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Thursday, December 23rd, 2010
When I was a kid, I collected rocks. One of the rock-related items I bought was a sheet of cardboard labeled Mohs Scale of Hardness. Talc is a one, while diamond is a ten. Tooth enamel is apparently a five. My card didn’t have a diamond on it when I bought it, but an encouraging […]
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Tuesday, December 21st, 2010
In my second or third year of graduate school, I went through a period of depression of several months after realizing that the Ivory Tower was pretty dirty, even in a field of pure research like astronomy. I was starting to see how politics and power interfered with my ideal of how science, especially a […]
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Friday, December 17th, 2010
OK, I’ve already written two posts on this, an initial one with a lot of links and a follow-up after I’d gathered more information for myself. I’ve continued to read some documents, in particular several hundred pages of depositions. Maybe only several hundred…there are thousands there, and depositions are boring mostly. My opinions have evolved […]
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Tuesday, December 14th, 2010
I’ve had some time to read more about what is going on and think I’m getting a clearer picture. Let me restate the basic issue with greater understanding than I did before. Martin Gaskell is an astronomer in my subfield, and a pretty good one, and someone I consider a friend. He’s also pretty religious […]
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Tuesday, December 14th, 2010
I was going to write about something else today, but saw this story about Martin Gaskell, a friend of mine. There’s also a blurb at the Chronicle of Higher Education with a few really interesting comments. Atheist blogger PZ Meyers has a post about the story, most of which I agree with, frankly, but I […]
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Friday, December 10th, 2010
I recently posted some thoughts and advice for landing a faculty job. I didn’t mention much about what to do, and not do, on the actual live interview short-listed candidates get. I’ll try to stay general, but my expertise is based on experiences on both sides of the process in the field of astronomy and […]
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Wednesday, December 1st, 2010
Historically women have been less likely to enter the hard sciences than men, and similarly less likely to write hard science fiction. Happily, some do, and do it well, in my opinion. When I talk about hard science fiction, I mean stories in which science is central to the story, doesn’t smell too much like […]
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Tuesday, November 30th, 2010
Who the crap knows what aliens are going to be like? I don’t, but let me imagine that aliens who have the longevity and technology to learn about us will be rational and not arbitrary in the same ways that we are. Here are things I suspect they won’t understand, and might even believe to […]
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Wednesday, November 24th, 2010
We’re in what I hope is the home stretch of a faculty search for a tenure-track astronomer to join our Department of Physics and Astronomy at the University of Wyoming. I probably should have posted something a couple of weeks ago after the first couple stages of the process were complete, or wait until it’s […]
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Thursday, November 4th, 2010
I’m giving a university talk today “Science in the Movies.” I decided I wanted to be able to leave the audience with a list of good science-based movies to watch, whether science fiction or not. I not only want the science as good as possible, I want to see a realistic and generally positive portrayal […]
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Tuesday, October 19th, 2010
I got an email from a professor I know. I know a lot of professors, and I won’t say who or where, but this should be more broadly known: This past week I helped grade midterm exams for Calculus I…One of the problems involved an astronaut on the lunar surface throwing a rock vertically into […]
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Wednesday, October 6th, 2010
It came up in a post last week (and follow-up comments, thanks James Nicoll!) that E. O. Wilson thinks it would be a bad idea to colonize space, apparently because this is a “ruinously expensive” way to deal with overpopulation. The big space colony days were in the 1970s, after we’d landed men on the […]
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