Dalton's theory of the atom is generally considered to be what made the atom a scientifically fruitful concept in chemistry. To be sure, by Dalton's time the atom had already had a two-millenium histo
Argentinian figurative artist Antonio Berni (1905?1981) is known for his aesthetic originality and for art steeped in social commentary. In the 1950s, he inaugurated a series of works that documented
