PostsCommentsPayoutsisci (47)in STEMGeeks • 4 years agoCrystallite, Grain and Particlesthe size of a crystal can be arrange as crystallite, grain and particleisci (47)in STEMGeeks • 4 years agoRhodmaine B photocatalytic degradation under ultraviolet light (experiment 1)This research was a simple process that proof the ability of Fe-ZnO as a catalyst to increase the photodegradation rateisci (47)in STEMGeeks • 4 years agoHow the matter originated?Sun is one of the star that has been life for millions years ago. The sun was growing old after millions years and become a strage star as we called the red giant, which has more…isci (47)in STEMGeeks • 4 years agoHow Solar Cell Works?Solar cell is one of the most promising technologies at this time, because the phenomenon of global warming due to excess carbon dioxide gas in the earth's atmosphere resulting…isci (47)in STEMGeeks • 4 years agoIntroduction of my first blogHi everyone I am new here in hive and today became a hiver. I am from Indonesia. Look like it's a great app for sharing our speciality, because it already directed into each…