Ba\u0323n co\u0301 ca\u0309m th\u00e2\u0301y ca\u0301c c\u00e2\u0300u thu\u0309 bo\u0301ng \u0111a\u0301 qua\u0301 thi\u0301ch ma\u0300u \u0111en va\u0300 ma\u0300u tr\u0103\u0301ng kh\u00f4ng? Ba\u0323n xem, t\u00e2\u0301t ho\u0323 \u0111i co\u0301 hai ma\u0300u chu\u0309 y\u00ea\u0301u la\u0300 \u0111en va\u0300 ma\u0300u tr\u0103\u0301ng. Qua\u0309 bo\u0301ng ho\u0323 \u0111a\u0301 cu\u0303ng th\u01b0\u01a1\u0300ng co\u0301 hai ma\u0300u \u0111en va\u0300 tr\u0103\u0301ng \u0111an xen l\u00e2\u0303n nhau. Ta\u0323i sao?<\/p>\n\n\n\n
S\u00e2n thi \u0111\u00e2\u0301u bo\u0301ng \u0111a\u0301 r\u00e2\u0301t r\u00f4\u0323ng, di\u00ea\u0323n ti\u0301ch th\u01b0\u01a1\u0300ng va\u0300o khoa\u0309ng 8000m2. So sa\u0301nh v\u01a1\u0301i s\u00e2n bo\u0301ng l\u01a1\u0301n nh\u01b0 v\u00e2\u0323y, qua\u0309 bo\u0301ng qua\u0301 nho\u0309 be\u0301 ma\u0300 \u0111i\u00ea\u0309m \u0111a\u0301ng quan t\u00e2m nh\u00e2\u0301t khi \u0111a\u0301 bo\u0301ng va\u0300 xem \u0111a\u0301 bo\u0301ng chi\u0301nh la\u0300 qua\u0309 bo\u0301ng \u0111ang \u01a1\u0309 \u0111\u00e2u. Do nh\u01b0\u0303ng tr\u00e2\u0323n thi \u0111\u00e2\u0301u bo\u0301ng \u0111a\u0301 th\u01b0\u01a1\u0300ng \u0111\u01b0\u01a1\u0323c di\u00ea\u0303n ra ngoa\u0300i tr\u01a1\u0300i; kha\u0301n gia\u0309 ng\u00f4\u0300i tr\u00ean kha\u0301n \u0111a\u0300i ca\u0301ch s\u00e2n bo\u0301ng m\u00f4\u0323t khoa\u0309ng ca\u0301ch nh\u00e2\u0301t \u0111i\u0323nh. Tr\u00ean s\u00e2n l\u01a1\u0301n nh\u01b0 v\u00e2\u0323y la\u0323i chi\u0309 co\u0301 m\u00f4\u0303i m\u00f4\u0323t qua\u0309 bo\u0301ng nho\u0309; la\u0300m th\u00ea\u0301 na\u0300o m\u01a1\u0301i co\u0301 th\u00ea\u0309 la\u0300m cho kha\u0301n gia\u0309 nhi\u0300n ro\u0303 bo\u0301ng? T\u01b0\u0300 \u0111o\u0301 ca\u0301c nha\u0300 sa\u0309n xu\u00e2\u0301t bo\u0301ng \u0111a\u0301 \u0111a\u0303 nghi\u0303 ca\u0301ch ch\u00ea\u0301 ta\u0323o qua\u0309 bo\u0301ng \u0111a\u0303 co\u0301 ma\u0300u b\u0103\u0301t m\u0103\u0301t. S\u00e2n bo\u0301ng co\u0301 ma\u0300u xanh; qua\u0309 bo\u0301ng co\u0301 ma\u0300u da cam \u01a1\u0309 tr\u00ean s\u00e2n nh\u00e2\u0301t \u0111i\u0323nh se\u0303 r\u00e2\u0301t b\u0103\u0301t m\u0103\u0301t. Vi\u0300 th\u00ea\u0301, trong nh\u01b0\u0303ng tr\u00e2\u0323n thi \u0111\u00e2\u0301u bo\u0301ng \u0111a\u0301 tr\u01b0\u01a1\u0301c \u0111\u00e2y, ng\u01b0\u01a1\u0300i ta \u0111a\u0303 th\u01b0\u0309 du\u0300ng qua\u0309 bo\u0301ng ma\u0300u da cam. Nh\u01b0ng sau khi \u0111a\u0301 tr\u00ean s\u00e2n ho\u0323 m\u01a1\u0301i th\u00e2\u0301y qua\u0309 bo\u0301ng ma\u0300u da cam kh\u00f4ng thi\u0301ch h\u01a1\u0323p va\u0300 g\u00e2y kho\u0301 kh\u0103n cho vi\u00ea\u0323c theo do\u0303i cu\u0309a kha\u0301n gia\u0309 tr\u00ean s\u00e2n va\u0300 kha\u0301n gia\u0309 tr\u01b0\u01a1\u0301c ma\u0300n a\u0309nh nho\u0309 vi\u0300 qua\u0309 bo\u0301ng ma\u0300u da cam na\u0300y d\u00ea\u0303 bi\u0323 lo\u0301a m\u0103\u0301t khi a\u0301nh n\u0103\u0301ng chi\u00ea\u0301u va\u0300o.<\/p>\n\n\n\n
Qua nghi\u00ean c\u01b0\u0301u ca\u0301c nha\u0300 sa\u0309n xu\u00e2\u0301t bo\u0301ng \u0111a\u0301, \u0111a\u0303 cho ra \u0111\u01a1\u0300i qua\u0309 bo\u0301ng \u0111a\u0301 co\u0301 hai ma\u0300u \u0111en tr\u0103\u0301ng. M\u00f4\u0323t qua\u0309 bo\u0301ng \u0111a\u0301 th\u01b0\u01a1\u0300ng co\u0301 20 hi\u0300nh lu\u0323c gia\u0301c ma\u0300u tr\u0103\u0301ng va\u0300 12 hi\u0300nh ngu\u0303 gia\u0301c ma\u0300u \u0111en. Ma\u0300u \u0111en va\u0300 ma\u0300u tr\u0103\u0301ng la\u0300 hai gam ma\u0300u \u0111\u00f4\u0301i l\u00e2\u0323p nhau. Khi k\u00ea\u0301t h\u01a1\u0323p chu\u0301ng la\u0323i v\u01a1\u0301i nhau ca\u0300ng la\u0300m cho qua\u0309 bo\u0301ng th\u00eam n\u00f4\u0309i b\u00e2\u0323t trong s\u00e2n vi\u0300 s\u00e2n co\u0309 co\u0301 ma\u0300u xanh, qu\u00e2\u0300n a\u0301o cu\u0309a ca\u0301c c\u00e2\u0300u thu\u0309 th\u01b0\u01a1\u0300ng la\u0300 qu\u00e2\u0300n a\u0301o ma\u0300u, m\u0103\u0323t kha\u0301c no\u0301 co\u0300n giu\u0301p kha\u0301n gia\u0309 tr\u00ean s\u00e2n va\u0300 xem truy\u00ea\u0300n hi\u0300nh d\u00ea\u0303 quan sa\u0301t qua\u0309 bo\u0301ng h\u01a1n. B\u01a1\u0309i vi\u0300, qua\u0309 bo\u0301ng co\u0301 hai ma\u0300u \u0111en tr\u0103\u0301ng se\u0303 giu\u0301p ca\u0301c kha\u0301n gia\u0301 \u01a1\u0309 ca\u0301c go\u0301c \u0111\u00f4\u0323 kha\u0301c nhau khi nhi\u0300n bo\u0301ng cu\u0303ng co\u0301 nh\u01b0\u0303ng ca\u0309m gia\u0301c kha\u0301c nhau. N\u00ea\u0301u du\u0300ng loa\u0323i bo\u0301ng \u0111\u01b0\u01a1\u0323c thi\u00ea\u0301t k\u00ea\u0301 nh\u01b0 tr\u00ean, khi ng\u00f4\u0300i xem \u0111a\u0301 bo\u0301ng theo chi\u00ea\u0300u thu\u00e2\u0323n v\u01a1\u0301i h\u01b0\u01a1\u0301ng a\u0301nh sa\u0301ng ma\u0300u tr\u0103\u0301ng se\u0303 tr\u01a1\u0309 l\u00ean r\u00e2\u0301t ro\u0303 ra\u0300ng. Co\u0300n xem bo\u0301ng \u0111a\u0301 t\u01b0\u0300 phi\u0301a ng\u01b0\u01a1\u0323c chi\u00ea\u0300u v\u01a1\u0301i h\u01b0\u01a1\u0301ng chi\u00ea\u0301u cu\u0309a a\u0301nh sa\u0301ng, ma\u0300u \u0111en se\u0303 tr\u01a1\u0309 l\u00ean ro\u0303 ra\u0300ng h\u01a1n. Nh\u01b0 v\u00e2\u0323y, du\u0300 ba\u0323n ng\u00f4\u0300i \u01a1\u0309 vi\u0323 tri\u0301 na\u0300o tr\u00ean kha\u0301n \u0111a\u0300i va\u0300 nhi\u0300n qua\u0309 bo\u0301ng t\u01b0\u0300 go\u0301c \u0111\u00f4\u0323 na\u0300o; cho du\u0300 tr\u01a1\u0300i n\u0103\u0301ng hay tr\u01a1\u0300i \u00e2m u; thu\u00e2\u0323n hay ng\u01b0\u01a1\u0323c chi\u00ea\u0300u a\u0301nh sa\u0301ng thi\u0300 ba\u0323n v\u00e2\u0303n quan sa\u0301t qua\u0309 bo\u0301ng ro\u0303 ne\u0301t, thu\u00e2\u0323n l\u01a1\u0323i. Tuy nhi\u00ean v\u00e2\u0303n co\u0301 nh\u01b0\u0303ng ti\u0300nh hu\u00f4\u0301ng \u0111\u0103\u0323c bi\u00ea\u0323t, trong nh\u01b0\u0303ng nga\u0300y co\u0301 tuy\u00ea\u0301t r\u01a1i, qua\u0309 bo\u0301ng co\u0301 ma\u0300u \u0111en tr\u0103\u0301ng r\u00e2\u0301t kho\u0301 quan sa\u0301t, khi \u0111o\u0301 ng\u01b0\u01a1\u0300i ta co\u0301 th\u00ea\u0309 du\u0300ng bo\u0301ng ma\u0300u \u0111o\u0309, ho\u0103\u0323c bo\u0301ng co\u0301 ma\u0300u da cam.<\/p>\n\n\n\n
Ca\u0300ng v\u00ea\u0300 sau hi\u0300nh da\u0301ng ma\u0300u s\u0103\u0301c cu\u0309a qua\u0309 bo\u0301ng \u0111a\u0301 ca\u0300ng pha\u0301t tri\u00ea\u0309n va\u0300 phu\u0300 h\u01a1\u0323p h\u01a1n ca\u0309 ng\u01b0\u01a1\u0300i ch\u01a1i va\u0300 ng\u01b0\u01a1\u0300i xem. V\u01a1\u0301i ca\u0301c qua\u0309 bo\u0301ng n\u00ea\u0300n tr\u0103\u0301ng hoa v\u0103n ma\u0300u \u0111en r\u00e2\u0301t \u0111a da\u0323ng, nh\u01b0ng ma\u0300u s\u0103\u0301c cu\u0309a no\u0301 v\u00e2\u0303n d\u01b0\u0323a tr\u00ean hai ma\u0300u chu\u0309 \u0111a\u0323o \u0111en va\u0300 tr\u0103\u0301ng. Cu\u0300ng v\u01a1\u0301i s\u01b0\u0323 pha\u0301t tri\u00ea\u0309n cu\u0309a khoa ho\u0323c ki\u0303 thu\u00e2\u0323t, ca\u0301c ch\u00e2\u0301t li\u00ea\u0323u m\u01a1\u0301i du\u0300ng la\u0300m vo\u0309 bo\u0301ng cu\u0303ng nga\u0300y ca\u0300ng t\u00f4\u0301t h\u01a1n, b\u00ea\u0300n h\u01a1n va\u0300 \u0111e\u0323p h\u01a1n, n\u00ean nhi\u00ea\u0300u qua\u0309 bo\u0301ng co\u0301 ma\u0300u kha\u0301c \u0111a\u0303 xu\u00e2\u0301t hi\u00ea\u0323n \u0111\u00ea\u0309 thay th\u00ea\u0301 qua\u0309 bo\u0301ng \u0111a\u0301 ma\u0300u \u0111en tr\u0103\u0301ng.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ba\u0323n co\u0301 ca\u0309m th\u00e2\u0301y ca\u0301c c\u00e2\u0300u thu\u0309 bo\u0301ng \u0111a\u0301 qua\u0301 thi\u0301ch ma\u0300u \u0111en va\u0300 ma\u0300u tr\u0103\u0301ng kh\u00f4ng? Ba\u0323n xem, t\u00e2\u0301t ho\u0323 \u0111i co\u0301 hai ma\u0300u chu\u0309 y\u00ea\u0301u la\u0300 \u0111en va\u0300 ma\u0300u tr\u0103\u0301ng. Qua\u0309 bo\u0301ng ho\u0323 \u0111a\u0301 cu\u0303ng th\u01b0\u01a1\u0300ng co\u0301 hai ma\u0300u \u0111en va\u0300 tr\u0103\u0301ng \u0111an xen l\u00e2\u0303n nhau. Ta\u0323i sao? S\u00e2n thi \u0111\u00e2\u0301u bo\u0301ng \u0111a\u0301 […]<\/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":[1,15],"tags":[],"class_list":["post-11555","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11555","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=11555"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11555\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}