Month: May 2012
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Natural Forces: Magnetism
Twelve Mile Circle focused recently on gravity. That suggested a theme: the four forces of nature as described by physics. Magnetism comes next on the list. It has more populated places named accordingly than any of the other forces. When I mention the plethora of magnetic place names however, I don’t mean to imply that…
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Natural Forces: Gravitation
Let’s talk about gravity. No, not the physical property whereby objects attract with forces proportional to their masses, but instead the little town in Iowa. I stumbled upon Gravity, Iowa figuratively as I researched the recent Gravity Hills article. Gravity doesn’t have a gravity hill as far as I know so it didn’t elicit a…
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Deepest Lakes
It often seems to start with the simplest of questions before turning hopelessly complex. What’s the deepest lake? That doesn’t sound too difficult. It’s straight-forward. It seems to beg an easy answer, and it even provides one. Sort-of. Maximum depth or mean depth? Does it have to poke above the surface? What if it’s covered…
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Residential Airparks
I didn’t know at the time that the formal terms “residential airpark” and “fly-in community” existed. Still, I found it pretty cool that people could own an airplane, keep it in a garage attached to their homes, and roll it directly onto an active runway mere steps away. Actually I noticed the phenomenon a number…