quay ng\u01b0\u1ee3c chi\u1ec1u tr\u1edf v\u1ec1 qu\u00e1 kh\u1ee9?<\/p>\n\n\n\n
Tuy nhi\u00ean, tr\u01b0\u1edbc khi ch\u1ee9ng ki\u1ebfn \u0111\u01b0\u1ee3c nh\u1eefng di\u1ec5n bi\u1ebfn \u0111\u00f3, phi thuy\u1ec1n gi\u1ea3 \u0111\u1ecbnh c\u1ee7a ch\u00fang ta v\u00e0 c\u00e1c phi h\u00e0nh gia b\u00ean trong \u0111\u00e3 b\u1ecb x\u00e9 tan t\u00e0nh “spaghetified” (h\u00e3y Google) khi ti\u1ec7m c\u1eadn h\u1ed1 \u0111en.<\/p>\n\n\n\n
V\u00e0 gi\u1ea3 d\u1ee5 r\u1eb1ng h\u1ecd b\u1eb1ng c\u00e1ch n\u00e0o \u0111\u00f3 v\u1eabn s\u1ed1ng s\u00f3t trong h\u1ed1 \u0111en, kh\u00f4ng gian v\u1eadt l\u00fd c\u1ea5p ba tr\u00f4ng s\u1ebd nh\u01b0 th\u1ebf n\u00e0o? Gi\u1ed1ng nh\u01b0 trong Interstellar?<\/p>\n\n\n\n
01\/12\/2014<\/em><\/p>\n","protected":false},"excerpt":{"rendered":" Interstellar l\u00e0 m\u1ed9t phim r\u1ea5t hay v\u00e0 c\u1ea3m \u0111\u1ed9ng. Tui ng\u1ed3i coi m\u00e0 c\u1ee9 l\u00e9n l\u00fat ch\u1ea5m n\u01b0\u1edbc m\u1eaft. C\u0169ng may, nh\u1edd v\u1eady n\u00ean c\u01a1 th\u1ec3 \u0111\u00e3 gi\u1ea3i ph\u00f3ng \u0111\u01b0\u1ee3c kha kh\u00e1 n\u01b0\u1edbc. N\u1ebfu kh\u00f4ng, ch\u1eafc kh\u00f3 l\u00f2ng ng\u1ed3i y\u00ean su\u1ed1t g\u1ea7n ba ti\u1ebfng \u0111\u1ed3ng h\u1ed3. Sau khi ho\u00e0n h\u1ed3n, \u0111i\u1ec1u \u0111\u1ecdng l\u1ea1i trong tui, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[113,110],"class_list":["post-316","post","type-post","status-publish","format-standard","hentry","category-all","tag-interstellar","tag-suy-tuong"],"_links":{"self":[{"href":"https:\/\/nvbach.com\/index.php?rest_route=\/wp\/v2\/posts\/316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nvbach.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nvbach.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nvbach.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nvbach.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=316"}],"version-history":[{"count":2,"href":"https:\/\/nvbach.com\/index.php?rest_route=\/wp\/v2\/posts\/316\/revisions"}],"predecessor-version":[{"id":417,"href":"https:\/\/nvbach.com\/index.php?rest_route=\/wp\/v2\/posts\/316\/revisions\/417"}],"wp:attachment":[{"href":"https:\/\/nvbach.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nvbach.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nvbach.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}