Indlela ezibona ngayo
unogwaja ibona kanjani umhlaba?
Ukubona kwenyamazane okubanzi, ukunyakaza kuqala
Unogwaja uyinyamazane edliwayo, futhi amehlo akhe aklanyelwe into eyodwa eqavile: ungalokothi umangale. Abekwe phezulu ezinhlangothini zekhanda, aphenya cishe wonke umjikelezo ngesikhathi esisodwa, ashintshanisa imininingwane ecolekile nombala ocebile ngesixwayiso sokuqala esibamba ukunyakaza okuncane ngaphezulu noma ngemuva. Isithunzi soklebe sitholakala kudala ngaphambi kokuba isimo saso sibonakale.
Bona ngamehlo azo
Umuntu ≈ 60 cpd (20/10)
Ukubona kuka-unogwaja kucace kangakanani?
Amehlo ayo ahlukanisa cishe ama-cycles angu-3 ngedigri (20/200), kanti umuntu ufinyelela cishe ku-60 cpd (20/10). Ibanga layo lokubona lisabalala cishe ngo-340°.
unogwaja ubona kanjani umuntu?
Amehlo ayo ahlukanisa cishe imijikelezo engu-3 ngedigri, kanti awakho angu-60, ngakho ubuso kumele busondele cishe izikhathi ezingu-20 ukuze ibone imininingwane oyibonayo. Isimo sakho nokunyakaza kwakho kufika kucacile; ukubukeka kobuso bakho akufiki.
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.
Yimiphi imibala unogwaja engayibona?
Ukubona umbala oluhlaza sasibhakabhaka-luhlaza okulinganiselwe; cishe ayiboni obomvu. Umbala ungowesibili ngemuva kokunyakaza.
Ama-photoreceptor
I-Dichromat (izinhlobo ezi-2 zamaseli e-cone), egcwele amaseli e-rod
Iziqongo zokuzwela kwama-cone
- S (oluhlaza sasibhakabhaka)425 nm
- M (oluhlaza)520 nm
unogwaja ibona kanjani ebumnyameni?
Isebenza ekuhweleleni; amehlo ayo amakhulu aqoqa kahle ukukhanya ekuseni nasekushoneni kwelanga.
Ukubona kuka-unogwaja kuqhathaniswa kanjani nokomuntu?
Wena uthokozela imininingwane engu-20/20 nemibala emithathu kubanga elingu-200-degree; unogwaja uphatha oluvivi lwe-20/200 ngemibili. Endaweni yalokho ugcina eqaphe cishe isiyingi esiphelele esingu-340-degree, amehlo akhe amakhulu eqoqa ukukhanya kahle ekuseni nasentambama.
Yini eyisipesheli ngokubona kuka-unogwaja?
- Inkambu ecishe ijikeleze ngokugcwele ngo-360°
- Indawo eyodwa engabonakali empumulweni
- Ukubona okuqondiswa ukunyakaza
Imithombo yesayensi
- Juliusson et al. (1994)
- Van Hooser & Nelson (2006)
Landa i-Animal Vision
Khomba ikhamera yakho kunoma yini bese ubuka umhlaba uguquka ube ukubona kwalesi silwane ngesikhathi sangempela.
