Raven Lite Now Free-as-in-Beer

October 24th, 2006

The Cornell Lab of Ornithology has decided to release the Raven Lite sound analysis software as free-beer. Previously it cost about $25. I’d been meaning to try this product out since first hearing about it from Don Kroodsma at the ABA Convention back in June. Now maybe I’ll finally get around to it.

The professional version costs $800, which I think is ridiculous. Academic research software like this should be open source. Not only are Cornell and the Cornell Lab of Ornithology large recipients of tax dollars and charitable donations which I think gives them some obligation to open up more to the broader community. Most importantly, you simply get better science when the software is as open as the data.
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The Dalek in the Fireplace

October 23rd, 2006

Friday night the Sci Fi channel reran The Girl in the Fireplace, a Doctor Who story in which some alien robots punch a hole through time and space to steal the brain of Madame Pompadour from pre-revolutionary France. This plot makes about as much sense as it sounds. In fact, it makes so little sense that the Doctor repeatedly comments on this fact during the episode. He does save Madame Pompadour of course, and he figures out why the robots needed a human brain, but he never figures out why they wanted Madame Pompadour’s. The audience does get a big clue, though, at the end of the episode that the Doctor never sees; but on reflection I think there’s another meta-reason.
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Differential Grasshopper

October 23rd, 2006

Green grasshopper, herring bone pattern on leg

Melanoplus differentialis, Mount Loretto Unique Area, 2006-10-21

Battlestar Galactica: Wow

October 22nd, 2006

Was that a spectacular episode of Battlestar Galactica Friday night or what? I was on the edge of my seat the entire hour. And the scene where the Galactica “arrives” at New Caprica? I know it’s just special effects, but it was amazing. I’ve never seen anything like that, and it totally surprised me. The whole episode just set new standards for what a sci-fi show can look like. If not for the Cylons and laser beams, you’d think you were watching the nightly news from Iraq, not fiction. If you aren’t watching this show, start now. There hasn’t been anything this good on TV in years.

Wooly Bear

October 22nd, 2006

red and black fuzzy caterpillar

Wooly Bear caterpillar, Mount Loretto Unique Area, 2006-10-21
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Common Buckeye

October 21st, 2006

Common Buckeye Butterfly

Junonia coenia, Mount Loretto Unique Area, 2006-10-21
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