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StringJunky

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Everything posted by StringJunky

  1. The mirror segment actuators are controlled by software which can constantly adapt their configuration in real time to the prevailing seeing conditions affected by localized changes in atmospheric density. They aren't set-and-forget optics. The ground-based adaptive telescope views can apparently rival space-based telescopes in image quality.
  2. Yes, you are probably right.
  3. Doubt that they charge to 100%, more like 95%. 4.1v is 'full'.
  4. StringJunky replied to Externet's topic in The Lounge
    Yes, that illustrates the fluidity and kaleidoscopic nature of English evolution perfectly.
  5. StringJunky replied to Externet's topic in The Lounge
    It means the English don't have rules that stay inert over time. They change according to the needs and social whims of the era. Common contemporary usage of a word becomes its de facto definition. English dictionaries are records of historical usage, and not authorities. A word's meaning may change over time due to a change in popular usage. Does that make sense?
  6. It turns off permanently by design if the residual cell voltage drops below about 2.7v. The normal operating voltage is 3.2v - 4.2v. The 3.2v point is the arbitrary 'zero' point. At some point just below that, the battery is considered to have 'failed' and the circuitry disables it. If the voltage further drops below 2V, the lithium can turn metallic and form web-like structures, which can short-circuit the cell, heat up rapidly and go into thermal runaway. I've seen it twice and nothing can stop it. It's like a jet engine. E2A: Here's the Battery University site's take on reawakening sleeping batteries: Battery UniversityBU-808a: How to Awaken a Sleeping Li-ionLi-ion batteries contain a protection circuit that shields the battery against abuse. Depending on the manufacturer, the protection circuit of a Li-ion…
  7. Do you leave a patina on yours?
  8. Wouldn't a brass wired brush be safer for stuff like your trumpet?
  9. StringJunky replied to iNow's topic in Politics
    "According to my sources Israel has not yet decided when to send US ground forces into Iran."
  10. The Iranians have access to a hell of a atemi point in the Strait of Hormuz. Nice to see the shoe on the other foot. We are a bunch of twats, and we were due a kick in the collective nuts.
  11. Yeah, shouting and singing generating plenty of pathogen-bearing aerosols.
  12. All are factors compromising mucosal integrity, allowing direct exposure of epithelial cells to pathogens. Apart from the physical barrier, it is host to lysozyme, lactoferrin, and immunoglobulin A. Also, the cilia move mucus in a conveyor fashion that has trapped pathogens to be swallowed and neutralized in the stomach. If the mucus dries, those functions are disabled.
  13. StringJunky replied to iNow's topic in Politics
    In the same vein: "Firstly, THANK YOU everyone for your concern. I’m okay, just a bit shaken up. Fact is I was robbed this afternoon in broad daylight at the gas station. Afterwards, I was disoriented. My money was gone, so I called the police, who asked if I knew who did it. “Yes," I said. "It was pump 4.”
  14. I just did some casual searching, but I am perfectly willing defer to your experience. Perhaps there is some other effect going on.
  15. Don't use vinegar, it will react with both metals. Try citric acid.
  16. If muscle was deaminated for energy purposes to glucose, I can't see why it would be turned to fat, although it could. It doesn't work vice versa going from fat to protein because fat doesn't have the amino acids to directly create protein structures, whereas protein can be broken down to create glucose and stored as fat.
  17. You probably heard bodybuilders talking about turning fat to muscle. It's not the case.
  18. But the point is Iranian politics has been like it has since '79. It's a known quantity. This shift to non-secularism in the US administration is very recent, with the pernicious influence of Christian Nationalism infiltrating US policy. Your response to the OP, imo. detours from the concerning sharp turn the US is taking geopolitically and domestically towards a theocratic mindset, like the Iranian government. The US is turning into an Iran. Both the pot and kettle are actually black.
  19. Yes. 'Pars pro toto' seems to be very apt here, and a consequence of this view is that it does a long term disservice to the great majority for whom it is pathological in some way.
  20. I don't disagree, but they are outliers. The clue is in 'spectrum'.
  21. I think many people tend to over-focus on the savants, who are very much a minority. Autism is a disability and can have global negative affects on a person's social functioning and cognition. The same thing happens with certain sections of the deaf community: they consider themselves 'different', rather than socially disabled. I'm deaf and consider myself socially disabled in face to face interactions. My opinion is they are kidding themselves. There is two young men living in my street that I know, and they are considered high-functioning. I can't see them being self-sufficient anytime in the future
  22. It seems to be a pattern where Israel and America do these assaults whilst in negotiation. It's as though they are trying to catch their adversaries off-guard defensively. It's an appalling, unethical way to negotiate.
  23. Khanna is a Democratic politician and Massie is Republican. They are both focused on the Epstein files and ensuring transparency and due process regarding it.
  24. Ro Khanna and Tom Massie have exposed him, I've just read.

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