Sidee buu cirku maalintii u noqon karaa buluug, maalinta xigtana duufaan, ama wax kale? Maxay tahay sababta ay walxaha culus hoos u soo dhacaan marka la soo tuuro? Sidee bay shimbiruhu u awoodi karaan in ay duulaan (laakiin anagu maxaanan sidaas oo kale u samayn karin?)? Bini'aadamku waxay muddo dheer aad u xiisaynayeen inay fahmaan dunidan aynu ku noolnahay, iyagoo ku dadaalayay inay ogaadaan dhacdooyinka aan markhaati ka nahay iyo inay fahmaan sida ay dhammaantood u shaqeeyaan. cilmiga sayniska ayaa qarniyo badan loohormarinayey hab wanaagsan oo wax lagu barto si loo fahmo adduunka, laga bilaabo marxaladda hore ee si fudud u xusitaannada muhiimka ah ee dabiiciga ah iyo sii wadida kor u kaca sayniska casriga ah. Cilmiga casriga ahi waxa uu daboolayaa qaybo badan oo kala duwan, oo ay ku jiraan bayoloji(biology), kimistari(chemistry), saadaasha hawada(meteorology), xiddigiska(astronomy), fiisigiska(physics) Iyo qaar kale oo badan.