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An Open Cluster of Starlinks

January 6th, 2009

The American Astronomical Society is having their national meeting in Longbeach, CA, this week.  I’m not attending, but I do have a few students and a postdoc presenting some of our work on post-starburst quasars (you can read the abstracts online here, here, and here).  Expect to see a lot of astronomy stories in the news this week.  Phil Plait has some more information, including where to go online to watch press conferences from the meeting.  Phil is prefacing his meeting posts with “AAS” and will likely be a good place to follow the results.

The Milky Way is big, really big.  50% larger than previously thought, perhaps, and more comparable to the Andromeda Galaxy which we used to think was the largest galaxy in the local group.  I’m a little surprised we’re making such a significant revision, but it is true that it’s much easier to study galaxies outside our own than it is our own.

Extinction by interstellar dust cloud?  Shades of Fred Hoyle’s sf classic The Black Cloud.

Writers respond to questions about science and fiction, including some input from yours truly.

James Wallace Harris writes about science fiction’s false assumption.  Can you guess what it is?  I’m not totally on board here as I think it’s a matter of time, but he makes a good case and the timescale is much longer than traditionally assumed in sf.

Top 25 Fictional Ads in Science Fiction.

CNN drops space and science as a distinct area, and Miles O’Brian is apparently out of a job.  CNN wasn’t my first choice for space and science coverage, but it was for many people, and now there will be less.  Continuing trends of marginalizing science news as we move into the 21st century.  Luckily science is less important in our lives today than ever…

A quality FREE book about global climate change and sustainable energy from a Cambridge University professor, Sustainable Energy Without the Hot Air by David MacKay. [PDF]  Hard numbers on energy and issues of sustainability.  I haven’t read the whole thing yet, but it is very readable and accessible, even for having a lot of hard data.

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2 Responses to “An Open Cluster of Starlinks”

  1. [links] Link salad for a Tuesday morning | jlake.com Says:
    January 6th, 2009 at 7:56 am

    [...] Science Fiction’s False Assumption? — James Wallace Harris on space travel. These days, I am beginning to think the future of manned space travel is Asian. If the Euro-American axis has a role in that future, it will be as a response to Sino-Indian activity in high orbit. (Snurched from Mike Brotherton.) [...]

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    March 3rd, 2009 at 4:59 am

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