Astronomy and Architecture

We are spoilt with technology today. Thanks to Google and other digital devices, we are constantly reminded of the time. Calendars also help to remind us when equinoxes occur (equal days and nights as the sun crosses the celestial equator) or summer and winter solstices (the longest and shortest days of the year). Measuring time... Continue Reading →

Weather and Weathering

  Rivers of ice have always fascinated me. Ice ages have been greatly influenced by Earth’s climate over the past three billion years, if not longer. Various theories suggest that processes such as tectonic uplift and rock weathering, sunspot activity and orbital variations have all impacted on climatic conditions and glaciations. Despite the threats of global... Continue Reading →

Extremes Environments

Unusual rock landscapes are distinctive. Bizarre rock formations are twisted and contorted depicting an ancient story of thousands of years of erosion by wind and water. Memories from seeing some of the vast and unique formations in Bolivia inspired thoughts of how weathering and geological processes have sculptured such beauty. It was rock art. Rock Tree (Arbol de... Continue Reading →

A century later

How often have you enjoyed the wonders of a national park? Is it time to get outside for some R & R with nature? After all, it is the centennial since America began the National Park movement, with the support of the National Geographic Society. In fact, it is National Park Week, allowing free admission to 127 parks in... Continue Reading →

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