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Giant Black Hole At Milky Way's Core Stays Slim

thomst writes "A team of researchers from Harvard and MIT announced at the 215th meeting of the American Astronomical Society a new theoretical model of how the super-massive black hole at the center of the Milky Way consumes gas from surrounding star clusters, based on a million seconds of observation by the orbital Chandra X-ray telescope. Astronomers had previously believed that the object, known as Sagittarius A* (pronounced 'Sagittarius A-Star') consumed only around one percent of the gases it stripped from the star clusters around it, but the new model reduces its consumption to 0.01 percent (i.e. — two orders of magnitude). Physorg.com's uncredited reporter gets the story right, while space.com's Andrea Thomspon clearly doesn't understand the mechanism behind the phenomenon (essentially, thermal conduction from the extremely-hot accretion disk heats the surrounding gas, causing it to expand, and thus move away from Sagittarius A*'s gravity well)."

3 of 61 comments (clear)

  1. Re:And let me be the first to say... by mcgrew · · Score: 4, Insightful

    After reading that yawner of a story, I am SO FUCKING GLAD I never pursued astro research after that summer of my junior year in college.

    If the story's boring it's the writer's fault. A good writer can write "how to mow a lawn" and make it interesting. Bad writing and boring teachers are what turns school kids off on learning, and most people off on science.

  2. Re:So who cares? by thomst · · Score: 3, Insightful
    Nope. I personally don't know or care about Andrea Thompson at all. But her name was on the space.com story, so I mentioned it. That's called "creditng the source."

    As for my story, it is, of course, about both things - the new theory about Sagittarius A*, and the reporting about the theory - because both are relevant to me.

    You're welcome not to care about either, though. Just try not to impute motives to other people without justification, lest you, yourself be judged a cynical troll with way too much time on its grubby little hands.

    Just sayin' ...

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    Check out my novel.
  3. Re:And let me be the first to say... by ReedYoung · · Score: 4, Insightful

    Similarly, bad pay and zero prestige are what turn interesting and talented people off teaching.

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    "I can't imagine how things could get any worse!" (some guy) "That could just be failure of imaginatioÂn on your p