March 14 every year is a special day for me. In North America, it’s “pi day” (3.13…. 3/14… get it?) I was going to celebrate with some actual pie, but my fasting blood sugar levels suggested that that’s not the wisest move, so I reneged.
Today, it’s also a sad day, due to the passing of Dr Stephen Hawking. When I was a young physics student, Hawking fascinated me (as he did everyone else) for so many reasons. His debilitating disease gave him an air of specialness that, thankfully, was well correlated with his intellectual heft. (more…)