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Collection New Radio Yearbook No. 25
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Quantum mechanics continues to amaze us with its mysterious phenomena and unexpected discoveries. Recently, Bartosz Regula from the RIKEN Center for Quantum Computing and Ludovico Lamy from the University of Amsterdam presented a new discovery that concerns quantum entanglement and its relation to entropy. Quantum entanglement plays an important role in modern quantum information science and technology. However, the complexity of its structure makes understanding and managing it challenging. Regulus and Lamy's discovery shows that quantum entanglement follows an entropy rule similar to that for classical systems. This discovery opens new perspectives in the field of quantum information science and technology, deepening our understanding of quantum entanglement and its connection to thermodynamics. The results of the study indicate the possibility of reversibility of entanglement transformations, which could greatly simplify their use in various quantum technologies. Opening a new rule ... >>
Summer is a time for relaxation and travel, but often the heat can turn this time into an unbearable torment. Meet a new product from Sony - the Reon Pocket 5 mini-air conditioner, which promises to make summer more comfortable for its users. Sony has introduced a unique device - the Reon Pocket 5 mini-conditioner, which provides body cooling on hot days. With it, users can enjoy coolness anytime, anywhere by simply wearing it around their neck. This mini air conditioner is equipped with automatic adjustment of operating modes, as well as temperature and humidity sensors. Thanks to innovative technologies, Reon Pocket 5 adjusts its operation depending on the user's activity and environmental conditions. Users can easily adjust the temperature using a dedicated mobile app connected via Bluetooth. Additionally, specially designed T-shirts and shorts are available for convenience, to which a mini air conditioner can be attached. The device can oh ... >>
Producing solar energy in space is becoming more feasible with the advent of new technologies and the development of space programs. The head of the startup Virtus Solis shared his vision of using SpaceX's Starship to create orbital power plants capable of powering the Earth. Startup Virtus Solis has unveiled an ambitious project to create orbital power plants using SpaceX's Starship. This idea could significantly change the field of solar energy production, making it more accessible and cheaper. The core of the startup's plan is to reduce the cost of launching satellites into space using Starship. This technological breakthrough is expected to make solar energy production in space more competitive with traditional energy sources. Virtual Solis plans to build large photovoltaic panels in orbit, using Starship to deliver the necessary equipment. However, one of the key challenges ... >>
Random news from the Archive
Pigeons over the highway
02.05.2004
In the early years of the development of aviation, pilots often flew without maps and navigational instruments, following the lines of railways and highways. According to ornithologists from Oxford University (England), pigeons use the same strategy.
The researchers provided more than fifty pigeons with miniature radio beacons, took the birds away from their native dovecote and released them. It turned out that on long stretches of the way back, many pigeons followed along the roads.
So, one bird flew to the junction on the road, turned right, and at the next junction - to the left. Then she left the highway and flew straight through the fields. With such maneuvers, the path, unlike a straight line, could be lengthened by twenty percent, but, apparently, nervous energy was saved. Following the road with your eyes is easier than using a navigational "sixth sense". As far as we know now, carrier pigeons use the Earth's magnetic field, the position of the Sun and stars, and even the sense of smell to navigate.
According to Oxford ornithologists, pigeons use their magnetic sense and observations of heavenly bodies during take-off to choose a general direction for their home. Landmarks are used in the middle of the route, and familiar smells are used when approaching the target.
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