-Delile
- Izinja ziqala nini ukubona?
- Inja imbona kanjani umuntu?
- Inja ibona ngombala noma ngombala omnyama nomhlophe?
- Inja ibona ebumnyameni?
- Inja ibona kahle kude?
- ezinye izifiso
- Kungani inja ingazibuki esibukweni?
- Inja ibona imimoya?
Lo ngumbuzo ovame kakhulu phakathi kwethu sonke esiphila nalawa ma-bigeyes nsuku zonke. Uyibona kanjani inja yami? Ingabe isilwane sami sibona umhlaba ngendlela efanayo nami noma ezinye izilwane?
Ukuphendula lo mbuzo, uPeritoAnimal udale le ndatshana ekhuluma ngalesi sihloko ngokuningiliziwe ukuze uqonde kangcono inja imbona kanjani umnikazi wayo nomhlaba omzungezile, imibala ayibonayo nokuthi umbono wakhe uguquka mingaki. Qhubeka ufunde!
Izinja ziqala nini ukubona?
Lapho izalwa, umdlwane awuboni futhi useduze Amaviki amathathu ubudala ukuthi izinja zivula amehlo azo bese ziqala ukubona.
Kusondele amasonto ama-5 ubudala lapho imidlwane ithuthukise ngokuphelele umbono wangaphandle. Phakathi kwamaviki ama-5 kuye kwayi-7 yiminyaka efanelekile yokuqala ukuqeqesha umdlwane wakho, ngoba usevele uzimele kunina futhi izinzwa zakhe eziningi ziyathuthuka. Ngaso sonke isikhathi khumbula ukulawula izikhuthazi ngesikhathi sokuqeqeshwa ukuze ukuqeqeshwa kungadideki futhi ingane yakho ifunde ngokushesha okukhulu!
cishe ngo Izinyanga ezintathu ubudala, inja yakho ishaya umbono ozoba nawo njengomuntu omdala.
Inja imbona kanjani umuntu?
Ngokungafani nabantu, izinja azifuni ukubheka amakhompyutha nomakhalekhukhwini, ukukhathazeka kwabo kugxile kakhulu ekusindeni futhi umbono wabo uvumelana nalokho. Uchitha usuku lwakhe ebuka indawo yakhe futhi abone umndeni wakhe othandekayo. Umbono wakhe wehluke kakhulu kowethu, yingakho engakuboni ngendlela wena ombona ngayo.
Umbono wenja, indlela obona ngayo umhlaba, kuvela ezintweni eziningana:
- Amandla wokulinganisa amabanga (Inkambu ebonakalayo nokubona kokujula): Isimo sehlo ekhanda lesilwane esizocacisa izinga laso lombono wangaphandle kanye nenani lenkambu ebonakalayo elingayibona ngamehlo womabili, okuthiwa umbono we-binocular. Yilokhu okuzomvumela ukuthi abone ngokujula futhi alinganise kahle amabanga. Inkambu yokubukwa kwezinja ingu-240º kanti eyethu, abantu, ingama-200º. Ngakolunye uhlangothi, umbono we-binocular wabantu mkhulu kunowezinja.
- Amandla okugxila ezintweni (Ukubukeka okubonakalayo): Leli likhono lokugxila ezintweni ezahlukahlukene futhi likwazise ukuthi yizinto ezihlukile. I-cornea nelensi ngokuyinhloko zibhekele leli khono!
- umbono wokuhamba: Imidlwane inombono obucayi kakhulu wokuhamba. Kukhona nezifundo ezithi zingabona izinto ezihambayo noma izilwane kuze kufike kumamitha ayi-800!
- Ukuhlukaniswa kombalaAma-cones amangqamuzana e-retina anquma ukubona kombala lapho evuselelwa ukukhanya kwama-wavelengths ahlukile. Nginesiqiniseko sokuthi uyazibuza ukuthi inja yakho ibona kokumnyama nokumhlophe njengoba kusho wonke umuntu. Ake siphendule lowo mbuzo manje!
Inja ibona ngombala noma ngombala omnyama nomhlophe?
Izinja aziyiboni imibala njengabantu, kepha isimangalo sokuthi zibona omnyama nomhlophe ziyinsumansumane!
Njengoba kushiwo ngaphambili, angamaseli akwi-retina abizwa ngama-cones okuthi, lapho ethola ukukhanya okunama-wavelength ahlukene, asivumela ukuba sibone imibala ehlukile. Ngenkathi abantu bezwela ngemibala ehlukene emi-3 (okubomvu, okuluhlaza okwesibhakabhaka futhi luhlaza okotshani) futhi ngenxa yalesi sizathu kuthiwa bane- umbono we-trichromatic, izinja zizwela imibala emi-2 kuphela (okuluhlaza okwesibhakabhaka futhi ophuzi), okungukuthi, bane- umbonodichromatic.
Inja ibona ebumnyameni?
Yebo! Kunjalo ufunda, izinja ziyabona ebumnyameni futhi lokhu kungenye yezimpawu ezibaluleke kakhulu abazizuze njengefa kokhokho babo bempisi, abazingeli abaphelele ebusuku!
THE umfundi wenja ine amandla amakhulu wokunweba futhi lokhu kuvumela ukuthi noma ukukhanya kukuncane kangakanani, kuvusa amandla we i-retina! Ku-retina kunengqimba yamaseli ane amandla okukhombisa ucingo i-tapetum lucidum, isici sezilwane ezincelisayo zasebusuku esingenazo thina bantu.
Vele, ebumnyameni ngokuphelele ngeke abone lutho, ngoba udinga ukukhanya okuncane, noma ngabe kufiphele kangakanani, ukuvuselela la maseli engikhuluma ngawo.
Inja ibona kahle kude?
Inja ingahlukanisa cishe ngamamitha ayi-6, ngokungafani nomuntu okwazi ukuhlukanisa kuze kube ngamamitha angama-25. Leli khono lincike kakhulu ku-cornea nelensi, kanye ne amakristalu eyabo ayinamandla amakhulu okuhlala njengabantu.
kukhona ezinye izinja ezine myopia nabanye abane i-hyperopia, kanye nezinhlanga ezibona kangcono kunezinye. I-Labrador retriever ingenye yezinhlobo ezaziwa ngokuba nokubona okungcono! Ngakolunye uhlangothi, abelusi baseJalimane nabakwaRottweiler bathambekele ekubukeni eduze.
ezinye izifiso
Inja ayikwazi ukubona ngaphezu kwengxenye yemitha ukusuka emhlabathini kanti ezinye izinhlobo ezincane zingabona kuphela amasentimitha ambalwa! Isibonelo, iPekinese inebanga elibukwayo elincane kakhulu kuneNewfoundland.
Elinye iqiniso elihehayo ukuthi imemori ebonakalayo Inja ayiyinhle njengeyethu, isebenzisa ezinye izinzwa njengokuzwa nephunga ukukhumbula.
Kungani inja ingazibuki esibukweni?
Izinja ziyabona isithombe sazo sibonakala esibukweni, kepha azikwazi ukuzibona. Yingakho ezinye izinja zihlasela, zicashe noma zikhonkothe lapho zibona isithombe sazo esibukweni.
Inja ibona imimoya?
Kujwayelekile impela ukuthi inja ikhonkothe ngaleyo ndawo, noma yazise umfundisi wayo lapho kungekho lutho olungahambi kahle. Ngalesi sizathu, abantu abaningi bayabuza ukuthi ngabe lezi zilwane zizoba namandla okufana nokuthi izinja ziyayibona yini imimoya.
Kuze kube manje, azikho izimpendulo ezibonakalayo ezivela kusayensi ngale ndaba. Kepha iqiniso ukuthi ezinye izinja zinamakhono amangalisayo, ezinye zingathola izinhlobo ezahlukene zomdlavuza kubantu lapho kukhona ngisho nemibiko yezinja ezaqagula izinhlekelele!
Amakhono amangalisayo emidlwane abangelwa ikakhulu umuzwa wawo onukayo wokunuka ovumela ukuthi bakwazi ukuthola abasindile ezimweni eziyinhlekelele. Futhi hlola indatshana kaPeritoAnimal ngombuzo abaningi abazibuza wona, ukuthi izinja zingakubikezela yini ukufa.
THE umbono wenja yehluke kakhulu kweyethu, kepha iphelele ivumelaniswe nezidingo zezinhlobo.
Kubaluleke kakhulu ukuthi ube nentshisekelo yokwazi okwengeziwe ngenja yakho, okukhombisa ukuthi ufuna okungcono kakhulu kwenja yakho. ubuhlobo bakho naye. Qhubeka ulandela izindatshana zethu ezizokusiza uqonde inja yakho kangcono kakhulu!
