Chifukwa chiyani mukuyang'ana kwambiri pa batani lotentha pazasayansi (mozunza ena)? Yankho lake lili ndi gawo lauzimu lodabwitsa…
Werengani Chifukwa Chiyani Tiyenera Kuyankhula za Sayansi? lolemba ndi Marktt ku Mawu A Tsopano.
Posted mu Kuchokera kwa Othandizira, mauthenga.