The PDF Plague

There have been a half-dozen stories in the past few weeks that looked interesting, but didn’t even make it into the Links Dump for the day. Why not? Because the stories or studies were only available as PDF files. I have no idea if this is actually getting worse, but I’m finding this more irritating… Continue reading The PDF Plague

links for 2009-06-17

World Science Festivities | Cosmic Variance | Discover Magazine "I’m back from the World Science Festival, which was a rousing success, leaving thousands of smiling attendees chattering excitedly about the mysteries of the universe as they dispersed through the streets of Manhattan. So naturally I want to talk about how it could be improved. Writing… Continue reading links for 2009-06-17

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links for 2009-06-16

The dark side of animation "To test their hypothesis, the team recorded two versions of a PowerPoint lecture. The presentations differed only in the presence of animation to incrementally present information. They then showed students either the animated or non-animated lecture and then tested the students recall and comprehension of the lecture. The team found… Continue reading links for 2009-06-16

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Finding Rainbows

Google the title phrase, and you’ll find a bunch of New Age twaddle. This is a physics blog, though, so here’s a reliable scientific method for finding the location of a rainbow, such as this one seen over Chateau Steelypips after the thunderstorms that went through earlier this evening (it was much brighter half a… Continue reading Finding Rainbows

Paul Volcker: More Science, Less Finance

The main speaker at yesterday’s Commencement was Paul Volcker, the former Federal Reserve Chairman (the guy before Alan Greenspan) and current chair of President Obama’s economic advisory council. As you would expect from somebody of his background, the bulk of the speech was about the current economic crisis. The full speech is online, but the… Continue reading Paul Volcker: More Science, Less Finance

Dinner with Martin Perl

Martin Perl, a 1995 Nobel laureate in Physics for the discovery of the tau lepton, was awarded an honorary degree yesterday at commencement. Perl actually has a significant Union connection– he started his career as a chemical engineer, and was working for GE making vacuum tubes when they sent him to take classes in calculus… Continue reading Dinner with Martin Perl

links for 2009-06-15

Flying Flux: The Dullness of Details "Short sentences; active voice; keep the audience in mind; draw clear diagrams; minimize jargon; use paragraphs; spell correctly; conjugate verbs; employ diacritics properly; use metric; resist idiomatic speech; avoid overusing semicolons; write in English. All very helpful tips that I’ve gathered over the years, if you want to totally… Continue reading links for 2009-06-15

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