swansont

You have wavelength in the denominator When wavelength increases, the fringe spacing must decrease, according to your formula. ! Moderator Note Your proposal is wrong, as demonstrated, you have not complied with the requirements of the speculations section (no derivation, no evidence), and since I have no interest in your inevitable arguments based on not understanding math, I'm closing this. DO NOT open a new thread on the topic. You're fortunate this nonsense was left open this long. ! Moderator Note As I suggested earlier, we don't care what happened elsewhere, and litigating such actions here is decidedly off-topic. Don't do this again.

! Moderator Note I asked that you stay on topic, and you’ve been posting other material. As iNow suggests, it looks like you’re blogging. Please do that somewhere other than the forums This suggests you’re done discussing the topic of the thread.

Any “background” DM would likely not have the same temp as the microwaves, just as background neutrinos have a different temperature. I suspect that DM never decoupled, or did so a tiny fraction of a second after the BB. Unlike photons and neutrinos. https://en.wikipedia.org/wiki/Cosmic_neutrino_background

You still haven’t explained what you mean by “shortest distance between two surfaces” I assume this is the slit separation, or related to it (since d is measured center-to-center) Diagrams help. Being vague does not. I don’t know what two/four source math means. My assertion us clearly true. The equation works. I’ve done the measurement, as have countless others. It would seem you have not. Asserting otherwise is not an argument in good faith. Do you have data and experimental results to share? Better still, it shouldn’t be hard to find a data set from an independent source, like an online lab course. That’s the wave description, which you reject. Path length differences causing interference, with constructive interference where the path length is an integral number of wavelengths. But if the wavelength is shorter, the fringes get closer together, because this path difference is achieved at a smaller angle. The opposite of what you say. Where did I say anything about golf balls? I said wavelength means there is wave behavior. Being ignorant of the physics experiments that have been performed is not a winning strategy. You have presented no evidence of your assertion. You haven’t derived your formula. If you don’t fix this, the thread will be closed. An image from https://physics.stackexchange.com/questions/421688/white-light-instead-of-monochromatic-light-in-interference Red fringes have greater spacing than blue, or green. As the standard equation predicts, and opposite of what you predict. I was thinking the bet could be a cool million US dollars.

! Moderator Note Not to worry. We have every intent to enforce our rules, but it’s also our policy that we don’t apply them for actions that took place elsewhere

A sail exerts a force from an external source (the wind) This works by taking the emanations of the sun and pushing them back onto the sun.

And your point is...?

But there's no guarantee you will be able to develop the product. What if you spend $10 million and your new widget doesn't work? Nobody will pay for it. Who do you think pays for university research? And what class of research do they do? In the US: "The Department of Defense divides development further, giving each category a code: 6.1 is Basic Research, 6.2 is Applied Research, 6.3 is Advanced Technology Development, 6.4 is Advanced Component Development and Prototypes, 6.5 is System Development and Demonstration, 6.6 is RDT&E Management and Support, and 6.7 is Operational Systems Development" https://en.wikipedia.org/wiki/Science_policy_of_the_United_States Universities do mostly 6.1 and 6.2 research. They don't really have the capability of doing much of anything further along the chain. Pharmaceutical companies leverage university research, but doing the development and the drug trials is expensive and well beyond what a university could do. And to use a recent example, a lot of COVID vaccine research relied on government support, incentives and/or guarantees. I don't really have a problem with the government picking winners in fighting against COVID.

A big problem here is when there is a gap between what industry can do, and what the government or country needs them to do. It costs money to develop products. There is risk involved. The government can mitigate this risk by subsidizing (sometimes at 100%) the companies doing the research and development. Companies aren't going to do that work on their own when the risk of failure is large. There's only so much unsuccessful R&D you can do before you go out of business.

It's slightly easier for areas that are not replacing infrastructure because they don't have the limitations in place from legacy systems (similar to areas that installed wifi from the start, not having to replaced wired systems). Distributed generation, for example, is probably easier when you don't have a centralized distribution system already in place. (easier both logistically and politically) That means that the folks who aren't currently part of the problem are less likely to become part of the problem.

So much for the ideal gas law, then No, it's as settled as it gets. Relativity works, and relativity has massless photons. Your "theory" needs to predict correct results, and it doesn't. That's the first thing to check. Because it's game over when it doesn't. Just about every college freshman doing a physics interference experiment has debunked your claim.

Fringe size is fringe separation? So is it (1) d/(lambda * pi * D) or is it (2) (d * D * pi)/lambda (this is why you need to write out the equations) Equation 1 has units of 1/distance, so it can't be right It also disagrees with the accepted (and experimentally confirmed) equation, (m * lambda * D)/d, and if it disagrees with experiment, it's wrong Your equation doesn't trend properly with slit separation and wavelength. Also, where would the second or third order fringes appear And why would they be there for particles? As I already said, you would need to provide a derivation (physical reasoning) for this equation. But as it's demonstrably wrong, that's really not necessary. No, if it has a wavelength there is some wave behavior Incorrectly predicts.

Up front, perhaps, but what about lifetime costs? And I was talking about energy generation. So in ~20 years when you want to replace solar panels, will solar be cheaper, or more expensive than it is now? Will fossil fuels be cheaper or more expensive? Further more, what will be the incentive to go back to e.g. internal combustion engine vehicles if a robust EV infrastructure is developed in that time? Why would companies resurrect such manufacturing? Already we're seeing the shift to electric vehicles from major automakers. This particular dystopian scenario is purely guesswork. Not seeing the connection with climate change. Subsidies have been getting reduced in the US, AFAIK, and we have no carbon tax. Fossil fuels are still subsidized. It's not clear that a carbon tax would subsidize solar or wind, but it would make the hurdle for fossil fuel even higher

This is fine. You've clarified it. Companies have a limited amount of money on hand, and there is finite capacity to make solar cells. In the US, solar is being rolled out but it's mostly displacing coal plants that are being shuttered, as well as adding new capacity. So it is a matter of when. The US has been adding > 10 GWp of solar PV per year for the last several years. The general trend has been an increase (in 2010-2011 it was about 1 GWp) but solar still only represents <2% of electricity generation. To go faster requires money and solar cell production capacity. Capacity won't expand unless there's a demand. Companies won't shutter production unless they can replace the capacity, and not lose money. Other countries have done better with solar installation, because there is political will to do so.

Then post it here. The rules require it; videos can't be the primary source of information for your proposal (see rule 2.7). I'm sorry - wavelength? I thought we had particles here. Why would you do this calculation? What's the physical justification for it? Which surfaces are these? Shortest and longest distances - can you put this in terms of the slid width and separation? i.e create a proper equation for the location of the fringes?

Doubtful. There is a financial incentive to get away from fossil fuels - "green" energy is cheaper.

What are some of the examples of democrats not being nice?

OK, but that’s different. You said “how much money could've been saved, in the long run, if we had just switched” is a backward-looking statement.

And it’s proportional to the level of offense?

Can you derive the two-slit interference equation from this idea?

Time travel isn’t possible. You couldn’t opt out of 40 year-old nuclear technology for presently available solar. You would have to have used 40 year-old solar. Less efficient and more expensive than today’s. Solar recently achieved grid parity, but until the push to develop it in the last decade or so, there wasn’t much in the way of economy of scale driving the price down

To see if this is a widespread notion.

What is the evidence such small particles exist, and the required absorption can happen? What are the properties of these small particles? Why would these small particles be absorbed at the same rate everywhere? A C-12 atom has 6 each of protons, neutrons and electrons, and a deuteron has one of each. How does nature “know” to have 6x the small particles near a carbon atom vs a deuteron, so they can absorb them at the same rate? What about particles that have no structure? (e.g. electrons)

No, that’s not argument from authority.

That’s basically the opposite of a sail.