A photovoltaic cell or solar cell is an electrical device made of materials that can convert light directly to electricity. These electrical devices are assembled […]
Author Archives: Anka Baranski
What is Energy Economics?
The price shocks that affected the oil and gas markets during the 1970s led governments and concerned stakeholders to rethink about the risks associated with […]
Tooth Decay and Gum Disease in El Salvador: Facts
In 2012, American public broadcaster and television program distributor PBS ran a story about the prevalence of tooth decay and gum disease in El Salvador. […]