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Submission + - Putin's most feared missile downed with a song (telegraph.co.uk)

fahrbot-bot writes: The Telegraph is reporting that Ukraine forces are jamming signals for Russia's ‘invincible’ Kinzhal hyper-sonic missile with a song satirizing Russian propaganda.

Night Watch, the group operating the technology, claims to have brought down 19 Kinzhal missiles – described by Putin as “invincible” – in the past two weeks.

The team told technology website 404 Media that it is using a song and a redirection order to knock the “next-generation” missiles, which carry a 480kg payload and cost around £7.7m each, out of the sky.

Kinzhals and other guided munitions rely on the GLONASS system – Russia’s GPS-style navigation network using satellites – to find their targets. Night Watch developed its own “Lima” jamming system that replaces the missiles’ satellite navigation signals with the Ukrainian song “Our Father is Bandera”.

When the song begins, the Lima system feeds the incoming missiles a false navigation signal, tricking them into believing that they are flying over Lima, in Peru, so that they attempt to change their trajectory. Traveling at a speed of more than 4,000 miles per hour, however, the missiles become destabilized by the abrupt and unexpected change of course.

Night Watch said they developed the system after discovering that the Kinzhals used a controlled reception pattern antenna (CRPA), an antiquated type of technology for resisting, jamming and spoofing. The team told 404: “They had the same type of receivers as old Soviet missiles used to have.

“The airframe cannot withstand the excessive stress and the missile naturally fails. When the Kinzhal tried to quickly change navigation, the fuselage of this missile was unable to handle the speed and, yeah, it was just cut into two parts. The biggest advantage of those missiles, speed, was used against them.”

Comment Re:No such animal in the particle zoo. (Score 1) 34

There is no such thing as anti-hydrogen. You have the anti-proton, with negative charge; and the positron, with neutral charge. The positron will not orbit the anti-proton. You cannot make molecules out of anti-matter.

Wikipedia says otherwise: Antihydrogen.
Antiprotons have a charge of -1e and positrons have a charge of +1e.

Comment Re:Good products (Score 1) 79

... they are recommending software decoding as an alternative to hardware decoding that they took away?

Sounds like they're also recommending people purchase more expensive HW products to get that feature -- or have it enabled. So the answer is - as usual: greed.

"HEVC video playback is available on Dell's premium systems and in select standard models equipped with hardware or software, such as integrated 4K displays, discrete graphics cards, Dolby Vision, or Cyberlink BluRay software.

Comment Bringing the Pain? (Score 1) 79

It sounds like Nokia, once a great company, thought they would just pay up? But I read elsewhere that a patent troll called Avanci was behind the shakedowns?

If HP and Dell begin to make this more common and could encourage Lenovo and Apple to follow suit, then the "default H.anything" crowd might start to think seriously about moving to AV1 to drop the revenue of the trolls to zero over time. Hardware support for decode is mostly complete with more CPU's bringing encode online recently. I remember when Steve Jobs went to bat against the trolls for h.264 decode; Apple should do it in his memory.

Separately, Google seriously needs to flex against patent trolls when required. Heck, Lou Rossman is more aggressive than Google on defending the community against patent trolls.

Speaking of which USPTO intends to stop challenges to patent trolls and maybe you, dear reader, should spend five minutes to fire off an email to help EFF try to head this one off at the pass.

Comment Re:More IBM vaporware (Score 2) 17

OS/2 had no security features needed for multiuser support. It might as well have been classic MacOS. Citrix had a multiuser version of OS/2 with security tacked on, but it wasn't a realistic solution and was never popular. Building an OS without security was the moronic decision that killed it. Plus IBM never did anything meaningful to promote it so nobody cared. That it was used anywhere (especially in ATMs) was a horrible decision itself because of the lack of security features and has created untold woes. Maybe nobody ever got fired because they bought IBM, but they should have.

Comment Re: Good products (Score 3, Insightful) 79

It is neither right or wrong

It's wrong. The processor has a feature. People will reasonably assume they can use that feature. Then they find out it's disabled.

assuming the features or lack thereof is declared upfront.

If that declaration is not in the largest font size used in the materials then it's hidden.

Comment Re:Sad (Score 1) 290

Math is hard.

If a substantial percentage of the population is vaccinated, the likelihood of being exposed to measles is very low, so the 3% who might contract it if exposed have a good chance of not being exposed. This also doesn't account for whether the severity of the infection will be different for those 3% if they have been vaccinated.

Comment Re:How did they lose a slam dunk? (Score 1) 19

I used to have many magazine subscriptions.

They would each mail me a reminder to renew my subscription.

If I sent them a check my subscription would continue. If I didn't send them a check my subscription would end.

I didn't have auto- anything. I didn't have to call to cancel.

The same went for when I was a paperboy. You pay for your week or you stop getting papers. When you remember to pay you start getting papers again.

I think this is how subscriptions have worked for hundreds of years, with auto-renew on a payment card developing in the past couple decades.

Without a contractual definition the corpus of caselaw would very likely date to throughout the history of the country.

Submission + - CERN can now produce antihydrogen atoms eight times faster than before (home.cern)

fahrbot-bot writes: CERN is reporting that a new cooling technique means that the ALPHA experiment at their Antimatter Factory can produce antihydrogen atoms, the simplest form of atomic antimatter, eight times faster than before – over 15,000 antihydrogen atoms in a matter of hours.

Producing and trapping antihydrogen is an extremely complicated process. Previous methods took 24 hours to trap just 2,000 atoms, limiting the scope of experiments at ALPHA. The Swansea-led team has changed that.

Using laser-cooled beryllium ions, the team has demonstrated that it is possible to cool positrons to less than 10 Kelvin (below –263C), significantly colder than the previous threshold of about 15 Kelvin. These cooler positrons dramatically boost the efficiency of antihydrogen production and trapping—allowing a record 15,000 atoms to be trapped in less than seven hours.

Alternate article in Phys.org.

Comment Also... breathing. (Score 5, Insightful) 290

The revised webpage says: "The claim 'vaccines do not cause autism' is not an evidence-based claim because studies have not ruled out the possibility that infant vaccines cause autism. Studies supporting a link have been ignored by health authorities."

Breathing can also cause Autism -- and definitely death. Fact: All people with Autism and/or who have died are/were habitual breathers. Claims to the contrary are not evidence based because studies have not ruled out the possibility that breathing can cause Autism and definitely death. ...

In related news: The inmates are running the asylum.

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