Part Time Scholar

I am sure most of us have used Wikipedia , but have you ever made a contribution to it?  I have edited articles in the past, but am looking to break new ground this time by submitting a new topic. This one is short and sweet, and hopefully will be accepted by the Wiki committee. Stay tuned... -PTS

Stephen Hawking is spending a few weeks in Waterloo, Canada.  He even gave a presentation of his research to invited guests near the University of Waterloo, where I attended school.  I am sure he wowed the audience with his lecture.  I would certainly be impressed by someone of his stature! -PTS

When visiting International Antarctic Centre in New Zealand, I came across the Hagglund.  It was the designated land vehicle for exploration of the ice-covered continent. I was impressed by the joy ride that they offered at the centre and did a little more research upon returning. What is a Hagglund? Hagglunds are all terrain vehicles (ATV) that are used for special navigation purposes. They are often utilized in unusual or hazardous terrains. Their uses are widespread, ranging from military load carriers, emergency medical services, firefighting, territorial exploration, wilderness search and rescue. It can also operate in extreme weather conditions like those in Antarctica.   Structure Hagglunds consist of two track-driven cars with fibreglass reinforced bodies, coupled to each other by an articulated steering joint. It can traverse across a wide range of terrains including paved roads, muddy swamps, snow- or ice-covered fields, mountainous slopes, and bodies of water (semi-sub

New Zealand was a joy to visit as it offers many scenic natural wonders!  In fact, much of its beauty seem to have something to do with glaciers.  For one, the scenic Milford Sound and its surrounding cousins in South Island were carved by glaciers long ago. As you travel northwards from the sounds, you will be met by two actual glaciers in Fox and Franz Josef .  We joined a walking tour on Franz Josef, the bigger of the two brothers.  The tour was an intriguing experience and I decided to do some research upon returning. What Are Glaciers?  Glaciers are perennial masses of ice that moves over land. They form when precipitation accumulates faster than it disappears on the surface of a terrain (a.k.a. ablation). As layers of ice and snow build upon each other, the granular ice at the bottom fuses to form firn.  Glacial Types Alpine glaciers - form on mountain slopes.  Those that form on valleys are called  valley glaciers . Franz Josef is an alpine glacier. Ice sheets - are ice