Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×

Comment Re:Heat-Trapping CO2 (Score 2) 81

There are three problems with your small-words explanation. First, CO2 formation most definitely follows temperature rise in core samples, it doesn't precede it. Second, a rise in temperature induces cloud formation because water is the main component of our atmosphere, and clouds reduce temperature, they don't increase it. And third, a rise in CO2 induces a greening of the planet, because plants are made of CO2.

Because of these issues, I personally don't think it is ever correct to apply a simplistic model to something as dynamic and adaptive as the climate of a water world.

Comment Re:"3rd highest in 65 years of reporting"! (Score 1) 81

See, this is the problem. You have been led to believe that global warming is so absolute, so immediate, and so rapid, that you'll literally be able to observe its changes from farm land to crusted desert. That is just not so. Were you aware, for example, that what is now the Sahara Desert was once filled with lakes, rivers, and rich vegetation? The reason you aren't aware is because there is a cycle of dry/wet in that part of the world that has a period length of 15,000 years. You can drill core samples from the Atlantic Ocean and see direct evidence. But you won't see them with your own eyes. Human civilization has only even been a thing for just a fraction of that period length.

Comment Re:"3rd highest in 65 years of reporting"! (Score 1) 81

"Regardless, the issue isn't what the past was like (except as a method for predicting what nature had in store for us), the issue is not making things any more uncomfortable for us than we can avoid. I don't care if some dinosaurs had it worse, I care about maintaining the nice climate I was born into."

You can't figure out how to maintain your nice climate unless you can isolate human-induced climate change from naturally occurring climate change. And to do that, you must understand the geologic record. That's why it's pertinent.

Comment Re:"3rd highest in 65 years of reporting"! (Score 1) 81

A question that cannot be answered without being able to compare it to the past, because you need to isolate human-induced changes from naturally occurring ones. So far, I have not seen any study which has been able to do that. Natural variation is so large, that the human component is too small to isolate with what we know so far.

Comment Big Deal. Voters' minds are made up already. (Score 1) 157

These days you can't get very far trying to convince people to vote for your team. The sides are already locked in. You can get somewhere by asking people for specifics, such as when they say, "Candidate X is [some generally negative thing here]", you can just ask them to name one specific example of it, and they typically won't be able to. That's enough to make them stop and at least think.

But flooding social media with AI generated crap? Yeah, good luck with that.

Comment Re:same day voting, paper ballots and voter ID (Score 1) 157

Some very good ideas in there, with just one exception.

- "Watermarked ballots": Already being done if using scantron ballots. In fact, scanner can be physically set to accept only special ballot paper.
- "All ballots hand-counted": Terrible idea. Humans are lousy at counting repetitively. Scantron is thousands of times more accurate.
- "Mail-in by exception only": Excellent idea. Even further, mail-in only if voter will not be physically present.
- "Mail-in received and counted before election day": Yes, very good.
- "Mail-in must be witnessed, both provide image of ID": Yes, very good.

Comment No ad-free option? Then I'm not buying. (Score 1) 119

I am willing to pay a fair price for the content I consume, just as I do for everything else I purchase. What I am not willing to do is trade my time. They say time is money, but that's not correct; time is much more valuable than money. You can always make more money. You can never make more time.

What I now require is the ability to purchase access to your content without advertisements. No ad-free option, no subscription.

We have licensing firms that already provide blanket global licenses for specific reproductions of content such as lyrics and music. If there were an ad-free licensing agency where I could pay a fee that would be distributed to content creators globally, I would buy into that. There's no reason we have to rely on Alphabet or Meta to handle such licensing tracking. In the music world, this is handled by third parties, which provides some independence and audibility.

But in the meantime, each content platform will have to provide consumers like me an ad-free route if they wish to remain profitable.

Submission + - Biden Takes Aim at SpaceX's Tax-Free Ride in American Airspace (archive.is) 1

echo123 writes: President Biden wants companies that use American airspace for rocket launches to start paying taxes into a federal fund that finances the work of air traffic controllers.

= = = =

Every time a rocket soars into the sky carrying satellites or supplies for the International Space Station, air traffic controllers on the ground must take crucial steps to ensure that commercial and passenger aircraft remain safe.

The controllers, hired by the Federal Aviation Administration, close the airspace, provide real-time information on rockets and their debris and then reopen the airspace quickly after a launch is completed.

But unlike airlines, which pay federal taxes for air traffic controllers’ work for each time their planes take off, commercial space companies are not required to pay for their launches. That includes companies like Elon Musk’s SpaceX, which has launched more than 300 rockets over the past 15 years that often carried satellites for its Starlink internet service.

Submission + - AI's Impact on CS Education Likened to Calculator's Impact on Math Education

theodp writes: In Generative AI and CS Education, the new Global Head and VP of Google.org Maggie Johnson writes: "There is a common analogy between calculators and their impact on mathematics education, and generative AI and its impact on CS education. Teachers had to find the right amount of long-hand arithmetic and mathematical problem solving for students to do, in order for them to have the “number sense” to be successful later in algebra and calculus. Too much focus on calculators diminished number sense. We have a similar situation in determining the 'code sense' required for students to be successful in this new realm of automated software engineering. It will take a few iterations to understand exactly what kind of praxis students need in this new era of LLMs to develop sufficient code sense, but now is the time to experiment."

Johnson's CACM article echoes comments she made in a featured talk called The Future of Computational Thinking at last year's Blockly Summit (Blockly is the Google technology that powers drag-and-drop coding IDE's used for K-12 CS education, including Scratch and Code.org). Envisioning a world where AI generates code and humans proofread it, Johnson explained: "One can imagine a future where these generative coding systems become so reliable, so capable, and so secure that the amount of time doing low-level coding really decreases for both students and for professionals. So, we see a shift with students to focus more on reading and understanding and assessing generated code and less about actually writing it. [...] I don't anticipate that the need for understanding code is going to go away entirely right away [...] I think there will still be at least in the near term a need to understand read and understand code so that you can assess the reliabilities, the correctness of generated code. So, I think in the near term there's still going to be a need for that." In the following Q&A, Johnson is caught by surprise when asked whether there will even be a need for Blockly at all in the AI-driven world she describes, which she concedes there may not be.

Johnson's call to embrace AI to "raise the level of abstraction for software engineers" to boost their productivity comes as she exits the Board of Code.org, the tech-backed K-12 CS education nonprofit that pushed coding — including Java — into K-12 schools, but deviated a bit from their 'rigorous CS' mission last year to launch a new TeachAI initiative with tech industry partners to convince K-12 schools to embrace AI to increase the productivity of teachers and students not only in CS, but also in all other areas of education. Johnson's departure from Code.org — she was a founding Board member in 2013 — follows that of Microsoft President Brad Smith, Code.org's other founding Board member from industry, who has been focused on promoting Microsoft's AI efforts. Unlike Google, Microsoft is still represented on Code.org's Board by CTO Kevin Scott, who is credited with forging Microsoft's OpenAI partnership (with Smith and Microsoft CEO Satya Nadella) and whose assistant Dee Templeton joined OpenAI's Board as Microsoft's nonvoting observer in January following Sam Altman's reinstatement as OpenAI's CEO. Hey, it's a small K-12 CS and AI education world!

Submission + - Inadequate security measures led to Microsoft breach (apnews.com)

quonset writes: On Tuesday, the Cyber Safety Review Board, released a report laying blame on Microsoft for its shoddy cybersecurity practices, lax corporate culture and a lack of sincerity about the company’s knowledge of a targeted breach, which affected multiple U.S. agencies that deal with China last year. In short, a cascade of errors let state-backed Chinese cyber operators break into email accounts of senior U.S. officials including Commerce Secretary Gina Raimondo.

The panel said the intrusion, discovered in June by the State Department and dating to May “was preventable and should never have occurred,” blaming its success on “a cascade of avoidable errors.” What’s more, the board said, Microsoft still doesn’t know how the hackers got in.

The panel made sweeping recommendations, including urging Microsoft to put on hold adding features to its cloud computing environment until “substantial security improvements have been made.”

It said Microsoft’s CEO and board should institute “rapid cultural change” including publicly sharing “a plan with specific timelines to make fundamental, security-focused reforms across the company and its full suite of products.”

In all, the state-backed Chinese hackers broke into the Microsoft Exchange Online email of 22 organizations and more than 500 individuals around the world including the U.S. ambassador to China, Nicholas Burns — accessing some cloud-based email boxes for at least six weeks and downloading some 60,000 emails from the State Department alone, the 34-page report said. Three think tanks and four foreign government entities, including Britain’s National Cyber Security Center, were among those compromised, it said.

Comment Also, please no more "corrected" performances (Score 2) 162

Everything the artists are saying about not diluting the experience of listening to actual musicians applies 100% to the current trend of "correcting" vocal performances with auto-tuning, pitch correction, and especially not with playing back a recorded vocal, and having the singer mime singing it "live". That hardly qualifies as live!

Slashdot Top Deals

BLISS is ignorance.

Working...