American astronomer, author, and science communicator called Carl Sagan was renowned for making difficult scientific concepts understandable to the millions; he did exactly this at the beginning of his renowned series “Cosmos” by explaining the thought process of the ancient Greek scientist Eratosthenes. In a world of anti-science, anti-expert, anti-vax fervor, take heart from the […] Read the full story on GreekReporter.com.