A super-sized Nano Transparent Screen (NTS) has been developed and commercialized for the first time in the world. This innovative screen can adjust its transparency according to the environment and can be produced at a low cost, paving the way for the widespread adoption of large transparent screens, which until now have been prohibitively expensive.
A global research team has devised a method to decompose plastics and other materials into their smallest components using a laser, enabling their future reuse.
The breakthrough involves placing these materials on two-dimensional structures called transition metal dichalcogenides and then exposing them to laser light. This technique could significantly enhance the disposal of plastics that are currently almost impossible to break down with existing technologies.
Researchers have developed a new method to significantly enhance quantum technology performance by using the cross-correlation of two noise sources to extend coherence time, improve control fidelity, and increase sensitivity for high-frequency sensing. This innovative strategy addresses key challenges in quantum systems, offering a tenfold increase in stability and paving the way for more reliable and versatile quantum devices.
The work is published in the journal Physical Review Letters.
Researchers have made a significant breakthrough in quantum technology by developing a novel method that dramatically improves the stability and performance of quantum systems. This pioneering work addresses the longstanding challenges of decoherence and imperfect control, paving the way for more reliable and sensitive quantum devices.
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Are you excited to learn about the latest innovations that will shape our future? In this video, we unveil 8 breakthrough t…
“Forget about essences.” Philosopher Daniel Dennett on how modern-day philosophers should be more collaborative with scientists if they want to make revolutionary developments in their fields.
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Philosophy and science haven’t always gone hand-in-hand. Here’s why that should change.
Daniel Dennett, an Emeritus Professor from Tufts University and prolific author, provides an overview of his work at the intersection of philosophy and science. Many of today’s philosophers are too isolated in their pursuits, he explains, as they dedicate their intellect purely to age-old philosophical ideas without considering the advancements of modern science. If our understanding of reality evolves with every new scientific breakthrough, shouldn’t philosophical thought develop alongside it?
In just 11 minutes, Dennett outlines the four eras he evolved through on his own journey as a philosopher: classical philosophy, evolutionary theory, memetic theory, and the intentional stance. Each stage added depth to his perspective and understanding, enriching his personal journey as a philosopher and his analysis of how philosophy, when used correctly, can help us comprehend human behavior.
Dennett’s key takeaway is a request for philosophers to reevaluate their methodologies, urging modern-day thinkers to embrace the insights offered by new scientific discoveries. By combining the existential and theoretical viewpoints of philosophers with the analytical and evidential perspective of scientists, we can begin to fully and accurately interpret the world around us. Maybe, with this type of collaboration, we can begin to answer the questions that started our intellectual pursuits in the first place, so many hundreds of years ago.
Two commercial firms demonstrated that they could provide high-performance computing tools on the cloud.
Terahertz technology has the potential to address the growing need for faster data transfer rates, but converting terahertz signals to various lower frequencies remains a challenge. Recently, Japanese researchers have devised a novel approach to both up-and down-convert terahertz signals within a waveguide. This is achieved by dynamically altering the waveguide’s conductivity using light, thereby creating a temporal boundary. Their breakthrough could lead to advancements in optoelectronics and improved telecommunications efficiency.
As we plunge deeper into the Information Age, the demand for faster data transmission keeps soaring, accentuated by fast progress in fields like deep learning and robotics. Against this backdrop, more and more scientists are exploring the potential of using terahertz waves to develop high-speed telecommunication technologies.
However, to use the terahertz band efficiently, we need frequency division multiplexing (FDM) techniques to transmit multiple signals simultaneously. Of course, being able to up-convert or down-convert the frequency of a terahertz signal to another arbitrary frequency is a logical prerequisite to FDM. This has unfortunately proven quite difficult with current technologies. The main issue is that terahertz waves are extremely high-frequency waves from the viewpoint of conventional electronics and very low-energy light in the context of optics, exceeding the capabilities of most devices and configurations across both fields. Therefore, a radically different approach will be needed to overcome current limitations.
How can we advance cutting-edge research but consume less energy? CERN’s scientists are working on innovative solutions, and superconductivity is one of the key ingredients.
A team has recently successfully tested a demonstrator magnet coil that will significantly reduce the power consumption of certain experiments. The coil is made of magnesium diboride (MgB2) superconducting cables, which are used in the high-intensity electrical transfer line that will power the High-Luminosity LHC (HL-LHC), the successor to the LHC. It is mounted in a low-carbon steel magnetic yoke that holds and concentrates the field lines, in a so-called superferric configuration.
This innovative magnet is intended for the SHiP experiment, which is designed to detect very weakly interacting particles and is scheduled to be commissioned in 2031. One of the detector’s two magnets must produce a field of approximately 0.5 tesla. The field is of moderate intensity but must be produced in a huge volume that is 6 meters high and 4 meters wide and deep. A normal-conducting resistive electromagnet would have an electrical power of over one megawatt and, as it would have to operate continuously, its power consumption would be high.
The new installation follows a number of breakthroughs with sodium-ion batteries in recent years.
