T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 9 – Arkady Leokum<\/p>\n\n\n\n
Th\u00e1c Niagara \u1edf tr\u00ean s\u00f4ng Niagara, kho\u1ea3ng 25 c\u00e2y s\u1ed1 v\u1ec1 ph\u00eda t\u00e2y b\u1eafc c\u1ee7a th\u1ecb tr\u1ea5n Buffalo, bang New York. S\u00f4ng Niagara ch\u1ea3y ra t\u1eeb h\u1ed3 Erie, m\u1ed9t trong b\u1ed1n h\u1ed3 c\u1ee7a v\u00f9ng \u0110\u1ea1i H\u1ed3, ch\u1ea3y v\u00e0o h\u1ed3 Ontario. V\u00e0o kho\u1ea3ng gi\u1eefa c\u1ee7a 58 c\u00e2y s\u1ed1 \u0111\u01b0\u1eddng d\u00e0i, d\u00f2ng s\u00f4ng ch\u1ea3y xi\u1ebft \u0111\u1ed5 d\u1ed3n t\u1edbi ch\u00e2n v\u00e1ch \u0111\u00e1 cao, t\u1ea1o th\u00e0nh th\u00e1c Niagara.<\/p>\n\n\n\n
Th\u1eadt ra, th\u00e1c Niagara g\u1ed3m hai con th\u00e1c: th\u00e1c m\u00f3ng ng\u1ef1a (hay th\u00e1c Canada) v\u00e0 th\u00e1c M\u1ef9. Kho\u1ea3ng 94% s\u1ed1 n\u01b0\u1edbc c\u1ee7a Niagara hay kho\u1ea3ng 317 tri\u1ec7u l\u00edt m\u1ed7i ph\u00fat ch\u1ea3y qua tr\u00ean th\u00e1c h\u00ecnh m\u00f3ng ng\u1ef1a s\u00e2u th\u1eb3m.<\/p>\n\n\n\n
Theo c\u00e1c nh\u00e0 \u0111\u1ecba ch\u1ea5t th\u00ec th\u00e1c Niagara c\u00f2n tr\u1ebb, c\u00f3 l\u1ebd kh\u00f4ng qu\u00e1 10 ng\u00e0n \u0111\u1ebfn 15 ng\u00e0n n\u0103m. V\u00e0o th\u1eddi \u0111\u1ea1i b\u0103ng h\u00e0,nh\u1eefng d\u00f2ng s\u00f4ng b\u0103ng \u0111\u00e3 bao ph\u1ee7 h\u1ebft c\u1ea3 v\u00f9ng m\u00e0 ng\u00e0y nay g\u1ecdi l\u00e0 th\u00e1c Niagara. Khi b\u0103ng tan, h\u1ed3 Erie \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean. N\u01b0\u1edbc t\u1eeb h\u1ed3 t\u00ecm l\u1ed1i tho\u00e1t ch\u1ea3y tr\u00e0n l\u00ean ph\u00eda b\u1eafc v\u00e0 l\u00e0m th\u00e0nh m\u1ed9t d\u00f2ng s\u00f4ng.<\/p>\n\n\n\n
Khi d\u00f2ng s\u00f4ng \u1ea5y ch\u1ea3y l\u00ean h\u01b0\u1edbng b\u1eafc, n\u00f3 ch\u1ea3y tr\u00e0n qua m\u1ed9t s\u01b0\u1eddn \u0111\u1ed3i d\u1ed1c \u0111\u1ee9ng. V\u00e1ch \u0111\u00e1 cheo leo n\u00e0y, \u1edf tr\u00ean c\u00f9ng l\u00e0 m\u1ed9t l\u1edbp \u0111\u00e1 v\u00f4i, t\u1ea1o h\u00ecnh kh\u1edfi th\u1ee7y c\u1ee7a th\u00e1c Niagara. T\u1eeb \u0111\u1ea5y, s\u1ee9c n\u01b0\u1edbc m\u1ea1nh v\u00f4 c\u00f9ng \u0111\u00e3 t\u1eeb t\u1eeb \u0111\u1ea9y l\u00f9i con th\u00e1c. Ng\u00e0y nay t\u1eeb ch\u1ed7 kh\u1edfi th\u1ee7y c\u1ee7a th\u00e1c ng\u01b0\u1ee3c l\u00ean ph\u00eda ngu\u1ed3n ch\u1ec9 c\u00f2n c\u00e1ch 11 c\u00e2y s\u1ed1.<\/p>\n\n\n\n
C\u0169ng xin n\u00f3i th\u00eam, b\u00e0i t\u01b0\u1eddng thu\u1eadt \u0111\u1ea7u ti\u00ean v\u1ec1 th\u00e1c Niagara xu\u1ea5t hi\u1ec7n n\u0103m 1697, do m\u1ed9t nh\u00e0 truy\u1ec1n gi\u00e1o ki\u00eam th\u00e1m hi\u1ec3m ng\u01b0\u1eddi Ph\u00e1p, linh m\u1ee5c Louis Hennepin, vi\u1ebft. \u00d4ng \u0111\u00e3 nh\u00ecn th\u1ea5y ng\u1ecdn th\u00e1c v\u00e0o n\u0103m 1678 trong m\u1ed9t cu\u1ed9c th\u00e1m hi\u1ec3m \u0111\u1ebfn T\u00e2n th\u1ebf gi\u1edbi v\u1edbi ng\u00e0i Sieur de la Salle.<\/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 9 – Arkady Leokum Th\u00e1c Niagara \u1edf tr\u00ean s\u00f4ng Niagara, kho\u1ea3ng 25 c\u00e2y s\u1ed1 v\u1ec1 ph\u00eda t\u00e2y b\u1eafc c\u1ee7a th\u1ecb tr\u1ea5n Buffalo, bang New York. S\u00f4ng Niagara ch\u1ea3y ra t\u1eeb h\u1ed3 Erie, m\u1ed9t trong b\u1ed1n h\u1ed3 c\u1ee7a v\u00f9ng \u0110\u1ea1i H\u1ed3, ch\u1ea3y v\u00e0o h\u1ed3 […]<\/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-15581","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\/15581","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=15581"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15581\/revisions"}],"predecessor-version":[{"id":15582,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15581\/revisions\/15582"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}