Everything posted by swansont
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Shouldn't we give up on fusion?
To think you could have had nuclear physicists working on this, except they worked on fusion instead.
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Liquid drop model revisited
What does your model successfully predict? Show your work.
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Mind
If you have a bunch of hydrogen and oxygen atoms bumping into each other, are the resulting molecules randomly formed? You’ll get H3O2 as often as H2O?
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2024 Presidential Election: Who should replace Joe Biden?
The phrasing of the OP certainly suggests it - it’s not “should we replace Biden?” It skips past that to the position that we should (and skips examining all the reasons it would be disastrous) which is GOP propaganda. Now we have a vague mention of a poll with another bit of spin, but no link to it. It’s meant to have the left admit defeat before the battle has happened. Waste time and effort thinking about some pie-in-the-sky scenarios that aren’t going to happen, feeding the idea that some perfect candidate is out there. There never will be. Any one person’s perfect candidate is mediocre in someone else’s eyes. As the saying goes, it’s like a bus. You take the one that gets you closest to where you want to go. Don’t waste time whining about the fact that it’s not a flying taxi cab. Perfect is the enemy of good enough. If you want to defeat Trump and preserve democracy, let’s get to work. If not, get your Nazi ass away from me.
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Mind
There’s a gap between “molecules bump into each other randomly” and “living matter” that you can drive a galaxy through The results of atoms and molecules bumping into each other is decidedly not random.
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Mind
So not only is the mind not from the brain, it doesn’t even require life? And it existed prior to the universe? Those are rather bold claims, and not consistent with your previous definition of mind.
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Time : what it really is
! Moderator Note Please comply with rule 2.7, or stop wasting our time
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Could the airmen do anything to save the Boeing 737 Max
I think various things with Boeing have pointed out that a lack of independent oversight is not a wise path to take regarding safety. We see it in other industries but the damage there is not quite as spectacular (e.g. banking failures ruin lives, too, but not quite as dramatically)
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are waves controllable?
Yes, we do interference with them in a controllable fashion. With sound, as MigL has offered; there are also examples of levitation with sound waves. We do diffraction and interference with light, and we make holograms.
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Mind
And what does this have to do with this topic?
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Shouldn't we give up on fusion?
But you don’t know that it won’t work, only that it hasn’t, which is true of all research at some point.
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Shouldn't we give up on fusion?
And yet when I asked about this, you said “the numbers don't matter” If you can’t actually support your argument this is just ignorance-based ranting
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Mind
What randomness are you talking about?
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Shouldn't we give up on fusion?
If your issue is the ethics of Australia rejecting nuclear power you should have posed it that way. But you didn’t. What is unethical about fusion research? No R&D effort has had a successful launch before completion. If you’re going to criticize it, at least use the same standard. It’s like complaining about not breaking the sound barrier before Yeager did it.
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Time : what it really is
What do you mean by “real”? Sounds real if you can explain what it is. Is it that time isn’t a physical object? Consider length. The same issues exist. How would one confirm this experimentally? Considering that you can’t have a situation with no motion. Wait until you study more physics. Lots of mathematical constructs out there. It’s simply not an issue.
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Shouldn't we give up on fusion?
Not at all. If there was an impasse or outright failure, sure, continuing would be the sunk cost fallacy, but knowledge diffusion is a real thing, even in programs that aren’t being cancelled. Some key person retiring or dying can impact a program. Researchers are not interchangeable parts. That’s not the case, though. It’s progressing. There’s no guarantee that a working, net-energy producing reactor will ever be built, but there’s no denying that the state of development is beyond where it was, say, 10 years ago. EAST, NIF and KSTAR have each set some kind of record of a fusion parameter in the past few years. And let’s not forget that the premise here is that there is some ethical issue because of the “vast” amount of power that fusion programs use
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Shouldn't we give up on fusion?
The problem with putting any particular research “on the back burner” is that knowledge diffusion kills it. The researchers move on to other projects and you won’t be able to reassemble the same researchers. Any institutional knowledge, any tricks of the trade, will be lost and have to be re-learned if you try and restart. If you decide you need fusion, however far away we currently are, you would have added extra years to reaching the end goal, since you’ll have to duplicate previous work.
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Shouldn't we give up on fusion?
And I wonder how that was achieved. Could it be by investing in R&D, even when the return on such investment wasn’t (yet) being realized? There are discussions here, from not too long ago, about how solar isn’t viable because it was so expensive. Good thing those calls weren’t answered.
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2024 Presidential Election: Who should replace Joe Biden?
Biden bowing out at this point would be viewed as weakness and desperation, much like McGovern replacing Eagleton with Shriver as his running mate in ‘72. Any new candidate would be basically unvetted, and whatever skeletons are in their closet will have to be dealt with in real time. Exposure at the last minute will be like “but her emails” and be similarly blown out of proportion by the press even if it’s much ado about nothing. And yet few of these people ran in 2020. Booker did and dropped out pretty quickly - his polling wasn’t high enough to keep him in the debates. Why would they garner national support now, when they are not nationally known? I think you overestimate how much attention the average person pays to politics, especially outside of their own state. You’re talking about energizing a small subset of the voters, while the rest are wondering who these people are
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2024 Presidential Election: Who should replace Joe Biden?
And we have a thread on the support team Trump will install, to basically dismantle the government from within. Why is it that we can’t hold both men - who have a track record in office, and whose plans for the next four years are known - to the same standard? You want a POTUS who can lead and show strength in meeting foreign leaders. Who do you think has the respect of them right now? Is Trump going to magically develop these traits? Why aren’t we discussing why the convicted felon, rapist and fraudster, who regularly engaged in corruption, should withdraw?
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2024 Presidential Election: Who should replace Joe Biden?
Are you the OP? Did I say you had an agenda? A G E N D A Are you eligible to vote in US elections?
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2024 Presidential Election: Who should replace Joe Biden?
The evidence does not make this clear. The OP broached the topic of cognitive decline 4 years ago. Biden has done a pretty good job as president despite that alleged decline. Smells like an agenda to me.
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The cornerstone of big bang
No math = no prediction
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2024 Presidential Election: Who should replace Joe Biden?
And what about Trump? The propaganda is, as always, meant to shift focus. Every accusation is seemingly an admission. And while everyone is entitled to their opinion, I’m leery when these proposals come from folks on the outside. Calls for Biden to step aside from people who can’t even vote or wouldn’t vote for a democrat can easily be bad actors attempting to stir the pot. Must be? Have they examined him? Run tests? There’s no link to any story. Exactly. The only BBC medical story I can find is about his physical earlier this year, declaring him fit https://www.bbc.com/news/world-us-canada-68429773
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2024 Presidential Election: Who should replace Joe Biden?
IOW, propaganda is effective