Agalu amagona bwanji usiku

Kugona kwa agalu ndi kosiyana ndi kwathu. Kodi agalu amagona bwanji usiku?

Asayansi afufuza mmene agalu amagonera ndipo apeza mfundo zinazake.

Masana, pamene mwini nyumba palibe, agalu amatha kulondera nyumbayo, ndipo mwiniwakeyo akabweranso, amatenga udindo wa mabwenzi. Usiku, galu amachita ntchito zonse ziwiri. Ndipo malo ogwira ntchito a mlonda amatha kuchititsa anthu nkhawa. Kukuwa nthawi ndi nthawi kumatha kukwiyitsa eni ake komanso odutsa.

Kugona kwa agalu kumakhala kwapakatikati. Mwachitsanzo, pafupifupi maola 8 usiku, galu amagona ndipo amadzuka maulendo 23. Nthawi zambiri munthu amagona ndi mphindi 21. Kutalika kwa gawo limodzi la kugona kumakhala pafupifupi mphindi 16, ndipo kudzuka ndi mphindi zisanu. Pa mphindi zisanu izi, osachepera mphindi 5 agalu anasuntha mwanjira ina.

Ngati agalu awiri kapena kuposerapo akugona m'chipinda chimodzi, nthawi yake yogona ndi kudzuka sikulumikizana. Chinthu chokhacho ndi chakuti poyankha kusonkhezera kolimba, agaluwo anadzuka nthawi yomweyo. Mwina asynchrony yotereyi ndi chifukwa chakuti mu paketi munthu ayenera kukhala maso nthawi zonse kuti azindikire kuyandikira kwa mdani mu nthawi.

Galu akadziwitsidwa malo atsopano, sangakhale ndi tulo ta REM usiku woyamba. Komabe, usiku wachiwiri, kugona kumabwerera mwakale.

Agalu amakonda kugona moyandikana momwe angathere kwa wina ndi mzake komanso kwa mwiniwake.