Archive for September, 2007
Friday, September 21st, 2007
If you're familiar with the twin paradox, you can skip straight to the Closed Universe section.
Suppose you're sitting in a car heading east at 100 km/h, while another car passes you by heading west at 100 km/h. According to special relativity, if you compare your clock with the clock of ...
Posted in Physics | No Comments »
Thursday, September 20th, 2007
6th grader raises $6.5 million in round A funding. The bubble's back, folks.
Posted in Random Thoughts, Software | No Comments »
Monday, September 17th, 2007
Last time I described the first pitfall I encountered when solving a PDE -- an inherent instability in the partial derivatives. This time I'll talk about the second pitfall, which is simpler conceptually, but has wider implications for programming in general.
In my first implementation of the solution I used a ...
Posted in Mathematics, Physics | No Comments »
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