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Four inches for players

25.12.2004

Samsung has announced its ambitious plans to take the lead in the small screen LCD market by 2006.

As a secret weapon designed to provide the South Korean company with a warm place as a leader, a 4-inch display currently being created in Samsung laboratories, designed exclusively for portable players.

The aspect ratio of the screen is 16:9, the device is capable of displaying 16,7 million colors. At the same time, the maximum display brightness is increased by 20% compared to mobile phone screens.

<< Back: VCRs are fading away 28.12.2004

>> Forward: Wireless TV 23.12.2004

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

The spacecraft will fly to the sun 22.03.2012

NASA specialists begin an unprecedented large-scale project to study the Sun. It is planned to send the Solar Probe Plus spacecraft to the star, which will come close to the solar corona and will operate in conditions of supersonic particle flows, powerful radiation and temperatures of more than 1000 degrees Celsius.
A team of engineers led by specialists from Johns Hopkins University has completed the design of the Solar Probe Plus and is proceeding to the next stage - the preparation of the mission itself.

Solar Probe Plus is scheduled to launch in 2018. The probe will circle the Sun 24 times, gradually approaching the atmosphere of the star. As a result, a small spacecraft the size of a car will approach the surface of the Sun at a record distance of 4 million kilometers. No probe has ever performed such a rendezvous, and NASA specialists will have to solve the most difficult technical problems in order to ensure reliable operation of equipment in incredibly difficult conditions.

Solar Probe Plus will carry five major scientific instruments on board to answer critical scientific questions: why the Sun's outer atmosphere is so much hotter than its visible surface, and what accelerates the solar wind that impacts the Earth and our solar system. Scientific instruments will explore the most common solar wind particles: electrons, protons, helium ions. In addition, various properties of the solar wind will be measured, such as electric and magnetic fields, radio emissions and shock waves.

As the probe approaches the Sun, its innovative carbon-carbon (carbon-graphite) composite heat shield, housing, electronics and other components must withstand temperatures in excess of 1400 degrees Celsius. In addition, the craft would be brutally bombarded with high-speed dust particles, radiation, and magnetic fields.

Over the next 26 months, engineers will develop and test various technologies that will allow Solar Probe Plus to survive and operate effectively near the Sun. In addition to the heat shield, the development and testing of other complex spacecraft structural elements will continue. In particular, these are active cooling systems for solar panels and probe equipment. Most Solar Probe Plus cells will be subjected to intensive tests that simulate flying through dust and high-energy particles.

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