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The Hubble Space Telescope Proposal Review: Part 2

Thursday, May 15th, 2008

I wanted to talk about what the experience feels like while it’s fresh. There were nine of us sitting for 2.5 days in a board room at the Space Telescope Science Institute (STScI), with a panel chair, plus two support staff from the institute to help with technical issues/questions.   We also had various observers come […]

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The Hubble Space Telescope Proposal Review: Part 1

Wednesday, May 14th, 2008

I have a little time before I have to catch a taxi to the airport, and I will get some things down while they are fresh. First, my primary reason to do this review this year was that the proposals were for a post-repair mission refurbished and repaired Hubble Space Telescope.   This involves repairing not […]

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Five Science Fiction Movies that get the Science Right

Sunday, May 11th, 2008

I tried for ten physical science-based science fiction movies a few months back. Five is less ambitious and easier, letting them pick better movies on average, although I have quibbles. This is the list from New Scientist: 2001: A Space Odyssey. I agree. Tops my list, too. Eternal Sunshine of the Spotless Mind. It’s a […]

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The Academic Ponzi Scheme

Wednesday, May 7th, 2008

I want to talk a little bit about the dark side of academic sociology, a dark side that does have a silver lining. This situation I will describe may be obvious to some of you reading, and a complete surprise to others. For those to whom it’s obvious, perhaps I’ll still have some subtle insights […]

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European vs. American Science

Sunday, May 4th, 2008

At the risk of making some overly general statements based on my own personal experiences, I wanted to put down some thoughts about how the approach toward   science — at least astronomy — seems to differ between the U.S. and Europe.   I’m hip deep, or maybe neck deep, in Hubble Space Telescope proposals in preparation […]

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Astrobiology “Alive and Well,” But Should We Hope the ETs Aren’t?

Friday, May 2nd, 2008

Space.com reports on AbSciCon2008, with a story by Edna DeVore claiming that “Astrobiology Alive and Well.”   She describes a quality meeting of the astrobiology community, with a lot of young faces, turnabouts in funding cuts, and a promising, growing future. At the same time this is going on, with the astrobiologists all excited about the […]

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Science vs. Fantasy: A False Dichotomy

Wednesday, April 30th, 2008

There have been a number of books/movies/tv shows presenting conflicts between rationial vs. scientific world views on the science vs. fantasy spectrum. I submit that they’ve all been unfair. I recall watching Northern Exposure on TV some 15 years ago, more or less. It was an interesting show about a doctor with a fellowship compelled […]

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What Would It Look Like from Inside a Nebula?

Monday, April 28th, 2008

One of the questions I’ve gotten as an astronomer with science fiction sensibilities more than a few times is about how nebulas would appear if we were in one. Phil Plait, the “Bad Astronomer,” has considered this issue and made a video about how to think about the issue: So, nebulas look cool through a […]

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The Difference Between Spiral Structure in Galaxies and in Hurricanes

Saturday, April 26th, 2008

I was giving an astronomy talk at a Worldcon a few years back and was showing some pictures of some spiral galaxies like this Hubble image of M81: Someone in the audience asked if the spiral shape of hurricanes and galaxies were for the same reason.   Here’s a picture of Hurricane Floyd from NASA (who […]

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The Disappointing Veneer of Science in Science Fiction

Friday, April 25th, 2008

I like stories of all types, not just hard science fiction. I can get excited about a good fantasy, or a good story of any kind. What I can’t stand, however, is the pretending. Crap pretending to be science, making it harder to find the real thing, and making it harder for the public to […]

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Science and Science Fiction: Nanotechnology

Thursday, April 24th, 2008

That’s the topic for my class this week, and I just wanted to share a brief introduction with some links to some interesting videos and history regarding nanotech. Let’s start with NASA Kid’s introduction to nanotechnology. Then there’s a nice, more adult introduction with a summary of current nano state of the art. Historically, the […]

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What Science Isn’t

Thursday, April 17th, 2008

I generally only censor spam or super obnoxious posts from my blog, and luckily haven’t had any in the second category (knock on plastic). I’m in turns bemused and annoyed with comments on some entries, like this one, about the antiscience propoganda piece that is Expelled. I know I’m going to be preaching to the […]

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