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Apple MacBook Air

22.12.2010

As part of the next presentation, Apple introduced the iLife 'I software package, the latest version of Mac OS X Lion and, finally, new MacBook Air configurations, positioned as a kind of hybrid of iPad and laptop. There are now two devices in the line - with screens of 13,3 "and 11,6".

The older model has become even thinner and lighter, while the characteristics are close to the 13-inch MacBook and MacBook Pro. It features a Core 2 Duo processor, NVIDIA GeForce 320M integrated graphics, a multi-touch touchpad, and a FaceTime-enabled camera.

One of the most important features is the lack of an optical drive and hard drive. Instead of HDD, SSD drives are used here.

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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

Fujifilm FinePix XP70 extreme camera 13.01.2014

Camera Fujifilm FinePix XP70 FinePix XP70 received a waterproof, shockproof, frost-resistant and dustproof housing. The camera is equipped with a wireless communication module for fast data transfer to a smartphone or tablet.

The camera is IP68 rated and MIL-STD-810F-516.5 tested. This means that the camera can be immersed to depths of up to 10 m without any consequences for its performance, dropped from a height of up to 1,5 m, and operated at temperatures down to -10°C. In other words, FinePix XP70 will be useful for snowboarders, skiers, cyclists and fans of other active sports.

The camera uses a 1/2,3-inch CMOS image sensor with a resolution of 16,4 MP. By shifting the sensor, image stabilization is achieved. The lens of 13 elements in 11 groups covers the EGF range of 28-140 mm. The maximum aperture value changes from F/3,9 to F/4,9 as the focal length increases.

The camera supports video shooting (resolution up to 1920 x 1080 pixels at 30p or 60i) and continuous shooting (depending on the resolution, the speed ranges from 3,3 to 60 fps, burst length - 20 frames). We can note the presence of a built-in flash and a micro-HDMI output. Of course, the camera offers a large number of scene programs and post-processing effects, panoramic shooting, HDR and macro functions.

The device weighs 179g (including battery and SD card) and measures 104,1 x 66,5 x 25,9mm. Up to 210 shots can be taken without recharging the battery.

The camera will go on sale in March for $230.

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