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Showing content with the highest reputation on 05/14/20 in all areas

  1. Oh sure, Zap. And when V Y GER comes back, in about 200 years, after having sustained damage and merging with an alien probe, looking for its creator and threatening to destroy the world... No, wait... That's a movie.
    2 points
  2. A dream is nothing more, than a sea filled with life, full with the broken hearts of those before, experiencing pain and strife, wishing upon a star of light in which send theirhearts a soar, upon their gaze and flying wings, they jump in the sky searching for something more, in their flight they see the lands in which they never knew, and on catching the light in which they had dreamed, they discover something new, That the world in which they once inhabit was nothing but a dream, and that the knowledge in which they had captured is not quite exactly what it seemed, they had not flown into the sky, but through a looking glass. And upon reaching the end they realize something finally at last, They had not been flying but simply seeing through their own eyes, peering through a telescope, viewing their own demise. And upon viewing of the world they see others fall, those who are all still looking to the sky, hoping to hear the sirens call. So it is the dream in which I hope, to escape this land of mine, to understand the stars above, before running out of time, to finally touch the edge of the universe, before it is to late, to inspire those who dream of the impossible as well, before the world is consumed with hate, p.s. not sure how you wanted me to respond so I wrote my own poem! p.p.s. not good at poem structure soooo it might be a little bad. I do not know If this is guided towards me or not, but I don't know, build a boat I guess. Power only exists for those who believe in power, I just wanna make cool things and fly around because its fun!
    2 points
  3. There is a lot of false information there. -Without testing you do not know what you had. Making medical assumption based on gut feeling is really bad idea. -Influenza is not 100% symptomatic. Estimates are difficult (for obvious reasons). Longitudinal tests based on serological studies tend to estimate above 75% of asymptomatic cases (e.g. Hayward et al. Lancet 2014) . Note that influenza is much better investigated than COVID-19 and there are still a lot of unknowns and with influenza there are widely divergent estimates. The only thing we know with certainty is that your assertion is entirely unfounded. - Asserting that your feeling trumps actual data via testing is utterly ridiculous. Of course MDs should order tests. One might call it evidence-based medicine or just common sense. Acting on anything else is basically endangering oneself and others. - The unknown regarding immunity is actually correct. We only have limited data suggesting that there may be immunity, but we need to collect more. Also serological testing (but not, say gut feeling) can provide additional evidence of duration of immunity.
    1 point
  4. An observation, in quantum theory, is just an interaction. Photons interact ("observe") and are massless. Yes. A photon could interact with something. Yes and yes. That doesn't really make sense that way round. All massless things travel at the same speed for all (massive) observers, whatever the speed of the observer. Therefore there is no speed that is "relative to the speed of light". No. Needing space is a characteristic of fermions (which all have mass). Bosons can all occupy the same space (they can overlap or pass through one another). And there are bosons with mass. But all massless things are (I think) bosons, and so no't need space. (Assuming that is what you mean by "need space"; or maybe they just need to get away from it all for a while!) I think entropy only applies to systems, which probably always have mass. But I'm not going to attempt to answer this! It is often said that photons, for example, don't experience time because as you get closer and closer to the speed of light, time dilation increases and it would seem logical to say that it becomes infinite for photons (ie. that no time passes for them). But, mathematically, that is wrong because there is no valid frame of reference for something travelling at the speed of light. If you try and do the related math you end up dividing by zero. And what does it mean for a photon to "experience time" anyway? They are unchanging so it makes no difference. I would say that a universe requires spacetime because without that it would be zero-size and exist for zero time; in other words it wouldn't exist. But, using the math of GR, you can define a universe with no mass or energy in it; just spacetime. These "vacuum solutions" to the Einstein Field Equations are useful for exploring aspects of the theory. Wavelength and frequency are not independent, so they would only be one dimension (if you can count them as that, which you may be able to). Interesting question... And that's another good reason why a photon does not have a valid frame of reference: two photons moving in the same direction should be in the same frame of reference, because they are both moving at c. But every observer must see a photon moving at c so both photons would see the other one moving at c and so they cannot be in the same frame of reference. The contradiction arises from trying to consider the speed of light as a valid frame of reference.
    1 point
  5. This is just my two cents, for whatever it's worth. You can live a long, healthy, and fulfilling life without ever thinking about the 'weirdness' at all. Even become a very valuable person in the scientific community. Further go on to win a Nobel Prize and have a university named after you. But, if you are a compulsive thinker, if you can't make peace with yourself until you've made as much sense of it all as it's humanly possible (in other words, you are a 'theorist,' you should ask for something more. Send your papers and accept the peer-review system. Above all, if your ideas meet the criteria of acceptability and make it to the laboratory (that's something you must always ask yourself: Can this be brought to the laboratory?), it's still OK if you make some room for the possibility that there's an error in the interpretation of the experimental results, because it could still be right in some sense. But in the end, if your idea is rejected by Nature (and I don't mean the publisher,) and you're going against all odds to save it, then it's probably wrong, no matter how beautiful or plausible it looks in your mind, and it belongs in the rubbish can. Why must we, or anyone at all, keep thinking about the QM rationale? IMO, because there is the possibility of understanding a little bit further. Theoretical physics (that's my perspective) is about mapping the world with mathematical tools. So in that sense it's like the geometer looking at geometry from the other end. As a geometer, you depart from a differential manifold (fancy name for an n-dimensional surface, with dashes of more sophistication) and study its properties. As a theoretical physicist, you're compelled to look at the world rather more like the cartographer: You are given the landscape at different scales and from different vantage points, and you (and others like you) must try and figure out what the underlying 'space of variables' is. If you squarely deny yourself the possibility of understanding deeper and further, you're probably looking at the world from a vintage point rather than a vantage point.
    1 point
  6. I love Spikes poetry:
    1 point
  7. https://en.wikipedia.org/wiki/Repunit
    1 point
  8. I wonder why I wonder why I wonder why I wonder why I wonder why I wonder Richard P. Feynman https://i.pinimg.com/originals/b3/8c/15/b38c152b06f4fb26298b56983c107ded.jpg
    1 point
  9. The boy stood on the burning deck whence all but he had fled Twit. Spike Milligan.
    1 point
  10. My apologies, I forgot to credit P B Shelley for that peom, which in the context of this thread and your poem, you seem to understand well. The structure may have some flaws but the meaning is clear, which I think is the more important part, so I think it's good, and it's flaws even adds meaning. +1 Good luck on your journey... 😊 I share your thirst, but in the words of Richard Feynman:
    1 point
  11. Psssstt. We don't call them pole dancers; It's the 'ballet'.
    1 point
  12. I think you've succumbed to a common misconception about gravitational waves ( the term "gravity wave" actually refers to something like ocean waves, which are affected by gravity) Gravitational waves are not the source of, nor the means by which the "force" of gravity is mediated. Gravity is a field. Gravitational waves just carry information about changes in the field. The gravitational attraction between masses would exist even in a situation where no gravitational waves were present.
    1 point
  13. It's concentrated, i.e. stronger. I've used it once or twice, to clean oil stains on the concrete driveway. ( I change my own automotive oil ) Sweep it in with a whisk broom, and neutralize with lots of baking soda. When pH paper shows neutral, you've made salt, water and CO2. ( and wear PPE, the stuff fumes badly )
    1 point
  14. ! Moderator Note The problem is not from those reading. The problem is that you can't explain what makes so much sense in your head. This is mostly because a) you made up your own definitions for lots of mainstream terms, b) you've allowed a great deal of guesswork to fill the gaps in your knowledge, and c) you keep leaping to conclusions before making sure your last steps were sound. Please, try to understand why people are posting the things they are. NOBODY IS SKIMMING. They're stumbling on science snags, picking out the flaws, hopefully the very thing that made you post your idea here. They're finding misunderstanding and misinformation and vagueness in areas where clarity and trustworthy methodology are paramount, and they're trying to let you know about it. But you claim they aren't reading, which means you really aren't listening. Eight pages of this! Imagine if someone came to you with an idea for (picking something at random) cleaning residential carpets, and right away they start talking about taking them to a facility. You start shaking your head. You know that won't work because most people have wall-to-wall, it would cost a fortune to remove it for cleaning and then replace it. They accuse you of not hearing them out, of skimming over their idea, as they continue to tell you about how many people work at their facility, and show you pictures of tropical fish, and insist they don't need any of the special tools other carpet cleaners rely on. Is the problem with you, or with them? We see a great deal of this. When someone keeps preaching an idea without listening and incorporating input from others (IOW, discussion), it's called Soapboxing. Very frustrating in a discussion, so we made it against the rules. It works better for a blog, though, so I'm going to suggest you start one somewhere. THIS is a science discussion forum. Thread closed.
    1 point
  15. ! Moderator Note Well, then. It's clear someone isn't ready for science discussion. When you've exhausted your blogging elsewhere and find yourself ready to come back with questions rather than trying to rearrange modern physics to suit your incredulity, please come back. But only when you're ready to listen, the crucial second part to DISCUSSION. Don't open any more threads like this where you try to preach crap. It's against the rules.
    1 point
  16. What percentage of the UK's 68 million people were tested? The fact is that only sick people are or were being tested, the 90 percent who were infected like my entire family were not counted. This is not like the flu where 100 percent of those infected have horrible symptoms for 1 to 3 weeks I can't do that because I do not have a doctor All doctors do is lie so that we get more tests I saw the info on TV several times, one must remember that no one knows if the immunity is permanent or if not for how long it will last or will it apply to new strains. Officially the government still wants everyone to be terrified of talking to a neighbor
    -2 points
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