Home uye FamilyPets

Kusiyanisa kana Ruvara katsi, kana zvimwe zvinhu Negima dzinovaraidza

Pfungwa pamusoro katsi nembwa akafanana nevanhu, asi anoshanda pava zvakasiyana. Kusiyanisa kana Ruvara katsi? Mhuka vanonzwa vari vakawanda kubatsira vari kuvhima. Kunyange dzinovaraidza vaigara vakagadzirira zvose, pane chinoramba kusachengeteka kukuru pakunzwisisa rwomuvhimi.

scotopic chiratidzo

katsi meso pazvinhu kukura muviri zvikuru. Vane zvakawanda tisanzwe chiedza pane kutarisana nhengo dzakavandika dzevanhu. pane zvinokosha kusiyana, uye kwete zvakarurama chaizvo kutaura pamusoro muridzi guru chiratidzo pakati murume uye mhuka, kuti iye "anoona katsi." Vamiririri zvinoshamisa katsi kuona chiedza murombo: vanoda chiedza anenge ka7 zvishoma pane munhu. Asi sechiedza, nekusiyana, zvinoomesa zvavo kuona maonero.

Uyu ndiwo mumwe hwokufananidzira zviri shamwari dzedu Negima. Akatsanangura zviri sechivako nhengo wezvakaonekwa. Zvinokonzera the retina iri tichifungisisa katsi retsono goko, akafanana zvikero hove - tapetum. It anofukidza fundus weziso nokuita paanofunga nerevane inopa kumhuka wakanakisisa maonero mumadekwana. Refracted pamusoro payo, chiedza paanodzoka pamusoro the retina, iyo inowedzera Kujeka maonero murima. Sei katsi kusiyanisa mavara, ine chokuita ichi chinokosha.

Features katsi maonero

Kuvapo tapetum lucidum kunopa katsi chiratidzo usiku yakanaka, asiwo kunokutadzisa ari kutarisana basa iri sechiedza. Ndokusaka sechiedza hwemhuka haina pakarepo kusiyanisa chinhu pamberi pake. "Chiedza" katsi meso nemhaka tichifungisisa layer uye kuti vabudirire izvi chinodiwa kunyange zvishoma chiedza.

haina kuchengetwa ari kukwirira kwenzwi rima. Chikonzero chacho chiri pachena: ari tapetum inoratidza kuwanikwa chete chiedza nezvimedu, asi regai emit dzavo. Nokudaro, muna zvachose rima, somunhu, katsi hazvioni. Sezvo miviri mhuka dziri kure nemumwe uye zviri mugwara rimwe chete, mufananidzo ziso rimwe uye wechipiri zvakafanana asi kwete zvakafanana. musiyano uyu inopa-dimensional matatu chokupedzisira mufananidzo, kureva vhoriyamu. Nemamwe mashoko, pamberi ane binocular mhuka.

Kusiyanisa kana Ruvara katsi?

Mune Kushanduka kuzvirotera zvikara zvakakwana kujairana zvaakaratidzwa usiku; vanozviona sangano diki murima. Asi nokuda guru unhu Vakabayirawo mamwe - kukwanisa kunzwisisa musiyano uye yakafarikana ruvara gamut. Saka ona kana ruvara katsi? Handizvo kare zvaifungwa kuti vaone uye kusiyanisa nhema chete uye chena. kubvuma uku anonyepa.

Mhuka vanokwanisa kusiyanisa 6 mavara dzinokosha uye rinoreva zvizhinji vachena - kusvika 25 katsi, sevanhu, ndivo trichromats: naivowo vane 3 marudzi pasikweya. Asi avo ruvara maonero akasiyana chaizvo kubva kuipa kwevanhu, achiyeuka kupfuura ruvara-bofu chiratidzo. Ndezvipi noruvara mavara, kusiyanisa katsi? Vane zvakanaka kuona rinoreva zvakasiyana manyoro uye zvitema, asi tsvuku kunonzwisiswa sezvo manyoro uye yepepuru - sezvo mumvuri mutema. Chokwadi, munhu akapfuma palette mavara uye rinoreva kuti zvakakwana anoona Homo sapiens, kuwanika katsi.

Nearsightedness kana Kuona zviri mberi?

Visual acuity vanhu hwakanaka 1.0, katsi, nhamba iyi inogona kusvika chete 0.2 - 0.1. Nemamwe mashoko, kuti munhu anogona kuona dzimwe chinhambwe 60 metres, katsi chinosiyanisa 6 chete. Kusiyanisa kana Ruvara katsi, tataura pamusoro. Nature akangwara nokuti kunovhima svikiro kadikidiki mhuka zvakanaka yakareba vanofanira kukwanisa kuona pedyo nezvinhu.

Rich mavara uye mashoko akanaka Night Hunter havasi kuwanika, asi ivo havadi zvakare. Asi dzimwe nguva kuona nani murima. Kunyange zvazvo kwazvo usiku nechiratidzo ane pakatarisana chinoumba. Kusiyanisa kana Ruvara katsi pasi kwomuzvarirwo chiedza ezvinhu? Masikati vanoona akaita vanhu red-nyoro kutyora maonero. Vane zvakanaka voga zvitema, asi haagoni kuwana musiyano zvikuru pakati tsvuku, girini uye mashava.

dzinonakidza zvinhu

Kana ukanyatsoongorora kutevera dzinovaraidza, zvinogona kuonekwa kuti chinjikira sangano nayo zvaanoita zvakawanda nyore pane tote. Animal inobhadhara zvikuru kuteerera rinopfungaira pauriri chitoyi pane imwe oscillating uye pasi chinhu. Chokwadi kuti zvingangoita kuti kuona zvinhu zvinofamba zviri chinjikira ndege.

Akatevera dzinonakidza chepfungwa katsi kuti nhengo - kushaya tsandanyama zvakakodzera nokudzora pezvakaita izvo. Nokuda kwechikonzero ichi, havagoni kuti kufunga zvakare pedyo zvinhu, sezvinoita vanhu. Kuiona, vanofanira kuenda.

The katsi abate kutsanya kukurumidzira rodent, apo zvishoma nezvishoma kutamira chinhu kazhinji anotarira kwaari zvachose mira. Pano vari, kunyanya vaya "anofamba woga!"

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 sn.birmiss.com. Theme powered by WordPress.