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The Hardness Scale of Science Fiction

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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Losing (some) Faith in Science, but it still Beats the Alternatives

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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Final Thoughts (for now) on “The Gaskell Affair”

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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Follow Up on Martin Gaskell’s Lawsuit of the University of Kentucky

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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Rejected Astronomer Suing University of Kentucky over Religious Discrmination

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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Nine Tips for Success on the On-Campus Interview for Faculty Jobs

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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Hard Science Fiction and Author Gender: Does It Matter To You? (Poll)

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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Ten Reasons Aliens Would Find Humans Ridiculous

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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Thoughts and Advice about Landing Faculty Jobs in Astronomy

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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Top Ten Science-Based Movies (that won’t insult your intelligence too much, even if you’re a scientist!)

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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Walking on the Moon? Don’t Be Stupid….

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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Why Should We Colonize Space?

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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