Kwenzeka ntoni kwinjikalanga yasebusika?
Ngenjikalanga yasebusika iLanga lihamba eyona ndlela imfutshane esibhakabhakeni, kwaye loo mini ke ngoko inokukhanya okuncinci kwemini kunye nobona busuku bude. (Bona kwanenjikalanga yelanga.) Xa ixesha lasebusika lisenzeka kuMntla weIkhweyitha, iNcam yoMntla ikekele malunga ne-23.4° (23°27′) ukusuka eLangeni.
Ziziphi iinyani ezi-3 malunga ne-solstice yasebusika?
Ngaphandle koku, zininzi ezinye iinyani ezinomdla ze-Winter Solstice ekufuneka uzazi.
I-Winter Solstice ayisoloko iyimini enye. …
I-Winter Solstice lolona suku lufutshane lonyaka kwi-Northern Hemisphere. …
Ubusuku bePolar bubakho kuyo yonke iArctic Circle.