Gordon Moore, the co-founder of Intel who died earlier this year, is famous for forecasting a continuous rise in the density of transistors that we can pack onto semiconductor chips. James McKenzie looks at how “Moore’s law” is still going strong after almost six decades, but warns that further progress is becoming harder and ever more expensive to sustain.
A quartet of chemists at the University of Oxford has, for the first time, found a way to get two beryllium atoms to bond with one another. In their paper published in the journal Science, Josef Boronski, Agamemnon Crumpton, Lewis Wales and Simon Aldridge, describe their process and how they managed to do it in a safe way—and at room temperature. Jason Dutton with La Trobe University, has published a Perspective piece in the same journal issue, outlining the work done by the team in England.
Beryllium is a strong but lightweight, alkaline earth metal. It is also brittle.
Beryllium only ever occurs naturally when mixed with other elements, forming minerals. It is often found in gemstones such as emeralds. And it is used in a variety of applications, from telecommunications equipment to computers and cell phones. It is also mixed with other metals to create alloys used in applications such as gyroscopes and electrical contacts.
NASA is offering everyone the opportunity to have their name sent on the 1.8-billion-mile journey to Jupiter next year.
The “Message in a Bottle” campaign (Opens in a new window) invites people to submit their names to NASA before 11:59 pm EST on Dec. 31, 2023. Those names will then be engraved on a microchip alongside a poem titled “In Praise of Mystery: A Poem for Europa” written by U.S. Poet Laureate Ada Limón.
Once completed, the chip will be loaded on to NASA’s Europa Clipper spacecraft (Opens in a new window) scheduled for launch in October 2024. It won’t reach Jupiter until April 2030, at which point Clipper will orbit the planet and make close to 50 flybys of the Europa moon at altitudes as low as 16 miles (25 kilometers) above the surface. The aim is to investigate whether Europa has the potential to support life.
The new 12-qubit “Tunnel Falls” chip announced by Intel packs important features into its tiny form factor that could help accelerate research in quantum computing.
Intel has announced a new 12-qubit “silicon spin” chip, Tunnel Falls, and is making it available to the research community. In addition, Intel is collaborating with the Laboratory for Physical Sciences (LPS) at the University of Maryland’s Qubit Collaboratory (LQC), to advance quantum computing research.
Raptor Lake Refresh processors are supposedly set to arrive in October, so we’ve not got long to wait — with Meteor Lake laptop chips also due in Q4.
The idea of solar energy being transmitted from space is not a new one. In 1968, a NASA engineer named Peter Glaser produced the first concept design for a solar-powered satellite. But only now, 55 years later, does it appear scientists have actually carried out a successful experiment. A team of researchers from Caltech announced on Thursday that their space-borne prototype, called the Space Solar Power Demonstrator (SSPD-1), had collected sunlight, converted it into electricity and beamed it to microwave receivers installed on a rooftop on Caltech’s Pasadena campus. The experiment also proves that the setup, which launched on January 3, is capable of surviving the trip to space, along with the harsh environment of space itself.
“To the best of our knowledge, no one has ever demonstrated wireless energy transfer in space even with expensive rigid structures. We are doing it with flexible lightweight structures and with our own integrated circuits. This is a first,” said Ali Hajimiri, professor of electrical engineering and medical engineering and co-director of Caltech’s Space Solar Power Project (SSPP), in a press release published on Thursday.
The experiment — known in full as Microwave Array for Power-transfer Low-orbit Experiment (or MAPLE for short) — is one of three research projects being carried out aboard the SSPD-1. The effort involved two separate receiver arrays and lightweight microwave transmitters with custom chips, according to Caltech. In its press release, the team added that the transmission setup was designed to minimize the amount of fuel needed to send them to space, and that the design also needed to be flexible enough so that the transmitters could be folded up onto a rocket.
Penn State researchers have discovered a protein found naturally in a bacterium (Hansschlegelia quercus) isolated from English oak buds exhibits strong capabilities to differentiate between rare earths. Harnessing its power could revolutionize the entire tech sector by fundamentally changing how critical minerals like rare earths are harvested and purified. Image Credit: Penn State. Creative Commons
The discovery is important because rare earth elements, like neodymium and dysprosium, are critical components to almost all modern technologies, from smartphones to hard drives, but they are notoriously hard to separate from the Earth’s crust and from one another.
By figuring out how this molecular handshake works at the atomic level, the researchers have found a way to separate these similar metals from one another quickly, efficiently, and under normal room temperature conditions. This strategy could lead to more efficient, greener mining and recycling practices for the entire tech sector, the researchers state. Related: U.S. Crude Trading At Big Discount To Dubai Oil.
WROCLAW, Poland/STOCKHOLM, June 16 (Reuters) — Intel (INTC.O) plans to invest up to $4.6 billion in a new semiconductor assembly and test facility near Wrocław, Poland, as part of a multi-billion-dollar investment drive across Europe to build chip capacity, it said on Friday.
The U.S. chipmaker last year announced plans to build a big chip complex in Germany along with facilities in Ireland and France as it seeks to benefit from European Commission’s eased funding rules and subsidies as the EU looks to cut its dependence on U.S. and Asian supply.
The facility in Poland will employ 2,000 workers and create several thousand additional jobs during the construction phase and hiring by suppliers, the company said in a statement.
Non-invasive methods, such as EEG and fNIRS, offer safer alternatives for BCI applications but must overcome obstacles related to signal quality and specificity.
