Mwanjira yake, izi ndizofanana ndi ziweto: pomwe pali, pali chilichonse (koma pankhaniyi). Kuphatikiza apo, kukana nthawi zina kumachitika ngati ngakhale abale, koma abwenzi a abwenzi awo adaganiza zokhala ndi moyo wathanzi.
Poyerekeza zomwe zidachitika kuyambira 1971 ndi 2003, asayansi adapanga makompyuta pamasamba ochezera (pafupifupi anthu zikwi khumi ndi ziwiri olumikizidwa ndi maubwenzi apakati pa zikwi makumi asanu) ndi osuta omwe amasuta ndi osasuta omwe ali ndi zithunzi zosiyanasiyana.
Zimadziwika kuti mzaka zaposachedwa, ambiri asiya chizolowezi choyipa: kuchuluka kwa kusuta ku United States kwatsika kuchoka pa makumi atatu mphambu zisanu ndi ziwiri kufikira makumi awiri mphambu ziwiri. Nthawi yomweyo, munthu yemwe anali mnzake wapamtima wosuta fodya adayamba kudzisuta yekha mwina mwa magawo makumi asanu ndi limodzi pa zana, wina ndi mnzake - makumi awiri mphambu asanu ndi anayi pa zana, kenako - khumi ndi mmodzi peresenti.
Tsopano kukopa kumeneku kukufalikira mbali ina: anthu, wina akhoza kunena, "afalitsane wina ndi mnzake osasuta."
Komanso, anthu omwe sangathe kukhala opanda ndudu amawononga thanzi lawo komanso thanzi lawo. Ngati m'mbuyomu wosuta amatha kukhala ndi anthu ambiri, mwina atha kukhala pagulu lapaintaneti, asayansi apeza.
Gwero:
ponena za
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