OK, now we can clear out tabs. Huzzah! Having revealed the nation’s public education system as mind rot, we can move on to mind rot of our own.
First, Spanish researchers [Link] have a maths demonstration that “physics is hard”. Yes, I realize this is a real ‘duhhhhhhhhhhhhhh’ piece. All of us know physics is hard. Except maybe a few mathematicians. Certainly physicists know it is hard. But that is part of the fun. But why this article is noteworthy is for a quote,
“As we are taught in school, physics tries to provide mathematical equations that explain the evolution of a system over time, starting from observations of that system. With the current advances in supercomputers, one might expect that this process could be automated, replacing the creativity of scientists by the calculation power of computers.
Fortunately for scientists, Toby Cubitt and colleagues have shown mathematically that this is not possible, in an article recently published in Physical Review Letters.”
So one more benny for physics, or at least physicists. We cannot be replaced by robots. Maybe. Anyway, for now it adds a new dimension to being human. I can now tell colleagues that being a physicist means being more human than the mean.
Next, an article [Link] from the Marketplace Tech folks (used to be Future Tense back when they were good,) saying that cellular telephones are getting larger. I hope so. My first phone was a Motorola folding brick and it was a welcome thing to carry about, especially on TDY when I might need it to beat a mugger into goo. Oh, and call home to call the local fuzz since there was no 911 for cellular telephones then.
But as I have said before I really hate these dinky cellular telephones now that I can either hear or be heard on but not both because the speaker and microphone sweet spots don’t cover both my ear and mouth. Of course it is very hard to talk on a board which is what the new phones resemble. My face is curved, the phone aren’t. Not holding my respiration on this.
In a related matter, the folks at U Pennsylvania [Link] are worried that the land lines are going to go away – economic reasons – leaving lots of folks without telephone service because the cellular map only goes where there is enough density of pictures of dead politicians. I am conflicted by this. Since I have a metal rook, most of my house has bupkus for cellular coverage. So if I lose my land line access – already provided by a sub-micro local provider – I can look forward to not having to worry about telephone calls, almost all of which are either advertising, solicitation, and relatives trying to do the same.
Somehow I doubt all this. Cable television isn’t going away soon, nor I suspect is DSL, at least here in the heartland, so there is always VOIP. And if it does, all it will take is a single Democrud administration to put a geas on the cellular providers to provide all Amerikans telephone service or be nationalized. Deregulation is a two edged political sword.
Last, it seems that humans are more defined by genetic diversity than previously thought. [Link] It seems that low denisty, ~ 0.005, mutation levels have greater determination of human actuality than previously thought.
“Two studies1, 2 published today in Science find that most human genetic variants are rare, and that rare variants are more likely than common ones to affect the structure or function of proteins, and therefore to have biological or medical consequences.”
The medical consequences is that at some point medicine is going to peter out in terms of advances. Simply put, if there are 200 different types of humans per thousand, or in a town the size of Greater Metropolitan Arab, about 2000 types of folks, there are limits to how much improvement can be made in medical instrumentality with the available resources.
So don;t expect any medical breakthroughs to aid you in senile decrepitude.
humans, health, medicine, communication, society, physics