Zambiri mwa zizindikiro ndi zikhulupiriro zosiyanasiyana zinadza kwa ife kuyambira kale. Ndiye sayansi inali itangoyamba kumene, yomwe inachititsa kuti anthu ambiri asamaganizire zomwe anthu sangathe kufotokozera kuchokera kumalingaliro olingalira. Ndipo lero, ambiri sangathe kufotokozera kuti chaka chowopsa ndi choopsa ndipo kaya pa February 29 chikugwirizana ndi matsenga ena ndi chinsinsi.
Kodi chaka chotsitsimuka ndi choopsa?
Panthawiyi, chaka chimodzi sichinali masiku 365, kapena kuposa 365, 25. Pansi pa Julia Cesare, masiku asanu ndi limodzi a sabata anawonjezedwa pambuyo pa March 6, ndipo kenako pa February 29, February. Palibe amene amadziwa chifukwa chake chaka chowopsya ndi choopsa, koma zaka zinayi zilizonse tikuyembekeza mavuto apadera ndi zovuta m'moyo wathu kapena tsogolo la okondedwa athu. Ngati mukufuna kudziwa chaka chotsatira chikhoza kukhala choopsa, ndiye mu masiku 366 omwe muli zokolola zoipa, zoopsa, matenda aakulu ndi zotsatira zoipa. Zimakhulupirira kuti n'zosatheka nthawi imeneyi kukwatira, kusintha ntchito, malo okhala, kubereka ana komanso ngakhale tsitsi lanu.
Pali lingaliro kuti kusintha kulikonse sikungapambane, koma chiwonongeko ndi chisokonezo chidzatha. Amuna amalonda amayenera kukhala tcheru nthawi zonse ndipo musalowe muzinthu zatsopano, osamanga nyumba, osagula zazikulu. Chaka chotsatira, samatenganso bowa. Koma ngati palibe zifukwa zomveka zofotokozera zizindikiritso zina zonse, ndiye kuti mfundo yonseyi ndi yakuti zaka 4 za mycelium zimasintha ndipo muyenera kuyembekezera nthawi kuti muthenso kugwira ntchito yosaka. Komabe, m'nthawi yathu ino pali anthu ambiri otsutsa omwe akutsimikiza kuti kusintha kwachizoloweziko sikukhala ndi matsenga. Koma omwe akufuna kudziteteza okha ku zotsatira zosasangalatsa, ndibwino kuti tiwerenge pemphero lapadera patangotha chaka chotsatira komanso usiku watha. Izi zidzasiya chirichonse choipa chaka chakale ndipo osati "kukokera" icho kukhala chatsopano.