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          What's new on Bob Ruhf's Homepage? I'm glad you asked! This page contains everything that has been added since December 2006!


          Photo Galleries

          More Arizona photos! (Added on June 5, 2007)
          • Kitt Peak National Observatory & National Solar Observatory
          • Sabino Canyon within the Coronado National Forest
          • Bisbee

          The Desert Wastelands of Arizona. (Added on May 31, 2007)

          The Saguaro Cactus in Tuscon, Ariona. (Added on May 31, 2007)


          Weather and Climate Data

          Daily snowfall totals for the 2007-08 winter season at Kalamazoo, Michigan (Added on October 23, 2007; updated daily)

          A new Creative Weather Journals (from a student in a class that I have taught) (Added on April 19, 2007):
          • Poetry: "Heat" by Laura Smidchens

          Analyzing the Effects of Inquiry-Based Instruction on the Learning of Atmospheric Science Among Prre-Service Teacher Education Students (Added on December 22, 2006)

          New .pdf formated versions of papers I have written (Added on December 22, 2006)
          The above-mentioned papers include:
          • A Lesson on the Arbitrary Nature of Thermometer Scales Using the Historical Case of the Creation of the Fahrenheit Temperature Scal
          • The 1988 Forest Fires of Yellowstone National Park
          • Thermal Infrared Radiative Effects of Various Urban Materials Upon Vegetation

          The Daily Climate Normals and Records for 22 Locations in Michigan, Illinois, and Minnesota page is updated on a monthly basis.


          Other

          The Music of Bob Riley & the Fishers. (Added to the main page on October 27, 2007)

          An Overview of Conceptual Change Research. (Added to the main page on February 16, 2007)