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I mostly find your argument convincing, but keep in mind that there is no unitary "US government": most charges are under state law. This means that although the national government can know where you are down to the apartment number, you can be (legally) completely unreachable to the state that has ordered you to trial. The solution may be to just lock up the accused more liberally than in Europe, but I'm curious how Europe handles this problem in the Shengen zone.


You just extradite them, same as the American states do when someone flees to a different state.

I've yet to hear of someone being "untouchable" in another Shengen country. Are American state criminal laws that incompatible with each other?


Since you are the second poster to spell it wrong: It's Schengen.


The European Arrest Warrant sorts a lot of it out.

https://en.wikipedia.org/wiki/European_Arrest_Warrant


You may find useful books from the early 1900s on the library of congress website.


> If Bumble can do it, Twitter can.

If US banks and credit card agencies can't do it properly, why can Twitter?


> Sure but there's probably provable ways to look for hidden stuff as well unless they are sending empty data.

Isn't this equivalent to the halting problem? Even with source code, there is a chance the compiler was compromised. In practice, these devices are closed source, so you would need to verify all the possible code paths.

Moreover, we know that NSA coerced phone companies into exposing metadata. What is the probability NSA has not requested backdoors of Amazon, Google, and the like?


I don't think it is however there is an unprovable element here in that it's difficult to prove absence. However, depending on implementation it may not very difficult to demonstrate presence! If you run the basic tests and there's clearly a substantial difference between the two you're done. If there isn't, you need to dig deeper.

This is just the nature of indirect observation. People in the natural sciences deal with this problem all the time.


Two things can be true at once: fire season is coming earlier (climate change) and we have known since the 1990s that the West Coast needs controlled burns, but have not been doing them. (I saw an article about the CA wildfire and brush buildup problem in 1998.)


> Corona-viruses from my understanding, do mutate.

Already, reinfection by different strains of COVID-19 has been documented (by DNA sequencing) in Korea. The more people who catch COVID-19, the greater the space of possible genetic mutations can be explored. Some of those mutations may decrease severity, but others are likely to merely increase the presympomatic contagiousness period.


The poster's question should be interpreted as: can the color of the stars be distinguished with the naked eye?


Again, yes. Particularly in clusters, I can detect differences in the colors of stars.


Wow - sounds like you have more sensitive than average color perception.

Do you think you might be a tetrachromat?


Nope. It probably helps to live away from cities and such, in that there's a lot of stars visible at night. And it's not like looking at a rainbow: they're tints, not intense color differences.

'endogui linked to an article that talks about this: I don't think it's all that unusual.

https://earthsky.org/?p=2875


Also r/g colorblind, and that line surprised me. Apparently it is visible to the naked eye on the brighter stars:

https://earthsky.org/?p=2875


What is the value of a life-saving commodity? How much would you pay for 2-year mask features in March 2020?


$0.00 because even though the news has been telling me there were no N95 masks anywhere there were tons of them in NYC. They were just not at the "approved vendors".


When the market's been flooded by Chinese masks purporting to be N95 but do not actually meet the N95 specification... is sticking to a trusted supply chain really that foolish for situations where you really need the product to perform?


There was absolutely no guarantees that the masks sold via authorized vendors met any of those specifications. The authorized vendors simply happened to be entities that jumped through the ridiculous hoops established by the different procurement organizations to qualify a vendor.

NYC had street vendors selling legitimate masks bought for example via supplier that normally would be selling to Home Depot, except home depot decided to do its patriotic duty ( i was amazed when they announced it ) and stopped selling N95 masks all together.

For example this is the stuff from a qualified vendor today:

https://nypost.com/2020/09/12/principals-rip-nyc-doe-for-sup...


HFT have installed microwave relays between Chicago and New York and between London and Berlin to arbitrage on the 47% fiber optic delay between the exchanges. A LEO satellite relay serves the same purpose. I can see London to New York, New York to Tokyo fiber connections being superceded by LEO satellite.


If you mean Deutsche Börse AG, than that would be Frankfurt am Main and not Berlin which is a slight difference of about 400 km. Frankfurt to London is actually a shorter distance. https://en.wikipedia.org/wiki/List_of_stock_exchanges


Quite surprised why LEO for cross exchange arbitrage was not already done. Microwaves were not super with weather conditions the last time taking an arbitrary interest.


LEO sat constellations that are low enough to beat existing solutions need to be almost global to provide reliable communication anywhere.


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