Kodi chimachitika ndi chiyani m'nyengo yozizira?
M'nyengo yozizira Dzuwa limayenda njira yaifupi kwambiri yodutsa mlengalenga, ndipo tsikulo limakhala ndi usana wocheperako komanso usiku wautali kwambiri.(Onaninso solstice.) Nyengo yachisanu ikachitika ku Northern Hemisphere, North Pole imapendekeka pafupifupi 23.4° (23°27′) kutali ndi Dzuwa.
Kodi mfundo zitatu ndi ziti zokhudza nyengo yachisanu?
Kupatula izi, pali mfundo zina zambiri zosangalatsa za Winter Solstice zomwe muyenera kudziwa.
Winter Solstice si nthawi zonse tsiku lomwelo.…
Winter Solstice ndi tsiku lalifupi kwambiri pachaka ku Northern Hemisphere.…
Usiku wa polar umapezeka ku Arctic Circle yonse.