UCLA physicists have developed a new thin film that uses far less of the rare thorium-229 while also being significantly less radioactive, making it a safer and more practical alternative for atomic clocks. Atomic clocks using thorium-229 nuclei excited by laser beams could provide the most pre.
This method enables applications in photonics, electronics, and advanced materials for energy and environmental use.
This technique will control functional nanoparticle assembly into uniform monolayers over large surfaces.
Employing nanoparticle components is often challenging despite its versatility, especially when fabricating a device. Therefore, scientists presented an electrostatic assembly as a potential solution, where nanoparticles attach to oppositely charged surfaces.
However, this process can take a lot of work, and thus, the South Korean scientists devised the “mussel-inspired” one-shot nanoparticle assembly technique that transports materials from water in microscopic volumes to two-inch wafers in 10 seconds.
A team led by Tokyo Metropolitan University has made significant strides in the search for dark matter. Using advanced spectrographic technology and the Magellan Clay Telescope, they observed galaxies. With just four hours of observations in the infrared range, they set new limits on the lifetime of dark matter. Their findings demonstrate the power of their technology and expand the search to less explored parts of the spectrum.
For decades, cosmologists have noticed that galaxies rotate in a way that suggests there is more mass than we can see, dubbed “dark matter.” This elusive substance is challenging to study because it is invisible and has unclear properties.
Welcome to the age of wireless electricity.
Nikola Tesla once envisioned a world where electricity could be transmitted wirelessly, eliminating the need for wires and revolutionizing energy distribution.
Over a century later, that dream is on the brink of becoming reality.
Companies worldwide, from America’s Wave Inc. to Japan’s Space Power Technologies and New Zealand’s Emrod, are pioneering wireless power transmission technologies. These innovations range from microwave and laser-based energy transfer to solar satellites that beam electricity from space. New Zealand is already testing Emrod’s wireless energy infrastructure, which could provide clean, sustainable power across difficult terrains. Meanwhile, advancements like wireless EV charging roads and underground charging systems are making the technology more practical than ever.
As promising as wireless electricity sounds, challenges remain—chief among them, public skepticism and efficiency concerns.
Spider webs aid arachnids in hearing, a principle that could enhance microphone technology.
A study reveals how spiders use their webs to detect sound velocity, leading to the development of a microphone with enhanced sensitivity.
As the world searches for energy alternatives to fossil fuels, the answer may have been in front of us the whole time.
PsiQuantum has detailed the photonic quantum chips and cooling system it plans to use for a quantum computer with a million qubits.
The Omega quantum photonic chipset is purpose-built for utility-scale quantum computing and produced by Global Foundries in New York on 300mm wafer. The technology was detailed in a paper in Nature submitted last June and published this week.
This paper shows high-fidelity qubit operations, and a simple, long-range chip-to-chip qubit interconnect – a key enabler to scale that has remained challenging for other technologies.
Microsoft’s Majorana 1 quantum chip introduces a breakthrough Topological Core, enabling stable and scalable qubits.
By leveraging topoconductors, this innovation paves the way for million-qubit machines capable of solving complex scientific and industrial challenges. With DARPA
Formed in 1958 (as ARPA), the Defense Advanced Research Projects Agency (DARPA) is an agency of the United States Department of Defense responsible for the development of emerging technologies for use by the military. DARPA formulates and executes research and development projects to expand the frontiers of technology and science, often beyond immediate U.S. military requirements, by collaborating with academic, industry, and government partners.
My short story has been published by White Cat Publications! It features the idea of deliberately kicking off life on other planets by seeding them with engineered microorganisms, potentially leading to new civilizations in the distant future! #sciencefiction
By Logan Thrasher Collins.
“Wait up Jimmy!” Katrina called after her brother as he clambered up the snowy hill towards the launch facility. He turned back to her, cheeks pink and eyes bright. It was a cold clear night. Snowflakes drifted on the breeze, glowing against the light from the facility’s bulbs.
“Sorry Kat. Just excited.” Jimmy held up the capsule containing the bacteria that he and Katrina had engineered using old lab equipment in their parents’ garage after school. They had not yet started high school, so they had taught themselves the rudiments of the biological sciences through books and the internet. After finding the old rocket in the facility and hatching their plan, they had spent many late nights deciphering passages from journal articles and laboratory protocols. At last, they were ready to send their engineered bacteria into outer space.