Current Solar wind News and Events

Current Solar wind News and Events, Solar wind News Articles.
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Selecting best microalgae for biodiesel production
Microalgae are a promising source of energy to replace fossil fuels, as they have several advantages over conventional crops used for commercial biodiesel. Microalgae have a shorter lifecycle and they can be developed in environments unfit for agriculture. In the Journal of Renewable and Sustainable Energy, researchers developed a methodology to analyze different species to select the best microalgae for use as an energy source by taking into account biological, economic, and environmental aspects. (2020-12-01)

The new generation solar, developed by TalTech, cells contribute to the green revolution
The European Union is determined to undertake a major reform known as the European Green Deal. The biggest changes will take place in the energy production sector, which stands on the brink of a complete transition to renewable energy sources, including solar energy. To boost the power output of solar cells to a terawatt-scale, technologies that leave a smaller ecological footprint, are more efficient and offer a wider range of applications need to be developed alongside with the first-generation silicon-based solar cells. (2020-12-01)

Scientists warn of the social and environmental risks tied to the energy transition
New international research by the Institute of Environmental Science and Technology of the Universitat Autònoma de Barcelona (ICTA-UAB) warns that green energy projects can be as socially and environmentally conflictive as fossil fuel projects. While renewable energies are often portrayed as being environmentally sustainable, this new study cautions about the risks associated with the green energy transition, arguing for an integrated approach that redesigns energy systems in favor of social equity and environmental sustainability. (2020-12-01)

Trees can help slow climate change, but at a cost
Widespread forest management and protections against deforestation can help mitigate climate change - but will come with a steep cost if deployed as broadly as policymakers have discussed, new research suggests. (2020-12-01)

Fast-moving gas flowing away from young star caused by icy comet vaporisation
A unique stage of planetary system evolution has been imaged by astronomers, showing fast-moving carbon monoxide gas flowing away from a star system over 400 light years away, a discovery that provides an opportunity to study how our own solar system developed. (2020-11-30)

Laboratory experiments unravelling the mystery of the Mars moon Phobos
There is no weather in space - but there is weathering: Celestial bodies are bombarded by high energy particles. On the Mars moon Phobos, the situation is complicated: It is hit by particles from the sun, but it is partly shielded by Mars. New experiments explain what is going on, in 2024 a space mission will reach Phobos and check the results. (2020-11-30)

UIC researchers identify new process to produce ammonia with a much smaller carbon footprint
Researchers describe a new process to produce ammonia with a potentially much lower carbon footprint. (2020-11-30)

Stanford scientists invent ultrafast way to manufacture perovskite solar modules
High-speed manufacturing could advance the commercialization of perovskite modules, a green alternative to conventional solar panels made of silicon. (2020-11-25)

Understanding the power of our Sun
For the first time, the international team was able to directly observe neutrinos from this cycle (CNO neutrinos) with the Borexino detector in the Laboratori Nazionali in the Gran Sasso Massif (Italy). This milestone represents the fulfilment of a long-cherished scientific dream for the Dresden neutrino researcher Prof Kai Zuber and his team at the Institute of Nuclear and Particle Physics. (2020-11-25)

Solar CNO neutrinos observed for the first time
Scientists who are members of the Borexino Collaboration have provided the first experimental proof of the occurrence of the so-called CNO cycle in the Sun: They have managed to directly detect the distinctive neutrinos generated during this fusion process. This is an important milestone on the route to better understanding the fusion processes that occur in the Sun. The Borexino Collaboration's findings have been published in the latest issue of the journal Nature. (2020-11-25)

Guiding the way to improved solar cell performance
Small molecules could hold the key to enhancing the efficiency of organic solar cells. (2020-11-24)

NSF's National Solar observatory predicts a large sunspot for Thanksgiving
On November 18 scientists from the US National Science Foundation's National Solar Observatory predicted the arrival of a large sunspot just in time for Thanksgiving. Using a special technique called helioseismology, the team has been ''listening'' to changing sound waves from the Sun's interior which beckon the arrival of a large sunspot. (2020-11-24)

Efficient and durable perovskite solar cell materials
POSTECH professor Kilwon Cho's research team fabricates highly efficient and stable perovskite solar cells through molecular designing of organic spacers. (2020-11-24)

CCNY researchers overcome barriers for bio-inspired solar energy harvesting materials
Inspired by nature, researchers at The City College of New York (CCNY) can demonstrate a synthetic strategy to stabilize bio-inspired solar energy harvesting materials. Their findings, published in the latest issue of Nature Chemistry, could be a significant breakthrough in functionalizing molecular assemblies for future solar energy conversion technologies. (2020-11-23)

Supersized wind turbines generate clean energy--and surprising physics
As wind energy scales up, researchers study the fluid dynamics challenges. (2020-11-23)

The science of windy cities
Researchers model urban airflows to help improve the design of drones, skyscrapers, and natural ventilation systems. (2020-11-23)

Improving quantum dot interactions, one layer at a time
Osaka City University scientists and colleagues in Japan have found a way to control an interaction between quantum dots that could greatly improve charge transport, leading to more efficient solar cells. Their findings were published in the journal Nature Communications. (2020-11-20)

One-way street for electrons
An international team of physicists, led by researchers of the Universities of Oldenburg and Bremen, Germany, has recorded an ultrafast film of the directed energy transport between neighbouring molecules in a nanomaterial. Theoretical simulations confirmed the experimental finding. The results have been published in the journal Nature Nanotechnology. (2020-11-20)

Green hydrogen: Buoyancy-driven convection in the electrolyte
Hydrogen produced by using solar energy could contribute to a climate neutral energy system of the future. But there are hurdles on the way from laboratory scale to large-scale implementation. A team at HZB has now presented a method to visualise convection in the electrolyte and to reliably simulate it in advance with a multiphysics model. The results can support the design and scaling up of this technology and have been published in the renowned journal Energy and Environmental Science. (2020-11-19)

Volcanic eruptions have more effect in summer
Modeling shows that volcanic eruptions can cause changes in global climate, if the timing is right. (2020-11-18)

Portable solar-powered device for sterilizing medical equipment in the field
By integrating a transparent, cloud-like aerogel with a solar heater, scientists can now efficiently trap solar energy to generate steam that is hot enough and at high enough pressure for sterilizing medical instruments even under hazy and partly cloudy weather. The solar thermal device, reported November 18 in the journal Joule, may help alleviate infection-related healthcare burden and facilitate the adoption of solar energy as a potential power source in resource-limited regions. (2020-11-18)

NREL advanced manufacturing research moves wind turbine blades toward recyclability
A new material for wind blades that can be recycled could transform the wind industry, rendering renewable energy more sustainable than ever before while lowering costs in the process. The use of a thermoplastic resin has been validated at the National Renewable Energy Laboratory (NREL). Researchers demonstrated the feasibility of thermoplastic resin by manufacturing a 9-meter-long wind turbine blade using this novel resin, which was developed by a Pennsylvania company called Arkema Inc. (2020-11-17)

Solar cells: Mapping the landscape of Caesium based inorganic halide perovskites
Scientists at HZB have printed and explored different compositions of caesium based halide perovskites (CsPb(BrxI1−x)3 (0 ≤ x ≤ 1)). In a temperature range between room temperature and 300 Celsius, they observe structural phase transitions influencing the electronic properties. The study provides a quick and easy method to assess new compositions of perovskite materials in order to identify candidates for applications in thin film solar cells and optoelectronic devices. (2020-11-16)

Recent climate extremes have driven unprecedented changes in the deep ocean
New measurements reveal a surprising increase in the amount of dense water sinking near Antarctica, following 50 years of decline. (2020-11-16)

New green materials could power smart devices using ambient light
Researchers have developed environmentally friendly materials that could harvest enough energy from indoor light to power wireless smart devices. (2020-11-13)

Researchers discover a new way to produce hydrogen using microwaves
A team of researchers from the Universitat Politècnica de València and the Spanish National Research Council has discovered a new method that makes it possible to transform electricity into hydrogen or chemical products by solely using microwaves - without cables and without any type of contact with electrodes. (2020-11-11)

Identifying the microscopic mechanism of vibrational energy harvesters
The Japanese research team elucidated the microscopic mechanism in which amorphous silica becomes negatively charged as a vibrational energy harvester, which is anticipated to achieve self-power generation without charging, as it is needed for IoT that is garnering attention in recent years with its 'trillion sensors' that create a large-scale network of sensors. Unlike wind power and solar power generation, vibrational power generation, which utilizes natural vibration for power generation, is not affected by weather. (2020-11-11)

New strategy to 'buffer' climate change: developing cheaper, eco-friendly solar cells
Solar power is an eco-friendly alternative to conventional, non-renewable sources of energy. However, current solar panels require the use of toxic materials as buffers, which is not sustainable. To this end, a team of scientists in Korea developed a new eco-friendly alternative, called the ZTO buffer, which can overcome this limitation. This new development to make solar panels even more sustainable is indeed a cherry on top. (2020-11-11)

Researchers discover the secret of how moss spreads
University of Copenhagen researchers have discovered how mosses became one of our planet's most widely distributed plants -- global wind systems transport them along Earth's latitudes, to rooftops, sidewalks and lawns worldwide, and as far away as Antarctica. This new knowledge can provide us with a better understanding of how other small organisms are spread, including airborne bacteria and organisms that produce airborne spores. (2020-11-10)

Smart devices to schedule electricity use may prevent blackouts
Power plants generate electricity and send it into power lines that distribute energy to nodes where it can be used. But if the electricity load is more than the system's capacity, transmission can fail, leading to a cascade of failures throughout the electric grid. In the journal Chaos, researchers show demand side control may be an effective solution to stabilizing the reliability of power grids that use a mix of energy generation sources. (2020-11-10)

Solar perovskite production on a roll
High-performance perovskite solar cells are made using a manufacturing-friendly liquid-based process suitable for roll to roll production. (2020-11-10)

Researchers present wild theory: Water may be naturally occurring on all rocky planets
Life is deeply dependent on water, but where does water come from? Based on new research, researchers from the University of Copenhagen believe it may emerge in connection with the formation of planets. (2020-11-09)

How to accelerate solar adoption for the underserved
Berkeley Lab researchers examined if certain policy and business models could improve solar panel adoption equity in terms of household income. They found that three of the five interventions they studied, including targeted financial incentives and leasing models, do increase adoption of solar photovoltaics (PV) among low- and middle-income households, thus increasing adoption equity, which they define as the degree to which adopter incomes reflect the incomes of the general population. (2020-11-09)

Seeing dark matter in a new light
A small team of astronomers have found a new way to 'see' the elusive dark matter haloes that surround galaxies, with a new technique 10 times more precise than the previous-best method. The work is published in Monthly Notices of the Royal Astronomical Society. (2020-11-06)

Policy, not tech, spurred Danish dominance in wind energy
In a new study focused on Denmark, a global leader in wind energy - a relatively mature and low-cost renewable technology - researchers found that government policies have been the primary driver of that industry's growth and development. (2020-11-06)

Terminator salvation? New machine learning program to accelerate clean energy generation
A new type of machine learning model will predict the efficiency of materials that can be used in next-generation organic solar panels, including 'virtual' compounds that don't exist yet. The program is free and easy to use for scientists and engineers creating prototype devices. (2020-11-06)

Scientists develop method to detect charge traps in organic semiconductors
Scientists at Swansea University have developed a very sensitive method to detect the tiny signatures of so called 'charge traps' in organic semiconductors. (2020-11-04)

Recipe for a storm
Turbulence is an omnipresent phenomenon - and one of the great mysteries of physics. A research team from the University of Oldenburg in Germany has now succeeded in generating realistic storm turbulence in the wind tunnel of the Center for Wind Energy Research (ForWind). (2020-11-04)

Research lays groundwork for ultra-thin, energy efficient photodetector on glass
Though we may not always realize it, photodetectors contribute greatly to the convenience of modern life. Also known as photosensors, photodetectors convert light energy into electrical signals to complete tasks such as opening automatic sliding doors and automatically adjusting a cell phone's screen brightness in different lighting conditions. (2020-11-04)

Water-energy nanogrid provides solution for rural communities lacking basic amenities
Researchers at Texas A&M University have come up with an economical, green solution that can help underprivileged communities with their water and electricity needs. (2020-11-04)

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