Amanqanaba eModeli yeNyanga
Dia. 230mm, Ubude 86mm
Inyanga ikhanya ngokubonakalisa ukukhanya kwelanga, kwaye indawo emi kuyo xa kuthelekiswa nelanga yahlukile (umahluko we-yellow meridian), kwaye iyakuthatha iintlobo ezahlukeneyo
Shuo: Umahluko welanga-inyanga-otyheli we-meridian ngu-0 °. Ngeli xesha, inyanga ibekwe phakathi komhlaba nelanga, ijonge emhlabeni ngecala elimnyama, kwaye ibonakala phantse ngaxeshanye nelanga, ngenxa yoko ayinakubonwa emhlabeni. NguShuo lo, kwaye olu suku yikhalenda yenyanga. Ibanga lokuqala.
Inyanga entsha
Inyanga entsha
Ikota yokuqala yenyanga: Inyanga iyaqhubeka ijikeleza iye phambili. Ngomhla wesixhenxe nowesibhozo wekhalenda yenyanga, okuma kwindawo yesi-3 kulo mzobo, umahluko otyheli weemeridian ngama-90 °, ilanga liyatshona, nenyanga sele idlule ngaphezulu. Ezinzulwini zobusuku, inyanga ayiwi. Ungabona kanye isiqingatha senyanga esikhanyiswe lilanga, elibizwa ngokuba "yinyanga yokuqala yekota."
Inyanga epheleleyo: Kwikhalenda yenyanga yeshumi elinesihlanu neshumi elinesithandathu, inyanga ijikela kwelinye icala lomhlaba, elikwindawo yesi-5 kulo mzobo, umahluko wobude obutyheli yi-180 °. Ngeli xesha, umhlaba uphakathi kwelanga nenyanga, kwaye isiqingatha senyanga esikhanyiswe lilanga sijonge emhlabeni. Ngeli xesha, into esiyibonayo inyanga epheleleyo, okanye "wang". Kuba inyanga ijongene ngqo nelanga, ilanga litshona liye entshona nenyanga iphuma empuma. Xa inyanga itshona, ilanga liyaphuma kwakhona empuma, kwaye inyanga ekhanyayo ibonakala ubusuku bonke.
Ikota yokugqibela yenyanga: Emva kwenyanga epheleleyo, inyanga iphuma kamva yonke imihla, kwaye indawo eqaqambileyo yenyanga iba ncinane imihla ngemihla. Kwimashumi amabini anesithathu kwikhalenda yenyanga, eyi-7 kwindawo kulo mzobo, umahluko wobude obutyheli. Inyanga epheleleyo ihambile, kwaye isiqingatha senyanga ngeli xesha livela kwisiqingatha sempuma yesibhakabhaka kwisiqingatha sesibini sobusuku. Lo "ngumtya wokugqibela".
Ngasekupheleni kwenyanga, inyanga iya kujikeleza phakathi komhlaba nelanga, kwaye kungekudala ngaphambi kokuphuma kwelanga, inyanga ecekeceke izakuphuma kwakhona empuma. Ngomhla wokuqala wenyanga elandelayo, intsha kwakhona kwaye umjikelo omtsha uqala.
