 Nyorai kuenderera mberi kweiyi ndima - Sezvo Speck aive muMissouri, yaive chikamu chehuwandu hwezuva ra2017, uye akapedza makore matatu achisimudzira chiitiko chekudenga muNorth America. Speck akarondedzerwa nePBS somusayendisiti ari pamberi mukudzidzisa vanhu pamusoro pekuora kwezuva, uye akagadzwa kuva sachigaro weNational Total Solar Eclipse Task Force. Akashanda neNASA Heliophysics Science Division kugoverana mashoko pamusoro pokuora kwezuva. Speck akagadzira gwaro rokutarisa kuora kwezuva neScience Friday. 