“We will constantly be ‘within’ the internet, rather than have access to it, and within the billions of interconnected computers around us,” Ball wrote in his Metaverse Primer. Mark Zuckerberg described the metaverse similarly, calling it “an even more immersive and embodied internet.” Picture this: you strap on a headset or pair of goggles, flick a switch, and boom—you’re still standing in your living room, but you’re also walking through a 3D world as an avatar of yourself, and you can interact with other people who are doing the same thing from their living rooms.
Being constantly within the internet doesn’t sound all that appealing to me personally—in fact, it sounds pretty terrible—but the good news for those with a similar sentiment is that the “full vision” of the metaverse, according to Ball, is still decades away, primarily because of the advances in computing power, networking, and hardware necessary to enable and support it.
In fact, according to Raja Koduri, VP of Intel’s accelerated computing systems and graphics group, powering the metaverse will require a 1,000-fold improvement on the computational infrastructure we have today. “You need to access to petaflops [one thousand teraflops] of computing in less than a millisecond, less than ten milliseconds for real-time uses,” Koduri told Quartz. “Your PCs, your phones, your edge networks, your cell stations that have some compute, and your cloud computing need to be kind of working in conjunction like an orchestra.”
NSO Group, an Israeli tech firm, developed malware to hack iPhones by creating a “computer within a computer” capable of stealing sensitive data and sitting undetected for months or even years, researchers at Google have revealed.
The malware is part of NSO Group’s Pegasus software tool, which it is thought to have sold to countries including Azerbaijan, Bahrain, Saudi Arabia, India and the United Arab Emirates. US law-makers have called for sanctions against the firm.
An incredibly sophisticated piece of malware developed by the Israeli tech firm NSO Group works by creating an entirely separate computer inside the memory of an iPhone, allowing attackers to snoop and steal data.
5G will probably not hurt you, but having these products anywhere around definitely will.
5G is rapidly overtaking other wireless technology networks and may very soon become the standard for cell phone coverage. But there has been a lot of backlash with protesters stating the technology might be harmful to human health.
This has resulted in a rise of anti-5G products that claim to protect against the supposedly harmful radiation. A lot of these products have been discovered to be scams and now a new report from BBC reveals they may actually be dangerous.
The Dutch authority for nuclear safety and radiation protection (ANVS) issued a warning about ten products it found to be radioactive, and anti 5G necklaces were found to be one of them. The ANVS warned that these products could cause harm with long-term wear.
“Don’t wear it anymore, put it away safely and wait for the return instructions,” the ANVS said in a statement.
“The sellers in the Netherlands known to the ANVS have been told that the sale is prohibited and must be stopped immediately and that they must inform their customers about this.”
For the most part, scientists claim that 5G is actually safe. The World Health Organization has stated that 5G mobile networks are not that different from existing 3G and 4G signals making them completely harmless.
Meanwhile, a study carried out by Oregon State University researchers focused on the side effects of 5G on embryonic zebrafish and found that there’s little to no health impact on them, suggesting it would be the same for humans.
The innovation could be a game-changer for communication technologies, such as phones and internet connections.
A team from UCF has developed the world’s first optical oscilloscope, an instrument that is able to measure the electric field of light. The device converts light oscillations into electrical signals, much like hospital monitors convert a patient’s heartbeat into electrical oscillation.
Until now, reading the electric field of light has been a challenge because of the high speeds at which light waves oscillates. The most advanced techniques, which power our phone and internet communications, can currently clock electric fields at up to gigahertz frequencies — covering the radio frequency and microwave regions of the electromagnetic spectrum. Light waves oscillate at much higher rates, allowing a higher density of information to be transmitted. However, the current tools for measuring light fields could resolve only an average signal associated with a ‘pulse’ of light, and not the peaks and valleys within the pulse. Measuring those peaks and valleys within a single pulse is important because it is in that space that information can be packed and delivered.
Stacking transistors could be the next big thing in chips.
IBM and Samsung have announced their latest advance in semiconductor design: a new way to stack transistors vertically on a chip (instead of lying flat on the surface of the semiconductor).
The new Vertical Transport Field Effect Transistors (VTFET) design is meant to succeed the current FinFET technology that’s used for some of today’s most advanced chips and could allow for chips that are even more densely packed with transistors than today. In essence, the new design would stack transistors vertically, allowing for current to flow up and down the stack of transistors instead of the side-to-side horizontal layout that’s currently used on most chips.
Vertical designs for semiconductors have been a trend for a while (FinFET already offers some of those benefits); Intel’s future roadmap also looks to move in that direction, too, although its initial work focused on stacking chip components rather than individual transistors. It makes sense, after all: when you’ve run out of ways to add more chips in one plane, the only real direction (other than physically shrinking transistor technology) is to go up.
Spatial has raised $25 million as it pivots away from augmented reality and virtual reality collaboration to nonfungible token (NFT) art exhibitions and metaverse events.
Spatial started out by providing AR/VR meeting places that people could access with AR glasses, VR headsets, and smartphones. But it found with the NFT art boom that it could provide a way for people to easily view digital art in virtual galleries, said Jake Steinerman, head of community at Spatial, in an interview with GamesBeat.
Their inner workings reside in the realm of physics, but lasers make everyday life possible. Talking on a cell phone or googling COVID stats while your apples and oranges are scanned at the checkout counter—lasers at every step.
Lasers emit intense light at specific wavelengths. At one wavelength, laser beams etch patterns on computer chips that define their circuitry. At telecom wavelengths, lasers fire the enormous volumes of data through optical fibers that make ours the information age.
In 2017, a new kind of laser invented by electrical engineer Boubacar Kante, Ph.D., was recognized as one of the breakthrough inventions of the year by Physics World. With his Bakar Fellows support, Kante is preparing to fabricate a prototype of the new laser and demonstrate its potential for a range of applications from microsurgery to satellite telemetry.
Thieves are getting their hands on some quick and easy cash thanks to a new piece of equipment in town. Kiosks called EcoATM buy used phones. The company touts itself as reducing electronic waste and finding a way to reuse electronics through a simpler and safer way to sell devices. There are 5,000 machines located across the country, including several in northern Nevada. They’re located inside places like Walmart, grocery stores and malls.
“The industry will see normalization and balance by the middle of 2022, with a potential for overcapacity in 2023 as larger scale capacity expansions begin to come online towards the end of 2022,” the research firm predicts.
Indeed, major semiconductor makers—including Intel, TSMC and Samsung—have all boosted investment in expanding chip capacity amid the current shortage. At the same time, the US government wants to spur more domestic chip manufacturing with billions in potential funding.
The big question is which sectors will see the semiconductor supplies improve to the point of overcapacity. Current shortage have ensnared a wide range of products, including PCs, graphics cards, video game consoles, in addition to cars, smartphones, and smart home devices.
James McKenzie is excited about the prospects of firms that are developing technology based on seemingly esoteric fundamental quantum phenomena.
Physicists have long boasted of their success in what’s known as “quantum 1.0” technology – semiconductor junctions, transistors, lasers and so on. Thanks to their efforts over the last 75 years, we have smart phones, computers, laptops and other quantum-enabled devices that have transformed our lives. But the future will increasingly depend on “quantum 2.0” technology, which taps into phenomena like superposition and entanglement to permit everything from quantum computing and cryptography to quantum sensing, timing and imaging.