There was a time when the prevailing thinking was the earth was flat. This is surprising when one thinks that it is possible in certain locations to view the curvature of Earth from a elevation above sea-level. Navigators from the […]
Archives for April 2014
UN Officials Warn of Future Water Shortage
Water Shortage has increasingly become the number one concern among UN officials and environmentalists especially in areas such as the Middle East, Africa and South Asia. In fact, the Secretary-General of the United Nations, Ban Ki-Moon expressed his concern in this […]