Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


NEWS OF SCIENCE AND TECHNOLOGY, NOVELTY IN ELECTRONICS
Free technical library / timeline

Squid from the Ross Sea

10.07.2003

New Zealand fishermen caught a female giant squid Mesonychoteuthis hamiltoni on the surface of the Ross Sea off the coast of Antarctica. The length of the still not quite adult mollusk is 5 meters, weight - 150 kilograms.

This is only the second whole specimen of this species that scientists came across (there were also finds of individual fragments in the stomachs of whales that feed on squid). The species lives at depths of up to two kilometers, it is an aggressive predator that can be dangerous for humans. The tentacles of the squid are studded with hooks as sharp as knives, the mouth is equipped with a powerful beak that tears the victim to shreds.

Until now, it was not known that a giant squid can hunt near the surface of the water, where it is able to meet a person (although it is unlikely that many of us would think of swimming off the coast of Antarctica). The mollusk was caught in the net when chasing a two-meter fish.

<< Back: Look into the eyes of the phone 11.07.2003

>> Forward: Warm up with your breath 09.07.2003

Latest news of science and technology, new electronics:

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, ... >>

Major risk factor for gambling addiction 07.05.2024

Computer games are becoming an increasingly popular form of entertainment among teenagers, but the associated risk of gaming addiction remains a significant problem. American scientists conducted a study to determine the main factors contributing to this addiction and offer recommendations for its prevention. Over the course of six years, 385 teenagers were followed to find out what factors may predispose them to gambling addiction. The results showed that 90% of study participants were not at risk of addiction, while 10% became gambling addicts. It turned out that the key factor in the onset of gambling addiction is a low level of prosocial behavior. Teenagers with a low level of prosocial behavior do not show interest in the help and support of others, which can lead to a loss of contact with the real world and a deepening dependence on virtual reality offered by computer games. Based on these results, scientists ... >>

Traffic noise delays the growth of chicks 06.05.2024

The sounds that surround us in modern cities are becoming increasingly piercing. However, few people think about how this noise affects the animal world, especially such delicate creatures as chicks that have not yet hatched from their eggs. Recent research is shedding light on this issue, indicating serious consequences for their development and survival. Scientists have found that exposure of zebra diamondback chicks to traffic noise can cause serious disruption to their development. Experiments have shown that noise pollution can significantly delay their hatching, and those chicks that do emerge face a number of health-promoting problems. The researchers also found that the negative effects of noise pollution extend into the adult birds. Reduced chances of reproduction and decreased fertility indicate the long-term effects that traffic noise has on wildlife. The study results highlight the need ... >>

Random news from the Archive

Adam II - a tablet with a two-sided display 17.12.2013

Indian company Notion Ink has started selling the Adam II tablet, which features an additional monochrome display that displays notifications. Unlike Yota Phone, here the display is located not on the back side, but on the end of the device. Its resolution is 100 x 5 pixels.

The main display has a diagonal of 10,1 inches and an IPS-matrix with a resolution of 1280 x 800 pixels. It is protected by scratch-resistant Asahi glass. The tablet is equipped with a 2 GHz 9-core Cortex-A1,5 processor and 4-core Mali 400 graphics, 1 GB of RAM and 8 GB of internal memory. There is a slot for microSD memory cards.

There are two cameras - front and main - the resolution of both is 3,2 MP. Two front speakers are responsible for sound reproduction. You can also connect headphones using a standard 3,5mm jack.

The tablet also boasts a mini-HDMI 1.4 connector. In addition, a Micro-USB 2.0 port is provided. There is support for Bluetooth 4.0. The capacity of the lithium polymer battery is 6000 mAh.

The device runs on Android 4.2.2 operating system. The specification states that Adam II supports uncompressed FLAC audio and MKV containers, among other popular formats.

The Adam II is priced at Rs 16499 ($265) for the Wi-Fi model and Rs 18999 ($305) for the Wi-Fi and 3G model.

See full Archive of science and technology news, new electronics


All languages ​​of this page

Home page | Library | Articles | Website map | Site Reviews

www.diagram.com.ua

www.diagram.com.ua
2000-2024