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Comment Re: So they basically are (Score 1) 27

I don't think anyone expected water exposed to the atmosphere in a waterfall like fashion to be re-added to the public water supply. I'm curious where you live that you haven't seen evaporative cooling in person. Maybe you live in Norway or Iceland. The water that doesn't evaporate is recycled, and when the resivor drops below level X, it adds more municipal water to the system. I hope this clears some things up for you about 100 year old cooling system design

Submission + - Humans Made a Space Barrier Around Earth that Is Saving Us...Whoops! (popularmechanics.com)

joshuark writes: The mysterious zone of anthropogenic space weather is caused by specific kinds of radio waves that we’ve been blasting into the atmosphere for decades, but experts say the expanding band actually helps protect humankind from dangerous space radiation. NASA first observed this belt in 2012. The agency sends probes to explore different parts of our solar system, including the Van Allen Belts: a huge, torus-shaped area of radiation that surrounds Earth. The donut shape follows the equator, leaving the North and South Poles free.

The Van Allen Belts are related to and affected by the magnetosphere induced by the nonstop bombardment of the sun’s radiation. They affect benign-seeming magnetic effects like the Northern Lights, as well as more destructive ones like magnetic storms. People planning spaceflight through areas affected by the Van Allen Belts, for example, must develop radiation shielding to protect crew as well as equipment—and most spacecraft launch from as near to the equator as possible, right in the Van Allen zone.
So, what’s our new protective barrier? The same probes that launched in 2012 to help us understand the Belts better in the first place detected this phenomenon, and in 2017, the probes gave us the first evidence of the radio-wave barrier emanating from Earth.

Why is this? Well, the very low frequency (VLF) waves are exactly right to cancel out and repel the radiative advances of the Van Allen Belts as a matter of total coincidence. In fact, NASA initially considered this a true coincidence, saying that a radio wave area happened to match exactly with the edge of the Van Allen Belts.

Isn’t it interesting that VLF blankets the Earth without interfering with literally any other radio signal, for example, or the many other kinds of waves that flow around us all the time, but makes it into space far enough to push away harmful radiation?
This means that, for example, space programs could develop VLF technology to punch holes for spacecraft to travel through. As always, truth is stranger than fiction.

Maybe we won't have to worry about the Van Allen belt combusting and cooking all life on Earth as was suggested in the movie "Voyage to the Bottom of the Sea"...phew!

Submission + - James Webb Space Telescope confirms 1st 'runaway' supermassive black hole (space.com) 1

schwit1 writes: Astronomers have made a truly mind-boggling discovery using the James Webb Space Telescope (JWST): a runaway black hole 10 million times larger than the sun, rocketing through space at a staggering 2.2 million miles per hour (1,000 kilometers per second).

That not only makes this the first confirmed runaway supermassive black hole, but this object is also one of the fastest-moving bodies ever detected, rocketing through its home, a pair of galaxies named the "Cosmic Owl," at 3,000 times the speed of sound at sea level here on Earth. If that isn't astounding enough, the black hole is pushing forward a literal galaxy-sized "bow-shock" of matter in front of it, while simultaneously dragging a 200,000 light-year-long tail behind it, within which gas is accumulating and triggering star formation.

Comment Re:Why not closed-loop water cooling? (Score 4, Informative) 27

Water consumption doesn't matter much (or at all) near these places:
 
1. Colombia river basin
2. Mississippi River
3. The entire east coast from Virgina, south to Florida
 
There's no incentive to conserve water in these areas, access to fresh water is limitless. half to three quarters of data centers are in areas with no problems with water access; the hysterics around water use is being weaponized, rather than rationalized. If you have a data center in California or Arizona, water is more of an issue, but they often use more efficient cooling loops there.

Comment How much water is that, anyways? (Score 3, Informative) 27

It sounds like they're permanently destroying water or something. Many datacenters line the colombia river, which is both an excellent hydroelectric and limitless water supply, and then the other big cluster is in the SE near Virgina and into the Carolinas, which are frequently flooding,
 
764.6 billion liters of water is about the same water usage as NYC uses in 200 days
 
764.6 billion liters of water is about 8 days worth of water used by California agriculture

Comment You know OpenAI's increasing irrelev. is real when (Score 1) 32

Even Sam Altman can't save openAI with his Jedi Hype Master Skills when they keep falling futher and further behind. Google and Anthropic are presenting serious challenges and while OpenAI is still in the top 10, the rest of the pack is quickly catching up, whatever secret sauce they had before, it has been discovered and they have yet to find something uniquely defining that nobody else has. Raise after raise eventually isn't going to make much of a media splash and they'll lose their influence there, too. December isn't over yet, maybe they still have a compelling product up their sleeve, but this latest media blitz is a lot more subdued than last year's Dec blitz.

Comment Tokenization (Score 3, Interesting) 26

Tokenization seems to mean taking an asset with value, creating a fake representation of it, selling that to someone in exchange for valuable money, and then laughing all the way to the bank. In the case of a bank doing this, the only difference seems to be that there is not as much laughing involved, because they are already at the bank. And in the case of a bank doing this with "stable" coins (that aren't actually stable), they're also skipping the "asset with value" step.

Comment Re:Yet another Fluxbox / Windowmaker? (Score 1) 23

"And the presentation looks suspiciously like yet another WM."

Of course. Never forget the true reason many new users adopt Linux is desktop "ricing". Utilitarian considerations only matter to the tiny minority of utilitarian users.

Most computers are entertainment machines (which is fine) and that consumer demographic (like those who automatically like social media posts with cat pictures) are easy to please.

Linux adoption greatly benefits from the limited appearance options offered by Windows. If MSFT want quicker uptake of new Windows versions it would be wise to invest in easy appearance customization.

Understanding users as they are is key to giving them what they want. That need not be honestly explained because admitting love for trifles is uncomfortable for some.

Submission + - Young Journalists Drone, Expose Russian Ships Off Dutch-German Coasts (digitaldigging.org)

schwit1 writes: Seven German journalism students, as a continuation of their OSINT course project, tracked the movements of ships with Russian crews off the coasts of the Netherlands and Germany and linked them to swarms of drones appearing over European military airfields and other strategic sites.

The guys not only analyzed thousands of data points, but also used leaked documents, established connections with sources in European agencies, and drove 2,500 km across three countries chasing one of the ships – even launching their own drone to fly over it.

At the end of the article, there’s precise data on the vessels, so you can follow them yourself.

Comment Re:Package deals? (Score 1) 21

We might have cable tv, if that was the cheapest way to get internet in our house. I literally do not know, only one device is plugged into a coax cable in our entire house and that's the modem. I wouldn't even know where to look on my tv to see if they still come with coax connectors on the back, it hangs on the wall and there's a power plug, that's it.

Submission + - Traveling to the US will require you to reveal your social media for 5 years. (federalregister.gov)

Z00L00K writes: Agency Information Collection Activities; Revision; Arrival and Departure Record

3. Mandatory Social Media: In order to comply with the January 2025 Executive Order 14161 (Protecting the United States From Foreign Terrorists and Other National Security and Public Safety Threats), CBP is adding social media as a mandatory data element for an ESTA application. The data element will require ESTA applicants to provide their social media from the last 5 years.

Submission + - Elon Musk admits DOGE was a waste of time (and money) (yahoo.com)

echo123 writes: Elon Musk appeared to admit for the first time that his work at the so-called Department of Government Efficiency was a total waste of time—which also destroyed his reputation.

He told Katie Miller, who is married to Donald Trump’s deputy chief of staff Stephen Miller, that he would not take the controversial post in Washington, D.C., if he had his time over again.

“I think instead of doing DOGE, I would have basically built—worked on my companies, essentially," he told The Katie Miller Podcast.

“If you could go back and start from scratch like it’s January 20th all again, would you go back and do it differently? And, knowing what you know now, do you think there’s ever a place to restart?”

After a deep sigh, Elon Musk, 54, replied, “I mean, no, I don’t think so.”

“You gave up a lot to DOGE,” she said.

“Yeah,” he conceded, sadly.

DOGE oversaw a $220 billion jump in federal spending—not including interest—in the fiscal year, according to The Wall Street Journal.

Bill Gates has warned Elon Musk’s DOGE cuts will cause ‘millions of deaths’

Comment Re:downgraded TP Link/Tapo (Score 1) 147

Seconded on the Tapo line. I got a Tapo C120 earlier this year and they are surprisingly cheap (currently $28 at B&H) and fairly easy to work with. I found that I needed to initially connect it to their cloud service to get their app working with it, but once that worked, I removed its ability to phone home by blocking the MAC address from the internet on my router. I can still connect to it with RTSP and stream with VLC, replay video with their app, etc. with no need for internet connectivity. Just be aware that if it can't connect to an NTP server that the timestamp in the video will be off... but you can disable the timestamp. It also logs decent resolution video and low bitrate audio to microSD which is handy. I get about two weeks of archived 24/7 footage with a 256 GB card. One drawback is that it is limited to using 2.4 GHz WiFi, which I find to have more interference than 5 GHz in my location. Everyone's situation is different in that regard though.

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