Muehe

joined 2 years ago
[–] Muehe@lemmy.ml 1 points 2 years ago

Their ultimate fate, in the limit of infinite time, is to crystallize.

Alright, but the article is talking about long to infinite timescales.

Long to infinite timescales for it to crystallise, that is to solidify. This is explicitly noted in the abstract of the paper the article is based on. I understood the "short timescales" on which it "relaxes towards the liquid state" to mean more than one human life time based on figure 4 (the image also shown in the article), but not so sure about the 10ky cited in the OP though.

The discussion above was about church windows and that is not caused by glass flowing.

Yeah that might indeed be an urban legend, could be manufacturing artefacts as claimed here. However I will note that the version of it I am familiar with isn't about "bull’s eye marks, warps, and lines" as that article states, but specifically about old windows being thicker only at the bottom.

[–] Muehe@lemmy.ml 5 points 2 years ago

More than 5,700 Palestinians have been killed by Israeli airstrikes since the war began, according to the Hamas-run Ministry of Health in Gaza, the New York Times reported.

I would take this number always with a grain of salt.

Understandable, it's a claim made by a partisan faction after all. That said, according to this random X/Twitter account the IDF itself claimed two days ago to have made "over 10,000 targeted strikes" on Gaza since the beginning of the current conflict, so the casualty number given by Hamas works out to about 0.57 fatalities per strike, which doesn't seem like that outlandish a claim to me given how densely populated Gaza is.

[–] Muehe@lemmy.ml 1 points 2 years ago (3 children)

Heat in this context means any temperature above -273.15°C. Steel doesn't display liquid properties at "room temperature", glass does.

[–] Muehe@lemmy.ml 2 points 2 years ago (7 children)

It's a matter of debate, but it definitely isn't a solid.

A more elaborate alternative definition is this: "Glass is a non-equilibrium, non-crystalline condensed state of matter that exhibits a glass transition. The structure of glasses is similar to that of their parent supercooled liquids (SCL), and they spontaneously relax toward the SCL state. Their ultimate fate, in the limit of infinite time, is to crystallize." [...]

"On the other hand, any positive pressure or stress different from zero is sufficient for a glass to flow at any temperature," he said. "The time it takes to deform depends mainly on temperature and chemical composition. If the temperature to which glass is submitted is close to zero Kelvin [absolute zero], it will take an infinitely long time to deform, but if it is heated, it will at once begin to flow."

[–] Muehe@lemmy.ml 2 points 2 years ago

Unclear to me, according to the OP the service is set to manual start. But there is an event trigger attached to the service and the article doesn't mention what that event is.

[–] Muehe@lemmy.ml 6 points 2 years ago (4 children)

A VPN provider has the same level of insight into your traffic as an ISP does when not using a VPN. If having one installed without your consent isn't a privacy issue I don't know what is...

[–] Muehe@lemmy.ml 2 points 2 years ago

Ok you actually made me curious so I threw in a quick search, turns out they aren't opposed to technology or electricity per se at all, it's a much more philosophical stance about being connected to / dependant on the outside world. And it's indeed different for every community/parish to what degree it is allowed, some more conservative groups still don't use it all.

Some Amish, though not all, also accept the use of solar panels to generate energy to charge batteries, power an electric fence for livestock, or heat water. Donald Kraybill has called this form of electricity tapping into “God’s grid”. [...]

The Amish are not against use of electric power and acknowledge its usefulness. They seek to remain off the public grid in order to prevent worldly influences from entering the home, and as a symbolic means of remaining separate from the world.

At the same time, they see value in limited use of electric power, and thus generate it by various means, making use of diesel generators, batteries, inverters, and solar panels, among other technologies.

https://amishamerica.com/do-amish-use-electricity/

There are still some extremely conservative orders (also called "low" orders or "old" orders) of Amish that still do not allow the use of batteries either in the home or as safety lights on buggies. [...]

As history marched on, and new inventions were discovered and marketed, lines had to be drawn as to what was, and what was not acceptable within the Amish church. The acceptance of electricity within the home was one of these lines. By the 1920's most Amish churches had agreed on a ban for Amish church members being allowed to connect to the electrical grid. [...]

Today, most Amish churches forbid the use of public electricity because it is seen as a "connection to the world" but batteries allow many Amish families and businesses a limited connection to power and the ability to run such items as calculators, alarm clocks, cash registers, drills, electric fences, and even cell phones without discipline form their local Bishop.

http://www.amishcountryalmanac.com/2014/02/batteries-and-amish.html

Now please don't ask me how they rationalise buying generators and fuel as not being dependant on the outside world, because I don't have the slightest clue.

[–] Muehe@lemmy.ml 1 points 2 years ago

Gasoline powered generators apparently, and then the big batteries charged on those can charge the phones or power whatever they need. But again, this is different from community to community as far as I understood it.

[–] Muehe@lemmy.ml 2 points 2 years ago (3 children)

Based on a documentary I saw recently they seem to be OK with battery powered devices and use them extensively on their farms. But powerlines are considered the devil or something. And autmobiles as well, unless you get a chauffer. Not sure how much this differs between communities though, doesn't seem like there is a central authority for all Amish.

[–] Muehe@lemmy.ml 6 points 2 years ago

This is literal fake news. Climate change is certainly a thing. Flowers blooming in Antarctica currently is not.

Uhm, your own source says differently though?

While a 2022 study did find a global warming-related expansion in the range of two Antarctic flowering plants, the photo does not show those plant species.

[–] Muehe@lemmy.ml 1 points 2 years ago

I feel like I was living under a blanket or something.

I mean I guess. Didn't lots of people on "the left" (by American standards) suspect something like this to happen? Think of the man what you will, but that comedian Bill Maher predicted it since before Trump was sworn into office, kept saying it for four years straight at every opportunity.

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