Wachiwiri Wachinyamata, ndi Juan Venegas
Kuyenda nthawi kumandidabwitsa ngati mkangano. Chifukwa ndi nthano zopeka za sayansi zomwe nthawi zambiri zimasanduka zina. Chikhumbo chosatheka chodutsa nthawi, chikhumbo cha zomwe tinali komanso chisoni chifukwa cha zosankha zolakwika. Ndi…