Indlela ezibona ngayo
iphengwini ibona kanjani umhlaba?
Elungiselelwe okuluhlaza okwesibhakabhaka emhlabeni wangaphansi kwamanzi
Amehlo ephengwini alungiselelwe ulwandle olizingela kulo, hhayi ugu oludunusela kulo. Ukuzwela kwalo umbala kuthambekele kuma-wavelength aluhlaza okwesibhakabhaka nawansomi asinda ngaphansi kwamanzi, kuyilapho okubomvu, umbala wokuqala ogwinywa amanzi olwandle, cishe akubonakali. Libona ngokucija emoyeni nasemanzini, impilo enzima ephindwe kabili kunoma yimaphi amehlo.
Umuntu ≈ 60 cpd (20/20)
Ukuqhathanisa imibala
How each colour shifts when seen through this animal's eyes, using the same colour model as the app. Tones a screen can't emit (such as ultraviolet) are shown as an approximation.
Ukubona umbala
Ithambekele kokuluhlaza sasibhakabhaka-mfusa; obomvu obuthaka. Kwenzelwe ukuqhathanisa emanzini, lapho ukukhanya okubomvu kumunceka emamitheni ambalwa.
Ama-photoreceptor
Amaseli e-cone ashiyele kokuluhlaza sasibhakabhaka/mfusa (ukuzwela okuncane emaza amade)
Iziqongo zokuzwela kwama-cone
- V (mfusa)403 nm
- S (oluhlaza sasibhakabhaka)450 nm
- M (oluhlaza)543 nm
Ukubona ekukhanyeni okuncane
Kuhle; izingela ejulile ekukhanyeni okuncane.
Uma kuqhathaniswa nokubona komuntu
Iphengwini libona cishe ku-20/130 kune-20/20 yakho, umbala walo uthambekele kokuluhlaza okwesibhakabhaka nawansomi okubomvu obubuthakathaka. Ngaphansi kwamanzi, lapho okwakho kuba luvivi kabi ngaphandle kwesifonyo, umbono walo uhlala ucacile.
Izici eziphawulekayo
- Ukubona okushiyele kokuluhlaza sasibhakabhaka/mfusa
- Icacile emoyeni nasemanzini
- Ukuzwela obomvu okuncane
Imibuzo evame ukubuzwa
iphengwini ibona kanjani umhlaba?
Amehlo ephengwini alungiselelwe ulwandle olizingela kulo, hhayi ugu oludunusela kulo. Ukuzwela kwalo umbala kuthambekele kuma-wavelength aluhlaza okwesibhakabhaka nawansomi asinda ngaphansi kwamanzi, kuyilapho okubomvu, umbala wokuqala ogwinywa amanzi olwandle, cishe akubonakali. Libona ngokucija emoyeni nasemanzini, impilo enzima ephindwe kabili kunoma yimaphi amehlo. Ithambekele kokuluhlaza sasibhakabhaka-mfusa; obomvu obuthaka. Kwenzelwe ukuqhathanisa emanzini, lapho ukukhanya okubomvu kumunceka emamitheni ambalwa.
Yimiphi imibala iphengwini engayibona?
Ithambekele kokuluhlaza sasibhakabhaka-mfusa; obomvu obuthaka. Kwenzelwe ukuqhathanisa emanzini, lapho ukukhanya okubomvu kumunceka emamitheni ambalwa. Amaseli e-cone ashiyele kokuluhlaza sasibhakabhaka/mfusa (ukuzwela okuncane emaza amade)
Ukubona kuka-iphengwini kucace kangakanani?
Amehlo ayo ahlukanisa cishe ama-cycles angu-8 ngedigri (20/130 (est.)), kanti umuntu ufinyelela cishe ku-60 cpd (20/20). Ibanga layo lokubona lisabalala cishe ngo-240°.
iphengwini ubona kanjani umuntu?
Amehlo ayo ahlukanisa cishe imijikelezo engu-8 ngedigri, kanti awakho angu-60, ngakho ubuso kumele busondele cishe izikhathi ezingu-8 ukuze ibone imininingwane oyibonayo. Isimo sakho nokunyakaza kwakho kufika kucacile; ukubukeka kobuso bakho akufiki.
iphengwini ibona kanjani ebumnyameni?
Kuhle; izingela ejulile ekukhanyeni okuncane.
Yini eyisipesheli ngokubona kuka-iphengwini?
Ukubona okushiyele kokuluhlaza sasibhakabhaka/mfusa. Icacile emoyeni nasemanzini. Ukuzwela obomvu okuncane. Ukukhanya okubomvu kumuncwa emamitheni ambalwa okuqala amanzi olwandle, ngakho amehlo ephengwini anciphise nje ukutshala kwawo ekuboneni okubomvu abheme okuluhlaza okwesibhakabhaka nawansomi asakufinyelela kuwo ekujuleni.
Ukubona kuka-iphengwini kuqhathaniswa kanjani nokomuntu?
Iphengwini libona cishe ku-20/130 kune-20/20 yakho, umbala walo uthambekele kokuluhlaza okwesibhakabhaka nawansomi okubomvu obubuthakathaka. Ngaphansi kwamanzi, lapho okwakho kuba luvivi kabi ngaphandle kwesifonyo, umbono walo uhlala ucacile.
Imithombo yesayensi
- Bowmaker & Martin (1985)
- Martin (1999)
Landa i-Animal Vision
Khomba ikhamera yakho kunoma yini bese ubuka umhlaba uguquka ube ukubona kwalesi silwane ngesikhathi sangempela.
