Month: April 2010

Links for 2010-04-08

Wave interference: where does the energy go? « Skulls in the Stars The two waves cancel each other out, leaving a completely unmoving string due to destructive interference. My student asked me: what happens to the energy? As posed, it seems that we started with two waves carrying energy, but they canceled each other out,… Continue reading Links for 2010-04-08

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Categorized as Links Dump

144 Miles/ Day

So, this was my weekend: Saturday: Drive to my parents’ with Kate and SteelyKid for Easter. Sunday: Drive back to Niskayuna with Kate, leaving SteelyKid with Grandma and Grandpa Monday: Teach my 9:15 class, then drive to Ithaca to give a physics colloquium at Cornell, then drive back to my parents’, arriving just in time… Continue reading 144 Miles/ Day

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Categorized as Personal

How to Teach Physics to Your Dog: Centrally Isolated Edition

Not a full Obsessive Update (because not much happened over the weekend, when we took SteelyKid to my parents’ place for Easter), but a quick reminder to folks in the Ithaca, NY area: I’ll be giving the physics colloquium at Cornell this afternoon at 4pm. If you’re in the area, and want to hear me… Continue reading How to Teach Physics to Your Dog: Centrally Isolated Edition

Radio DogPhysics: Northeast Public Radio Edition

I forgot to schedule a blog post to remind people to tune in to my appearance on WAMC’s “The Roundtable” yesterday morning, talking about How to Teach Physics to Your Dog. If you missed it, and have fourteen minutes to kill, they have the segment on their audio archive now. It went well, and I… Continue reading Radio DogPhysics: Northeast Public Radio Edition