Let me be the first to admit that the above title isn’t exactly something designed to give you a warm and fuzzy feeling.  It is a commonly held belief that the end of the dinosaurâ…

       If the above title supplies you with another earworm, it was a purely intentional act on my part.  When my old NASA Traveling Roadshow presenter (Ralph Winrich by name) sent me a rec…

   A few weeks ago, Neil Rumney of Rhinelander, Wisconsin sent an email to the Ontonagon Area Schools asking if the email address he had found for me (Ken Raisanen) was still active.  Soon after I…

       I am no world traveler, but ever since I graduated from high school, I have managed to visit both coasts of our fair country and a handful of places in between.  My first trip by air…

           When I taught my students about the evolution of NASA’s Manned Flight Program, I would mention a project called Dyna-Soar.  I had read snippets about it but never knew many of …

     Though they span decades and many genres, there is a connecting thread between the following list of guitar players:  Jeff Beck, Lindsey Buckingham, Ritchie Kotzen, Robbie Krieger, Albert C…