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The most powerful solar power plant launched

09.12.2014

The world's most powerful solar power plant launched in California. Topaz Solar Farm will power more than 160 homes and industries in California, as well as reduce carbon dioxide emissions by at least 380 tons per year, which will slow global warming and improve the ecology of the region.

The construction of the station began two years ago at a cost of $2,5 billion. The station is located on an area of ​​9,5 square miles, which houses 9 million solar panels. Its capacity is 550 MW.

The world's largest Topaz Solar Farm will not be around for long: next year, the launch of a similar photovoltaic plant, which is being built as part of the same project, is scheduled.

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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 ... >>

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The smallest black hole 30.10.2019

Ohio University astronomers studying black holes in our galaxy, the Milky Way, have discovered what they believe is a new type of black hole - the smallest of any previously described in science.

Black holes form after stars die, collapse and explode, creating gravitational vortices so strong that even light cannot "escape" from them.

Prior to this study, astronomers had discovered black holes that were 5 to 15 times the mass of our Sun, and neutron stars were only twice the mass of the Sun. But a neutron star can collapse and turn into a black hole if it reaches a mass greater than 2,5 times the mass of the Sun. Then this black hole will grow.

That changed after a gravitational wave observatory called LIGO discovered two black holes merging into one in a galaxy 1,8 million light-years away. Two monstrous black holes were 31 times the mass of the Sun

This expanded the known range of black holes, suggesting that they could be even larger. But what about those holes that exist on the border of neutron stars and black holes?

The scientists turned to APOGEE data. This is the Apache Point Observatory Galactic Evolution Experiment, which observed light from 100 stars in the Milky Way.

Thus, a giant red star was discovered orbiting something smaller than the smallest known black hole, but larger than any known neutron star.

It is believed that this black hole itself is the smallest in the entire history of observations - it has a mass of 3,3 times the mass of our Sun. Previously, the smallest black hole discovered was 3,8 times the mass of our Sun.

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