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LG ltraGear 48GQ900 OLED Gaming Monitor

04.03.2022

LG has introduced a huge 48-inch gaming monitor UltraGear 48GQ900. The novelty uses an OLED matrix and supports the HDMI 2.1 standard. The manufacturer claims that the UltraGear 48GQ900 monitor is fully compatible with the Xbox Series X and PlayStation 5 game consoles and supports Variable Refresh Rate (VRR) technology up to 120 Hz.

The LG UltraGear 48GQ900 monitor supports 4K resolution, is built on a 10-bit anti-glare matrix and is DisplayHDR certified. In addition to the HDMI 2.1 connector, the monitor also has DisplayPort.

The UltraGear 48GQ900 will go on sale in the second half of 2022.

In addition to the 48-inch UltraGear 48GQ900, the company also introduced the more compact UltraGear 27GQ50F-B (27 inches) and UltraGear 24GQ50F-B (23 inches). These novelties support Full HD resolution and refresh rates up to 165 Hz. For new products, support for AMD FreeSync Premium technology is announced. In both models, the manufacturer uses VA matrices, offering a contrast ratio of 3000:1 and a peak brightness of 250 cd/m2.

Both new items received two HDMI connectors, one DisplayPort connector and one 3,5 mm audio jack.

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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 ... >>

New method for creating powerful batteries 08.05.2024

With the development of technology and the expanding use of electronics, the issue of creating efficient and safe energy sources is becoming increasingly urgent. Researchers at the University of Queensland have unveiled a new approach to creating high-power zinc-based batteries that could change the landscape of the energy industry. One of the main problems with traditional water-based rechargeable batteries was their low voltage, which limited their use in modern devices. But thanks to a new method developed by scientists, this drawback has been successfully overcome. As part of their research, scientists turned to a special organic compound - catechol. It turned out to be an important component that can improve battery stability and increase its efficiency. This approach has led to a significant increase in the voltage of zinc-ion batteries, making them more competitive. According to scientists, such batteries have several advantages. They have b ... >>

Alcohol content of warm beer 07.05.2024

Beer, as one of the most common alcoholic drinks, has its own unique taste, which can change depending on the temperature of consumption. A new study by an international team of scientists has found that beer temperature has a significant impact on the perception of alcoholic taste. The study, led by materials scientist Lei Jiang, found that at different temperatures, ethanol and water molecules form different types of clusters, which affects the perception of alcoholic taste. At low temperatures, more pyramid-like clusters form, which reduces the pungency of the "ethanol" taste and makes the drink taste less alcoholic. On the contrary, as the temperature increases, the clusters become more chain-like, resulting in a more pronounced alcoholic taste. This explains why the taste of some alcoholic drinks, such as baijiu, can change depending on temperature. The data obtained opens up new prospects for beverage manufacturers, ... >>

Random news from the Archive

Helium discovered outside the solar system 05.05.2018

The Hubble Space Telescope has helped scientists detect helium in the atmosphere of a planet outside the solar system for the first time. This allows us to test theories of exoplanet formation and understand how the process of loss of gases from the atmosphere of exoplanets affects their subsequent evolution.

Super-Neptune exoplanet WASP-107b is located in the orange dwarf system WASP-107, located 208 light-years from Earth in the constellation Virgo. The planet is at a distance of 0,05 astronomical units from the star and makes one revolution around it in almost six days. The exoplanet has a mass of 0,12 Jupiter masses and a radius of about 0,94 Jupiter radii, making it one of the lowest mean density planets known.

An analysis of the data obtained showed that the outer layers of this atmosphere, where the pressure ranges from microbars to nanobars, contains helium in a metastable state. It is assumed that the planet has a "swollen" atmosphere, which it actively loses under the influence of ultraviolet radiation from the star. The rate of loss is approximately 0,1-4% of the total mass per billion years, with the planet forming an elongated gas tail.

Helium is the second most abundant chemical element in the universe after hydrogen, and one of the main constituents of the sun and the gas giants in the solar system. Many theoretical models predict that helium should be part of the atmospheres of large exoplanets and be easily detectable, especially in their outer layers or near planets with "swollen" atmospheres, but so far there have been no cases of reliable detection of helium in the atmospheres of other planets.

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