The concept of objects disappearing seamlessly has been a fascination for both scientists and the general public. From basic camouflage techniques to the highly advanced metamaterial-based cloaks of today, the evolution of invisibility technology has been nothing short of remarkable. Researchers at Zhejiang University have recently made significant progress in the field of invisibility cloaks
Physics
The Japanese art of Kintsugi, which involves fusing broken shards back together with gold, serves as an inspiration for a novel approach to managing plasma as a power source. In a recent study published in the journal Nature Communications, scientists have demonstrated how imperfections in magnetic fields can be utilized to improve and enhance plasma
The recent report by the LHCb collaboration regarding the observation of the decay of the Bc+ meson marks a significant milestone in the field of particle physics. This groundbreaking discovery sheds light on the intricate nature of subatomic particles and their interactions, opening doors to new avenues of research and understanding. Decay Process Analysis The
The Department of Materials at Imperial College London has made a groundbreaking discovery in the field of technology by developing a portable maser that is the size of a shoebox. Masers are known for their ability to amplify extremely faint electrical signals and demonstrate high-frequency stability. The significance of this discovery lies in the fact
The research team led by Professor Wang Cheng from the Department of Electrical Engineering (EE) at City University of Hong Kong (CityUHK) has made a groundbreaking discovery in the field of analog electronic signal processing and computation. They have developed a state-of-the-art microwave photonic chip that outperforms traditional electronic processors in terms of speed and
In today’s world, the ability to solve complex problems efficiently is more important than ever. Traditional computers often face challenges when dealing with large sets of interacting variables, resulting in inefficiencies like the von Neumann bottleneck. To address this issue, a new approach known as collective state computing has emerged, focusing on solving optimization problems
The realm of quantum gravity has long been a mystery that has puzzled scientists and physicists alike. The elusive forces that govern the universe at a microscopic level have always been shrouded in uncertainty. From the time of Isaac Newton to the era of Albert Einstein, the concept of quantum gravity has remained a conundrum
Antimatter research at CERN’s Antimatter Factory has been making significant strides in studying antihydrogen atoms. One of the key experiments, AEgIS, is focused on testing whether antimatter and matter fall to Earth in the same way with high precision. In a recent publication in Physical Review Letters, the AEgIS collaboration announced a breakthrough that not
An innovative new method for the comprehensive characterization of semiconductors has been developed by a physicist at HZB. The “Constant Light-Induced Magneto-Transport (CLIMAT)” method is a groundbreaking technique that allows for the simultaneous recording of 14 different parameters of transport properties of both negative and positive charge carriers in a single measurement. Traditionally, the parameters
Electronics have traditionally been based on the movement of electrical charges, with currents flowing and signals transmitted through the application of electrical voltage. However, a new field known as spintronics has emerged, which focuses on manipulating electronic currents and signals by utilizing the intrinsic magnetic moment of electrons. This field has gained significant attention in
Theoretical physicist Farokh Mivehvar delves deep into the realm of quantum physics, specifically focusing on the interaction of two sets of atoms emitting light within a quantum cavity. This unique optical device comprises of high-quality mirrors facing each other, creating a confined space where light can linger for extended periods. The implications of Mivehvar’s work
University of Pennsylvania engineers have introduced an innovative chip that harnesses light waves to perform complex mathematical calculations crucial for training artificial intelligence (AI) systems. This silicon-photonic (SiPh) chip has the potential to significantly enhance computer processing speed while simultaneously reducing energy consumption. The research team, led by Professor Nader Engheta and Associate Professor Firooz
The enigmatic interior of black holes has puzzled scientists for decades. First conceptualized by German physicist Karl Schwarzschild in 1916, the singularity at the center of a black hole presented a staggering challenge to the foundations of physics. The singularity, a point where space and time cease to exist, was believed to suspend all known
In the rapidly evolving field of microscopy, great strides have been made in recent years, both in terms of hardware and algorithms. These advancements have greatly enhanced our ability to explore the intricate wonders of the microscopic world. However, the development of three-dimensional structured illumination microscopy (3DSIM) has faced challenges related to the speed and
Quantum mechanics has long been a fascinating and mysterious field, but its practical applications have been limited due to the need for extremely low temperatures. However, a groundbreaking study led by Tobias J. Kippenberg and Nils Johan Engelsen at EPFL has redefined the boundaries of what’s possible. By blending quantum physics and mechanical engineering, the
