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Siemens introduced the mobile phone ST60

13.01.2004

Siemens has introduced a new mobile phone Siemens ST60, an improved analog of the ST55 model.

The phone has a color LCD display showing 65536 colors, a digital camera with 4x zoom, support for JAVA applications, 40 tonal polyphonic melodies, a built-in WAP 2.0 browser, and is powered by a 750 mAh lithium-ion battery. For better control of your phone and digital camera, there is a 5-way joystick. Device weight - 87 gr.

<< Back: Video hit from Gigabyte 13.01.2004

>> Forward: Computing cluster technology from Apple 12.01.2004

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

smallest satellite telescope 04.03.2013

An Indian rocket launched the smallest astronomical satellite in history into space. Developed at the University of Toronto Space Flight Laboratory, the satellite is 20 cm cube-shaped and weighs less than 7 kg. The twin brother of this satellite is assembled in Austria and will soon join the Canadian one. Small astronomical instruments will operate as part of the BRITE mission to study changes in the brightness of stars. Tiny by today's standards, telescopes will detect changes in the brightness of stars that could indicate the presence of exoplanets.

Nanosatellites open a new era in astronomy. Inexpensive, yet effective, astronomical instruments will collect a large amount of valuable scientific data that can be verified with more powerful instruments. This saves the time of more expensive telescopes and collects more extensive scientific statistics.

To make accurate measurements of the brightness of stars, moving the telescope out of the earth's atmosphere is especially important, since atmospheric disturbances cause the stars to twinkle, and among these interferences, weak brightness fluctuations are simply not visible. As a result, even a small telescope launched into Earth orbit is much more efficient than a huge ground-based telescope. At the same time, the spacecraft is free from the vagaries of the weather.

To collect the maximum amount of information, the BRITE mission will include 6 satellites: a pair of Canadian, Austrian and Polish satellites. Within a few years, nanosatellites will explore the starry sky in different color ranges and demonstrate the advantage of "nanoscale" astronomy.

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