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Submission + - SPAM: The Gravity of the Situation

jd writes: A number of sites are reporting an unconfirmed breakdown of Relativity at extreme distance: Researchers have stumbled upon a phenomenon that could rewrite our understanding of the universe’s gravitational forces. Known as the “cosmic glitch,” this discovery highlights anomalies in gravity’s behavior on an immense scale, challenging the established norms set by Albert Einstein’s theory of general relativity. However, when applied to the vast scales of galaxy clusters and beyond, this model begins to show cracks. Robin Wen is the project’s lead author and a recent graduate in Mathematical Physics from the University of Waterloo. “At these colossal distances, general relativity starts to deviate from what we observe. It’s as if gravity’s influence weakens by about one percent when dealing with distances spanning billions of light years,” explained Wen. Here's the research paper causing the excitement: [spam URL stripped]

This is where it's being covered by the press: [spam URL stripped]... [spam URL stripped]... [spam URL stripped]... [spam URL stripped]... [spam URL stripped]... [spam URL stripped]... [spam URL stripped]...

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Comment Thanks to Germany (Score -1) 51

Germany is now buying American natural gas that was previously flared and wasted. This is a great benefit to both Germany and the world, as Russian natural gas stays in the ground where it belongs, depriving butcher Putin of the funds he needs to continue his war of aggression in Ukraine. American natural gas is more expensive to move over the ocean but the good news is that Germany runs a massive trade surplus with the USA and can easily afford it. It moves the needle towards where it should be, in the middle, making trade equally beneficial to both sides. Adam Smith would be proud.

Comment Quality Requirement? (Score 1) 314

Sure, put AM radio back in EVs. That's trivial. But then the question is how horrible is the reception without adding more shielding? Does the law specify any quality requirements? I would infer from the summary that the law doesn't say, but it would be up to the NHTSA to create regulations, so they would probably set some quality standards.

I know my 2015 Model S has AM, and it's fine, but my 2019 Model 3 does not have it. And if I upgrade the media computer in the Model S, I lose AM. But I also know I've never missed AM in the Model 3, and we haven't used it in the Model S in years (as baseball games moved from AM to FM at least in our area).

Comment Re:Moo (Score 1) 106

I also got a TI-99/4A as my first machine. Fun story about "on the path:" Texas Instruments actually made a bunch of those machines in Johnson City, TN. I moved there in the late 90s and got a job working for Siemens, who had bought the industrial automation division of TI a few years prior, which included the Johnson City plant. I had a desk in a lab in a large electronics manufacturing space that was repurposed as a cube farm and was privileged enough to work with some amazing people, a few legit graybeards and a bunch of old school EE types. In passing, one of them gave me a history lesson about the plant and what they had done there in the past.

It turned out that my desk at my first "real" IT job was fifteen feet from where my first computer was made.

Coincidentally, and not as happy a memory, my mother came down to visit me at Christmas that year, and I showed her my office between Christmas and New Years when almost no one was in the office. She took a picture of me at my desk, and that picture hung in her home ever since. She just passed away last December, twenty five years to the day after that picture was taken.

Comment Re:Sounds like one of Luckyo's nonsense claims. (Score 1) 93

So, first: explanation of why coal produces more CO2 when burned than oil or gas. The short version is, "because coal has more carbon in it."

Next, comparison of efficiency of different types of fossil power. The charts you want are on pages 13 and 15. The data is pretty noisy because it's by country generating, but coal and oil are roughly the same efficiency if you remove the outlier datapoints.

The rest of my post is inferences drawn from those two metrics. You're welcome to dispute those inferences instead of dismissing my comment as nonsense. Ass.

Comment Re:Offset? (Score 3, Interesting) 93

Even if it's all coal I bet it's still going to have lower lifetime emissions than running on bunker fuel.

Are you sure about that?

Oil and coal have roughly the same efficiency for power generation, but coal produces more CO2 per ton than oil. That suggests you could put a generator on the ship to charge the batteries (burning bunker fuel) and have "lower lifetime emissions" than charging the ship from a coal power plant. Of course, instead of generating electric power with that bunker fuel, you could use it to turn the propeller shafts directly at even higher efficiency, so...

I haven't done the math, but unless the assumptions above are incorrect I would say you'd lose that bet.

Comment Re:Virtual Card Numbers (Score 1) 88

I started doing the same after our local newspaper tripled its price, required you call in to cancel, and after waiting on hold forever, dropped the call when I said I wanted to cancel. They did allow me to "update my payment information" online, so I switched to a virtual card with a short expiration date and problem solved.

Comment Re:Not Worth The Paper It's Written On (Score 1) 147

The lower chamber, the US House of Representatives is currently controlled by the GOP. They will not ratify this.

It's true that the House of Representatives will not ratify this treaty. It's also true that the House will not ratify any treaties, because it is not part of the ratification process.

It also will not be able to pass in the Senate due to the narrow majority the Dems hold there. Two defectors from coal producing states like Pennsylvania, Illinois, or West Virginia, or coal consuming states like California or Michigan will result in a failure to ratify.

Again, you show a shocking lack of understanding about the treaty process. 50 + vice presidential tiebreak doesn't get you there, treaties in the US are ratified by a supermajority vote in the senate--you need 67 in favor (though, I suppose, under the right circumstances you could do it with as few as 35 votes in favor, i.e. if you convinced 49 senators to not show up that day you'd still have a quorum and the constitution specifies "two thirds of those present").

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