Did You Know? The Calais Observatory provided the final piece of the puzzle required to establish Greenwich as the zero point of longitude values

The Story: NOAA GIVES CALAIS, MAINE OBSERVATORY THE FIRST PRESERVATION PARTNERSHIP DISK Commemorative Marker Promotes Preservation of Nation’s Heritage On July 2, 2005, representatives from NOAA, the National Oceanic and Atmospheric Administration, and other government officials will designate the Calais … Continue reading