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Submission + - Computer Program for Particle Physics at Risk of Obsolescence (quantamagazine.org)

g01d4 writes: (FTFA) Developed by the Dutch particle physicist Jos Vermaseren, FORM is a key part of the infrastructure of particle physics, necessary for the hardest calculations. However, as with surprisingly many essential pieces of digital infrastructure, FORM’s maintenance rests largely on one person: Vermaseren himself. And at 73, Vermaseren has begun to step back from FORM development. Due to the incentive structure of academia, which prizes published papers, not software tools, no successor has emerged. If the situation does not change, particle physics may be forced to slow down dramatically.

Comment Re:Classic engineering tradeoffs (Score 1) 87

I use a live catch trap, a metal box with weighted flaps in the entrances that most mice can't figure out how to escape through. One nice thing about this trap is that one mouse can be stuck inside, enjoying bananas and peanut butter, while its old buddy still outside comes along, and it's basically an invitation to join the party. One morning I found three mice in the box. One captured mouse seems to attract more.

Quite the opposite of glue traps and other types I've heard of, where one unfortunate squeaks-no-more decaying serves as a warning to other mice to stay away.

Comment Re:House mice (Score 1) 87

Indeed, find and block the holes, including the ones that look too small. I swear, mice turn sideways into the 4th, 5th and 6th dimensions becoming point particles in the physical world, to go through the tiniest hole. Find those holes!

Submission + - Blocking The Sun For Climate Change 4

cstacy writes: "The White House Admits It: We Might Need to Block the Sun to Stop Climate Change" reports The Daily Beast. On Oct. 13, the White House announced that it was funding a five-year-research plan into one of the most controversial proposals for fighting climate change out there: geoengineering, or the technologies and innovations that can be used to artificially modify the Earth’s climate. The report will be dedicated specifically to a form of geoengineering known as solar radiation management. This is a technique that essentially involves spraying fine aerosols into the atmosphere to reflect sunlight away from the Earth. The idea is that, once it’s reflected, there’ll be less heat and temperatures will go down.


A nuclear energy operator in Springfield, USA, responded to this announcement with visible glee: "Since the beginning of time, man has yearned to destroy the sun. I shall do the next best thing: block it out."

Submission + - Musk's Restructuring of Twitter Has Left Many Employees in Uncertainty (barrons.com) 4

azcoyote writes: The financial magazine Barron's describes the situation at Twitter:

Twitter has been devolving into chaos since Elon Musk took control of the social-media platform late last month ... Musk laid off roughly half of Twitter’s more than 7,000 employees a week after closing his convoluted, on-and-off $44 billion acquisition, then continued to fire contractors as well as workers who voiced displeasure with his tactics publicly and on internal Slack discussions. The workers who remained even after those cuts would likely be enough to at least maintain the site during the coming event, but Musk’s actions in recent days have left most of the remaining employees standing on the sidelines and wondering if they still have a job and, even if they do, whether they should bother doing it, multiple Twitter employees said on condition of anonymity.

azcoyote adds: The article goes on to describe Musk's surprising downsizing efforts, which include telling employees they had to click an email link in order to remain employed, closing the Twitter offices and then telling some people to come into work anyway, and asking employees to fly to San Francisco without any planning or prior notice. With uncertainty reigning, the number of Twitter employees who have kept their jobs remains unclear. The article raises the question of whether Twitter has enough on-site engineers on hand to maintain its services during the upcoming traffic spike that will be generated by the World Cup.

Comment Re:Makes me wonder (Score 1) 170

"It would be good to get some of the people who have experienced these things together to compare notes"

This has been done. It's old stuff, with plenty of new stuff every day.

For example, "How to Not Waste This Opportunity for Physical Life | Near Death Experience", and several other recent videos, on the Love Covered Life channel on YT. Several NDE experiencers with plenty to say, coherently and in detail, with one aspect or another covered in each video. Fascinating stuff!

Submission + - Twitter engineer shares how twitter will break (technologyreview.com) 1

StevenMaurer writes: A still-employed engineer at the company has shared how twitter will break. The TLDR is that Musk's team fired upwards of 80% of the DevOps and SREs. (They do nothing, right?) Combined with the need to support huge spikes in traffic as a new topic catches the public's attention, the site has huge complexities to it. The clumsy takeover is already causing cracks to appear. Whether Mastodon will be truly able to become a true competitor to twitter remains an open question, because while Open Source tools are crucial for DevOps in general, Open Source SAAS projects typically lack good performance practices.

Comment Re:Travel to far away places (Score 1) 89

When I visit someplace, not a place for a meeting or business, but a place to be for enjoyment, delight, inspiration, I want to smell the ocean air or foliage, the sounds near and far, the feel of the ground under my feet, qualities of temperature and moisture in the air. VR has accomplished nothing in those regards. I'll put up with tourists if I must.

Comment Bashers on YT for my brain breaks (Score 1) 89

Is this the strongest gap ever in any /. poll?

I am not surprised. Just for fun, when I'm on a brain break from my work, I watch YT videos bashing Metaverse. Good points, they make. Who wants to live in a 1990s video game? Reminds me of 1980s 3D graphics, actually, just with somewhat better splines and shading. Not really. Sure, for live interactive stuff, quality loses in the tradeoff with responsiveness. But does it have to be that bad? It could easily be better but then the price of the HW will keep it from mass adoption. At least the cartoony avatars that look faker than Barbie dolls now have legs.

But never mind that. I'm a 3D artist, so of course I critique that aspect first. The real lack is what are those "communities"? What do you do in there, in those places in Metaverse? Why would a visitor want to come back again and again? What can I do that I can't do better with email. Zoom, any MMORPG, or hanging out at the beach?

Real life is way ahead of Metaverse, or even the best of the online games. The scent of a flowery meadow, the tilt and bounce of a boat on ocean, the brush of someone's long hair as they turn around next to you, the exertion and joy of motion moving around in the real world.

Perhaps this is a bad time to judge Metaverse. We've gone through a pandemic with all of life lived over webcams, emails, Slack, Discord, cell phones. Show me yours and I'll show you mine means looking at new source code changes pushed up to GitHub. Only groceries and walking the dog were not done over internet. Well, maybe groceries were. Everyone is itching to be out and about, gather, meet, party, compete, in real life, and now that we've mostly gotten back to that, along comes this return to cameras, screens, graphics, earbuds and communication over the net. Not gonna happen for anyone not a VR nut.

But no, the pandemic is no excuse. The weaknesses and foolish optimism described by the Youtube bashers are still good points, and not going to be overcome in just a year or two.

Submission + - Starlink signals reverse-engineered to work like GPS-whether SpaceX likes it or (technologyreview.com)

schwit1 writes: For the past two years, his(Humphreys) team at UT Austin’s Radionavigation Lab has been reverse-engineering signals sent from thousands of Starlink internet satellites in low Earth orbit to ground-based receivers. Now Humphreys says his team has cracked the problem, and he believes that regular beacon signals from the constellation, designed to help receivers connect with the satellites, could form the basis of a useful navigation system. Crucially, this could be done without any help from SpaceX at all.

In a non peer-reviewed paper that he has posted on his lab's website, Humphreys claims to have provided the most complete characterization of Starlink’s signals to date. This information, he says, is the first step toward developing a new global navigation technology that would operate independently of GPS or its European, Russian, and Chinese equivalents.

If SpaceX later decided to cooperate by including additional data on each satellite’s exact position in its downlinks, that accuracy(30meters) could theoretically improve to less than a meter—making it competitive with GPS.

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