United States

Solar panels

The first utility-scale solar farm in the U.S. begins operation

The Atlantic Richfield Company (ARCO) pioneered utility-scale solar power generation in 1982. ARCO opened a 1.1 megawatt operation in Hesperia, California, the first industrial solar power plant in the country. The company later opened a larger, 5.2 MW solar power plant in Carrizo Plain, California. The plant in Carrizo Plain operated from 1983 to 1994 and had one of the largest photovoltaic arrays in the world.

digitally colorized scanning electron microscopic (SEM) image, depicts a blue-colored, human white blood cell, (WBC) known specifically as a neutrophil, interacting with two pink-colored, rod shaped, multidrug-resistant (MDR), Klebsiella pneumoniae bacteria

​Robert Austrian, Jerome Gold, and colleagues develop world’s first pneumococcal vaccine

With the discovery of penicillin in 1928, interest in vaccines to prevent pneumonia waned. The assumption was that the problem would largely be eliminated by use of this antibiotic. Austrian and Gold, however, showed that, despite treatment with penicillin, deaths from pneumococcal pneumonia were unchanged in the first 96 hours of therapy. These efforts ultimately led to the licensing first of a 14-valent pneumococcal polysaccharide in 1977 followed by the 23-valent pneumococcal polysaccharide in 1983.