Recent content by berkeman

  1. berkeman

    Sure. Advice about what? :smile:

    Sure. Advice about what? :smile:
  2. berkeman

    ChatGPT Examples, Good and Bad

    Well that led me down a vocabulary rathole... :smile:
  3. berkeman

    Happy Thanksgiving

    But with leftover turkey sandwiches for at least a week... :oldlove:
  4. berkeman

    Insights Thinking Outside The Box Versus Knowing What’s In The Box

    Ohhh! Thanks. I thought it was some new-fangled text speak thing. LOL
  5. berkeman

    Help with leaf electroscope for school use please!

    Welcome to PF. That would seem to be a good thing to try. You could even try drying rice in an oven and then quickly putting that into the bottom of the jar and sealing it. Can you upload a picture of the jars? (use the "Attach files" link below the Edit window)
  6. berkeman

    B Analog power supply output question

    @Patch Cabbage -- it's time for you to start working on your toolkit and skills for working with circuits if you want to keep going down this path. As @Baluncore says, LTSpice is a free download and it includes a schematic capture feature. Please download LTSpice for free and start to learn...
  7. berkeman

    How to correctly type "-i.e." in LaTeX?

    I would suggest just communicating with that editor to ask how they want it done. That seems like a more productive path compared to asking us. :wink:
  8. berkeman

    A Screwy AAA Battery

    Ah, okay, that makes more sense. That battery goes in the Recycle Pile! :smile:
  9. berkeman

    A Screwy AAA Battery

    So it is reading 3024mVdc? What if you take the meter off of autorange and force a DC and then an AC range? What meter is it?
  10. berkeman

    A Screwy AAA Battery

    Welcome to PF. Is it maybe an AC reading instead of DC? It sounds like you meter is autoranging? I don't know what could cause an AAA alkaline battery to generate an AC voltage -- maybe a bad/intermittant internal connection?
  11. berkeman

    New member interested in cosmology and complex systems

    Welcome to PF; it's good to have you here. :smile: Please be sure to read over the PF rules (see INFO at the top of the page). We don't allow personal speculation and similar, but we do encourage thoughtful discussions of the published scientific literature. We look forward to your...