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Latest news of science and technology, new electronics:

The existence of an entropy rule for quantum entanglement has been proven 09.05.2024

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 ... >>

Mini air conditioner Sony Reon Pocket 5 09.05.2024

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 ... >>

Energy from space for Starship 08.05.2024

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 Smart contact lenses 20.10.2015 The US Patent and Trademark Office granted Google a patent for "smart" contact lenses equipped with a memory processor and capable of receiving and sending data. The document is called "Contact lens employing optical signals for power and/or communication" and is registered with the US Patent and Trademark Office under the number 9,158,133. The application was submitted in July 2012. According to the patent, the device can receive energy from the surrounding space - due to a photocell, which converts sunlight, light from electric lamps and even from camera flashes into electric current. The gadget can send information to an external device about the user's body temperature or blood alcohol level, as well as information about the presence of allergens or other hazardous substances in the air. It may also have the ability to read information from items, such as price tags. Interaction is proposed to be carried out, for example, by reflecting a radio signal. In January 2014, Google unveiled a project to develop "smart" contact lenses for diabetics that could alert them to changes in blood sugar levels. In July 2014, the large pharmaceutical company Alcon signed a contract with Google to use technologies developed by the corporation in this area. "Smart" contact lenses - the second project of Google in the field of wearable electronics after the failure of augmented reality glasses Google Glass. After years of development, Google promised to bring Google Glass to market in 2014, but failed to do so. In January 2015, the company suspended sales of the test version of the gadget and postponed the launch of the commercial product indefinitely. Users did not like that thanks to the built-in camera, the device allows you to discreetly take photos and record videos, which, in their opinion, threatens privacy. The device turned out to be bulky and inconvenient. Later it became known that Google is developing a new version of the glasses.

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