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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 Wi-Fi for pregnant women 23.07.2015 According to popular belief, radiation from Wi-Fi devices can have a negative impact on the human body. The Chinese company Qihoo has made an attempt to neutralize possible threats with the help of a new "pregnancy mode", which can reduce the intensity of radiation by 70%. The target audience for the innovation, Qihoo CEO Zhou Huni, called pregnant women and, in general, everyone who fears for their health. Xiaomi, another Chinese tech giant, reacted to competitors' actions by posting an accusatory post on Weibo: "The so-called 'pregnancy mode' is just a publicity stunt. Using Wi-Fi is safe, you can be sure of it." The World Health Organization also did not confirm Qihoo's concerns about the health of mothers and their unborn children. A report posted on the WHO website states that, according to recent studies, exposure to low-frequency electromagnetic waves does not carry the risk of possible miscarriages, pregnancy complications and the occurrence of various diseases in newborns. The debate about the safe use of Wi-Fi has not subsided since 2011 after large-scale studies were carried out to study the effect of technology on the cells of a living organism. For example, it has been proven that if Wi-Fi is working in the immediate vicinity of a man during the exposure of the ejaculate, the mobility of his spermatozoa will decrease by 20%, and damage to their DNA will increase by 2,5 times. Before that, it was argued that Wi-Fi does not cause any harm to human health.

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