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Comment Re:Plato ... (Score 2) 89

That is absolutely correct, Plato's vision was a monstrous police state nightmare that did more to inhibit the development of Western civilization than any other single factor. When people talk of elitism and "rule by the enlightened" what they really mean is, effectively, a new branding for totalitarianism and disregard for the individual.

Comment Re:And how will that happen? (Score 1) 126

"Joe Sixpack" might be a nuclear engineer, brain surgeon, or astronaut - i.e. much smarter than you or your typical code monkey - who just doesn't care about the details of the OS, and just wants a simple solution to his annoyance.

Insulting them and thinking because you know how cookies work and they don't makes them an object of derision is why IT and computer people are held in such low esteem.

    Grow up, script kiddie.

Comment Re: Maybe I’m just being an old guy (Score 2) 141

The default color settings on most current TVs I have seen is blown out to comic proportions. That is, oversaturated to the point that the colors are "blocked". that is, there is no resolution, it's just "max red" or "max blue". Most of the time the color saturation has to be turned down substantially to prevent this.

      I am not sure what you are getting at with the hostility, I know this is slashdot but you seem to be taking it to the next level.

Comment Re: Maybe I’m just being an old guy (Score 1) 141

Not long ago at all. And it wasn't just the resolution, it was noise, color bleed, airplanes flying over, the wind, etc. Color bleed and color accuracy was utterly *abysmal* on analog, most of the time black-and-white was more tolerable. Now, you can get cartoon colors, but can be adjusted to give nearly perfect if you turn down the saturation enough

Comment Re:Maybe I’m just being an old guy (Score 1) 141

I am a pretty old guy and I don't know anyone who said or thought that, 2 seconds of HD viewing can prove it ridiculously false. to the point that viewing TV is a fundamentally different process. Baseball and Hockey on HD is transformational, you aren't picking up any small details in the good old days.

Size may better point, spreading the same pixels over a larger area means they are bigger, and depending on the viewing distance absolutely *does* make a difference, you do not need a study to tell you that. That is where the 4K or 8K *does* make a difference. What they are saying, really, is the same thing that Apple figured out long ago - the pixel dimensions at the viewing distance only has to be smaller than a cone or rod cell in your retina, that is the limit beyond which is it no longer important..

Comment Re:Bloat (Score 1) 44

That's just the direct cost, there is also massive administrative overhead that is spread across the entire range of shows, At one time it was far more than 10 people/hour on indirect cost and I doubt that is has gotten better since I last figured it out.

Submission + - Another large Black hole in "our" Galaxy (arxiv.org)

RockDoctor writes: A recent paper on ArXiv reports a novel idea about the central regions of "our" galaxy.

Remember the hoopla a few years ago about radio-astronomical observations producing an "image" of our central black hole — or rather, an image of the accretion disc around the black hole — long designated by astronomers as "Sagittarius A*" (or SGR-A*)? If you remember the image published then, one thing should be striking — it's not very symmetrical. If you think about viewing a spinning object, then you'd expect to see something with a "mirror" symmetry plane where we would see the rotation axis (if someone had marked it). If anything, that published image has three bright spots on a fainter ring. And the spots are not even approximately the same brightness.

This paper suggests that the image we see is the result of the light (radio waves) from SGR-A* being "lensed" by another black hole, near (but not quite on) the line of sight between SGR-A* and us. By various modelling approaches, they then refine this idea to a "best-fit" of a black hole with mass around 1000 times the Sun, orbiting between the distance of the closest-observed star to SGR-A* ("S2" — most imaginative name, ever!), and around 10 times that distance. That's far enough to make a strong interaction with "S2" unlikely within the lifetime of S2 before it's accretion onto SGR-A*.)

The region around SGR-A* is crowded. Within 25 parsecs (~80 light years, the distance to Regulus [in the constellation Leo] or Merak [in the Great Bear]) there is around 4 times more mass in several millions of "normal" stars than in the SGR-A* black hole. Finding a large (not "super massive") black hole in such a concentration of matter shouldn't surprise anyone.

This proposed black hole is larger than anything which has been detected by gravitational waves (yet) ; but not immensely larger — only a factor of 15 or so. (The authors also anticipate the "what about these big black holes spiralling together?" question : quote "and the amplitude of gravitational waves generated by the binary black holes is negligible.")

Being so close to SGR-A*, the proposed black hole is likely to be moving rapidly across our line of sight. At the distance of "S2" it's orbital period would be around 26 years (but the "new" black hole is probably further out than than that). Which might be an explanation for some of the variability and "flickering" reported for SGR-A* ever since it's discovery.

As always, more observations are needed. Which, for SGR-A* are frequently being taken, so improving (or ruling out) this explanation should happen fairly quickly. But it's a very interesting, and fun, idea.

Submission + - Surado, formerly Slashdot Japan, is closing at the end of the month. (srad.jp) 1

AmiMoJo writes: Slashdot Japan was launched on May 28, 2001. On 2025/03/31, it will finally close. Since starting the site separated from the main Slashdot one, and eventually rebranded as "Surado", which was it's Japanese nickname.

Last year the site stopped posting new stories, and was subsequently unable to find a buyer. In a final story announcing the end, many users expressed their sadness and gratitude for all the years of service.

Comment Re:More basic (Score 1) 65

I am not sure why you say it is "particularly useless". It's not appropriate for storing large amounts of raw data. It is probably the best electronic format for storing actual documents, that is, things like engineering reports and analysis that have to be rendered properly and are primarily intended to be read by a person. It's still not nearly as good/safe as actual paper but if your application cannot tolerate math symbols showing as random font-substituted garbage, then it's about the only game in town.

Comment Re:More basic (Score 1) 65

We pass data files as text or FORTRAN binary, not PDF. We archive engineering reports as PDF, TIFF scans - or, the best, actual paper in a file cabinet, which so far has proven far and away the most reliable. PDF is hardly immune to corruption issues itself, depending on how you do it, it ALSO attempts to OCR or somehow convert information into something, and invariably corrupts the document. If it's not searchable, fine, at least it is *correct*.

Comment Re:More basic (Score 3, Insightful) 65

Right, it is more-or-less making images of each page. That's also the appeal of it, in that you don't ruin the formatting or render something incorrectly because you don't have a particular font, or some other local feature required to make something like WORD work. Even just the "font substitution" bug alone is enough to make people want to use PDF, and I haven't heard any better solution for archival documents.

We had a Platinum-level trouble ticket with MS for the font substitution issue, they concluded it was insoluble and that to keep our documents from getting corrupted, that we print it on paper, scan it as a TIFF, and save the TIFFS.

Aside from paper - which works fantastically well for this purpose, from the many examples I have at hand - I still don't see an answer that keeps searchable electronic documents intact over time and program version changes. And certainly not that are WYSIWYG when creating it in the first place. Various typesetting programs, - TeX and LaTex, formerly Runoff, etc, are just as prone to bit rot over version changes over many years/decades and also *torturous to use in the first place*.

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