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Veteran Inventor Announces New Air Purification System That Splits CO₂, Produces Oxygen, and May Support Health and Ozone Recovery

Veteran Inventor Announces New Air Purification System That Splits CO₂, Produces Oxygen, and May Support Health and Ozone Recovery

Business Upturn7 days ago
Seminole, FLORIDA , July 20, 2025 (GLOBE NEWSWIRE) — Clean Air Electric Filter announces the launch of its Conducted Direct Current (CDC) air purification system, a technology developed over 12 years by disabled American veteran Gal Joe Nahum. The system is designed to split carbon dioxide (CO₂) into carbon and oxygen, generate ozone through negative ions, and may offer additional wellness benefits, including support for nutrient absorption.
Gal Joe Nahum Photo
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The CDC filtration system works by passing direct current through the air, targeting CO₂ molecules. As the air flows through the unit, the current splits the carbon from the oxygen atoms. Carbon is internally collected, and purified oxygen is released, contributing to cleaner indoor and outdoor environments.
A unique feature of this system is its generation of negative ions (–ions). These ions are naturally found in environments like waterfalls, where the friction of water hitting air produces a charge. 'Negative ions bind to positively charged particles, such as dust and pollutants, pulling them to the ground and purifying the air,' said Gal Joe. Nahum. 'If they reach the upper atmosphere, they may convert into ozone. Given the ozone depletion over Antarctica, restoring this layer is a priority for global health.'
Beyond air purification, Gal Joe Nahum suggests the CDC technology may also have future use in health and wellness. 'There is a theory that this technology could assist the body in absorbing essential nutrients like vitamin D and calcium, potentially benefiting bones, nails, and teeth,' he noted. While this aspect remains under exploration, the concept reflects Nahum's commitment to broader applications for public benefit.
The system is also being paired with a renewable energy source. Nahum is developing a transformer that harvests atmospheric energy, such as lightning and thunder, and converts it into direct current, allowing the filtration system to operate sustainably off-grid.
Gal Joe Nahum, who served during the Desert Storm conflict, has dedicated over a decade of his life to the development of this technology. However, his efforts have not always been met with support. 'I came to NASA with this technology in good faith, hoping to collaborate,' he said. 'But I was dismissed simply because I wasn't part of the system. They forgot that some of the greatest innovators, like the Wright brothers, didn't have formal credentials. Without them, NASA wouldn't even exist.'
His work is also chronicled in his book, which explores his scientific innovations and space-related concepts. Learn more at www.newspacetechnologybook.com .
Disclaimer: The above press release comes to you under an arrangement with GlobeNewswire. Business Upturn takes no editorial responsibility for the same.
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‘It's an Easy Call,' Says Top Investor About Palantir Stock
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‘It's an Easy Call,' Says Top Investor About Palantir Stock

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The asteroid that will spare Earth might hit the moon instead. What happens if it does?
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The asteroid that will spare Earth might hit the moon instead. What happens if it does?

The asteroid known as 2024 YR4 is out of sight yet still very much on scientists' minds. The building-sized object, which initially appeared to be on a potential collision course with Earth, is currently zooming beyond the reach of telescopes on its orbit around the sun. But as scientists wait for it to reappear, its revised trajectory is now drawing attention to another possible target: the moon. Discovered at the end of 2024, the space rock looked at first as if it might hit our planet by December 22, 2032. The chance of that impact changed with every new observation, peaking at 3.1% in February — odds that made it the riskiest asteroid ever observed. Ground- and space-based telescope observations were crucial in helping astronomers narrow in on 2024 YR4's size and orbit. With more precise measurements, researchers were ultimately able to rule out an Earth impact. The latest observations of the asteroid in early June, before YR4 disappeared from view, have improved astronomers' knowledge of where it will be in seven years by almost 20%, according to NASA. That data shows that even with Earth avoiding direct impact, YR4 could still pose a threat in late 2032 by slamming into the moon. The impact would be a once-in-a-lifetime event for humanity to witness — but it could also send fine-grained lunar material hurtling toward our planet. While Earth wouldn't face any significant physical danger should the asteroid strike the moon, there is a chance that any astronauts or infrastructure on the lunar surface at that time could be at risk — as could satellites orbiting our planet that we depend on to keep vital aspects of life, including navigation and communications, running smoothly. Any missions in low-Earth orbit could also be in the pathway of the debris, though the International Space Station is scheduled to be deorbited before any potential impact. Initially, YR4 was seen as a case study in why scientists do the crucial work of planetary defense, discovering and tracking asteroids to determine which ones have a chance of colliding with Earth. Now, astronomers say this one asteroid could redefine the range of risks the field addresses, expanding the purview of the work to include monitoring asteroids that might be headed for the moon as well. 'We're starting to realize that maybe we need to extend that shield a little bit further,' said Dr. Paul Wiegert, a professor of astronomy and physics at the Western University in London, Ontario. 'We now have things worth protecting that are a bit further away from Earth, so our vision is hopefully expanding a little bit to encompass that.' 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The latest glimpses of YR4 on June 3 before it passed out of view revealed a 4.3% chance of a YR4 lunar impact — small but decent enough odds for scientists to consider how such a scenario might play out. A striking meteor shower — and a risk Initial calculations suggest the impact has the largest chance of occurring on the near side of the moon — the side we can see from Earth. 'YR4 is so faint and small we were able to measure its position with JWST longer than we were able to do it from the ground,' said Rivkin, who has been leading the Webb study of YR4. 'And that lets us calculate a much more precise orbit for it, so we now have a much better idea of where it will be and won't be.' The collision could create a bright flash that would be visible with the naked eye for several seconds, according to Wiegert, lead author of a recent paper submitted to the American Astronomical Society journals analyzing the potential lunar impact. 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'NEOMIR would have detected asteroid 2024 YR4 about a month earlier than ground-based telescopes did,' said Richard Moissl, head of ESA's Planetary Defence Office, in a statement. 'This would have given astronomers more time to study the asteroid's trajectory and allowed them to much sooner rule out any chance of Earth impact in 2032.' NASA and other space agencies are constantly on the lookout for potentially hazardous asteroids, defined as such based on their distance from Earth and ability to cause significant damage should an impact occur. Asteroids that can't get any closer to our planet than one-twentieth of Earth's distance from the sun are not considered to be potentially hazardous asteroids, according to NASA. When the new Vera C. 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'This newly approved program will buy decision makers two extra years to prepare — though most likely to relax, as there is an 80% chance of ruling out impact — while providing key experience-based lessons for handling future potential impactors to be discovered by Vera Rubin,' de Wit said. And because of the twists and turns of YR4's tale thus far, asteroids that have potential to affect the moon could become objects of even more intense study in the future. 'If this really is a thing that we only have to worry about every 5,000 years or something, then maybe that's less pressing,' Rivkin said. 'But even just asking what would we do if we did see something that was going to hit the moon is at least something that we can now start thinking about.' Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.

'Quishing' scams dupe millions of Americans as cybercriminals exploit QR codes
'Quishing' scams dupe millions of Americans as cybercriminals exploit QR codes

NBC News

time2 hours ago

  • NBC News

'Quishing' scams dupe millions of Americans as cybercriminals exploit QR codes

QR codes were once a quirky novelty that prompted a fun scan with the phone. Early on, you might have seen a QR code on a museum exhibit and scanned it to learn more about the eating habits of the woolly mammoth or military strategies of Genghis Khan. During the pandemic, QR codes became the default restaurant menu. However, as QR codes became a mainstay in more urgent aspects of American life, from boarding passes to parking payments, hackers have exploited their ubiquity. 'As with many technological advances that start with good intentions, QR codes have increasingly become targets for malicious use. Because they are everywhere — from gas pumps and yard signs to television commercials — they're simultaneously useful and dangerous,' said Dustin Brewer, senior director of proactive cybersecurity services at BlueVoyant. Brewer says that attackers exploit these seemingly harmless symbols to trick people into visiting malicious websites or unknowingly share private information, a scam that has become known as 'quishing.' The increasing prevalence of QR code scams prompted a warning from the Federal Trade Commission earlier this year about unwanted or unexpected packages showing up with a QR code that when scanned 'could take you to a phishing website that steals your personal information, like credit card numbers or usernames and passwords. It could also download malware onto your phone and give hackers access to your device.' State and local advisories this summer have reached across the U.S., with the New York Department of Transportation and Hawaii Electric warning customers about avoiding QR code scams. The appeal to cybercriminals lies in the relative ease with which the scam operates: slap a fake QR code sticker on a parking meter or a utility bill payment warning and rely on urgency to do the rest. 'The crooks are relying on you being in a hurry and you needing to do something,' said Gaurav Sharma, a professor in the department of electrical and computer engineering at the University of Rochester. On the rise as traditional phishing fails Sharma expects QR scams to increase as the use of QR codes spreads. Another reason QR codes have increased in popularity with scammers is that more safeguards have been put into place to tamp down on traditional email phishing campaigns. A study this year from cybersecurity platform KeepNet Labs found that 26 percent of all malicious links are now sent via QR code. According to cybersecurity company, NordVPN, 73% of Americans scan QR codes without verification, and more than 26 million have already been directed to malicious sites. 'The cat and mouse game of security will continue and that people will figure out solutions and the crooks will either figure out a way around or look at other places where the grass is greener,' Sharma said. Sharma is working to develop a 'smart' QR code called a SDMQR (Self-Authenticating Dual-Modulated QR) that has built-in security to prevent scams. But first, he needs buy-in from Google and Microsoft, the companies that build the cameras and control the camera infrastructure. Companies putting their logos into QR codes isn't a fix because it can cause a false sense of security, and that criminals can usually simply copy the logos, he said. Some Americans are wary of the increasing reliance on QR codes. 'I'm in my 60s and don't like using QR codes,' said Denise Joyal of Cedar Rapids, Iowa. 'I definitely worry about security issues. I really don't like it when one is forced to use a QR code to participate in a promotion with no other way to connect. I don't use them for entertainment-type information.' Institutions are also trying to fortify their QR codes against intrusion. Natalie Piggush, spokeswoman for the Children's Museum of Indianapolis, which welcomes over one million visitors a year, said their IT staff began upgrading their QR codes a couple of years ago to protect against what has become an increasingly significant threat. 'At the museum, we use stylized QR codes with our logo and colors as opposed to the standard monochrome codes. We also detail what users can expect to see when scanning one of our QR codes, and we regularly inspect our existing QR codes for tampering or for out-of-place codes,' Piggush said. Museums are usually less vulnerable than places like train stations or parking lots because scammers are looking to collect cash from people expecting to pay for something. A patron at a museum is less likely to expect to pay, although Sharma said even in those settings, fake QR codes can be deployed to install malware on someone's phone. Apple, Android user trust is an issue QR code scams are likely to hit both Apple and Android devices, but iPhone users may be slightly more likely to fall victim to the crime, according to a study completed earlier this year by Malwarebytes. Users of iPhones expressed more trust in their devices than Android owners and that, researchers say, could cause them to let down their guard. For example, 70% of iPhone users have scanned a QR code to begin or complete a purchase versus 63% of Android users who have done the same. Malwarebytes researcher David Ruiz wrote that trust could have an adverse effect, in that iPhone users do not feel the need to change their behavior when making online purchases, and they have less interest in (or may simply not know about) using additional cybersecurity measures, like antivirus. Fifty-five percent of iPhone users trust their device to keep them safe, versus 50 percent of Android users expressing the same sentiment. Low investment, high return hacking tactic A QR code is more dangerous than a traditional phishing email because users typically can't read or verify the encoded web address. Even though QR codes normally include human-readable text, attackers can modify this text to deceive users into trusting the link and the website it directs to. The best defense against them is to not scan unwanted or unexpected QR codes and look for ones that display the URL address when you scan it. Brewer says cybercriminals have also been leveraging QR codes to infiltrate critical networks. 'There are also credible reports that nation-state intelligence agencies have used QR codes to compromise messaging accounts of military personnel, sometimes using software like Signal that is also open to consumers,' Brewer said. Nation-state attackers have even used QR codes to distribute remote access trojans (RATs) — a type of malware designed to operate without a device owner's consent or knowledge — enabling hackers to gain full access to targeted devices and networks. Still, one of the most dangerous aspects of QR codes is how they are part of the fabric of everyday life, a cyberthreat hiding in plain sight. 'What's especially concerning is that legitimate flyers, posters, billboards, or official documents can be easily compromised. Attackers can simply print their own QR code and paste it physically or digitally over a genuine one, making it nearly impossible for the average user to detect the deception,' Brewer said. Rob Lee, chief of research, AI, and emerging threats at the cybersecurity training focused SANS Institute, says that QR code compromise is just another tactic in a long line of similar strategies in the cybercriminal playbook. 'QR codes weren't built with security in mind, they were built to make life easier, which also makes them perfect for scammers,' Lee said. 'We've seen this playbook before with phishing emails; now it just comes with a smiley pixelated square. It's not panic-worthy yet, but it's exactly the kind of low-effort, high-return tactic attackers love to scale.'

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