The Chinese Agricultural Calendar uses lunar months to determine its dates, but it also has “solar terms” which are based on the solar year. These solar terms helped the ancient Chinese people ...
Lunar eclipses were very important to the ancient Celts. In their book “Timeless ... is the evidence to be found in the Celtic calendar. The earliest-known Celtic calendar is the Coligny ...
"Astronauts exploring the lunar South Pole might have easier access to ancient lunar materials that could help us understand how the moon and our solar system came to be." More information ...