Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×

Comment Re:Thanks (Score 2) 34

In controlled airspace you would be right... but these things are being pitched as suburban/urban commute options operating at low altitude where there's no ATC. That means they have to deal with birds, the GPS-shielding effects of tall buildings, wind tunnels created by the same tall structures and a whole lot more.

The automation of air-transport at 30,000 feet is a whole lot different to transport at a few hundred feet over a busy metropolis and where there may be buildings higher than t he craft itself.

Comment Re:Thanks (Score 1) 34

You nailed it!

We've had VTOL passenger transport for decades now, in the form of tried and proven technology: helicopters.

Right now a bunch of startups are trying to reinvent the industry by claiming "carbon zero" and "autonomous" when we know:

1. the market is *very* limited (ie: where are all the helicopter-based flying taxi services?)
2. the tech isn't ready (current battery tech isn't up to the task)
3. we don't trust autonomous sytems on the road so why would be trust them in the air?
4. regulators are still many years away from approving such things in Western nations
5. there is zero mitigation available for GPS failure (or malicious attack) and eVTOL craft don't autorotate in the event of power faulure.

Call me in 10 years time and we'll reconsider.

Comment Re: Year of the Wayland desktop... (Score 1) 65

No, ignoring the XY position of windows is a specific design decision by Wayland. They did it on purpose because they think it is a security problem. The idea that the desktop could just look at the requested positions and only ignore bad ones apparently is foreign to them. Instead they made it impossible for an application to store window positions.
They also purposely designed it so it is impossible to work with overlapping windows, by requiring that clicking in a window always raises it,a design that was removed from X10 to make x11. Their arrogance shows no bounds.

Comment Re:This should be impossible (Score 1) 90

Maybe they just bought into the idea the TCP/IP routes around damage flawlessly - without understanding that's only true if multiple routes exist.

Even when data centers have multiple redundant connections, how many of those physical wires aren't bundled together? And even if you did route one set of cables north of your building to utility poles, and another set south of your building to different utility poles, who knows if the utility company ends up merging those two sets of cables together at some point?

Comment Hmmm (Score 1) 258

The conservation laws are statistical, at least to a degree. Local apparent violations can be OK, provided the system as a whole absolutely complies.

There's no question that if the claim was as appears that the conservation laws would be violated system-wide, which is a big no-no.

So we need to look for alternative explanations.

The most obvious one is that the results aren't being honestly presented, that there's so much wishful thinking that the researchers are forcing the facts to fit their theory. (A tendency so well known, that it's even been used as the basis for fictional detectives.)

Never trust results that are issued in a PR statement before a paper. But these days, it's increasingly concerning that you can't trust the journals.

The next possibility is an unconsidered source of propulsion. At the top of the atmosphere, there are a few candidates, but whether they'd impart enough energy is unclear to me.

The third possibility is that the rocket imparted more energy than considered, so the initial velocity was incorrectly given.

The fourth possibility is that Earth's gravity (which is non-uniform) is lower than given in the calculations, so the acceleration calculations are off.

When dealing with tiny quantities that can be swamped by experimental error, then you need to determine if it has been. At least, after you've determined there's a quantity to examine.

Submission + - Dual standards at YouTube expose viewers to scams

NewtonsLaw writes: Almost everyone knows of at least one YouTube channel that has been unfairly demonetized or even entirely deleted by YouTube for nothing more than an allegation of "misleading" or "misinformation". The corporation claims that it does this to keep users of the platform safe.

However, this standard is almost never applied to advertisers, as witnessed by
this video which has also been running as a pre-roll/mid-roll ad recently and falsely offers access to Netflix, PrimeTV, Disney+ and Hulu without any monthly subscription.

Both the ad and the video that is played during the ad have been reported to @teamyoutube on X and via the report functions on the website but it continues to run and it will likely continue to do so until the advertiser has spent their budget.

This kind of hypocrisy does not endear the platform to its "partners" and also leaves happless users vulnerable to scams such as this.

The official response from @teamyoutube is simply that they investigate all reports — yet this is just the latest in a long list of ads for scam products such as free energy generators, drones that claim premium features but turn out to be toys and other products that are nothing like those being advertised.

Comment Seems like this can be solved (Score 1) 46

Have another AI that examines everything that the main AI attempts to write. All it has to do is identify that an output is objectionable. If true then it is never printed. The main AI can generate a new piece of text, repeating until it generates something non-objectionable. Or it can print "congatulations you got me to say something objectionable".

This is all irrelevant to whether censoring is good/bad, just that technologically it seems possible to fix any and all such bugs.

Comment Protest is fine, but not on company time (Score 1) 512

Americans have the right to protest till their hearts are content; however, that does not mean there will not be consequences. For example, losing ones job for protesting on company time, obstructing company operations, and being an overall general idiot. Google pays these people to do work not because they need a job, but because they presumably do one. If they're not doing it, see ya! This is exactly like the free speech misunderstandings: people rightly realize we have the right to free speech, but that doesn't mean it's without consequences. And it certainly doesn't excuse you from any other responsibilities, like the contract you sign for employment at google.

Slashdot Top Deals

"If I do not want others to quote me, I do not speak." -- Phil Wayne

Working...