The Korea Institute of Energy Research (KIER) has developed ultra-lightweight flexible perovskite/CIGS tandem solar cells achieving a power conversion efficiency of 23.64%, the highest recorded efficiency among flexible perovskite/CIGS tandem solar cells.
Scientists detected a massive solar wind event from 2017 that compressed Jupiter's magnetosphere, creating a hot region spanning half the planet's circumference. The study reveals that solar bursts may significantly alter big planets' upper atmospheric dynamics, generating global winds and driving energy distribution.
The Parker Solar Probe team was awarded the 2024 Robert J. Collier Trophy for its innovative technology advancements and historic close approaches to the Sun. The mission has greatly advanced our understanding of solar science and space weather events, with lasting benefits for Earth's power grids and astronauts.
Researchers at SwRI and U-M have created a new methane flare burner using additive manufacturing and machine learning that eliminates 98% of methane vented during oil production. The burner's design, with a complex nozzle base and impeller, allows for efficient combustion even in challenging crosswind conditions.
A new analysis of social media posts reveals that public support for solar energy remains high, but has become increasingly polarized. The study found that attitudes toward solar energy are largely being driven by politics, with significant differences in support across regions and states.
Researchers are developing in-situ optical analysis technology to improve quality control and scalability of perovskite solar film production. The goal is to enable widespread rooftop installations, estimated to be worth £250bn in the UK alone.
Researchers at the University of Sheffield have developed a new type of back-contact solar cell design using perovskite material and tiny grooves in plastic film. The technology enables scalable, low-cost manufacturing and avoids expensive rare earth metals, making it sustainable and affordable.
Scientists at Linköping University have created a sustainable recycling process for perovskite solar cells, allowing all parts to be reused without hazardous solvents. The recycled cell retains the same efficiency as the original, paving the way for efficient energy harvesting and reduced e-waste.
A new study by Cornell University researchers found that floating solar panels increase methane and carbon dioxide emissions by 26.8% in small ponds, while also decreasing dissolved oxygen levels. The findings suggest that floating solar development may have unintended environmental impacts on ecosystems.
A three-year project aims to proactively ensure circularity of solar panels by providing solutions to barriers throughout the supply chain. The team will develop reverse logistics models and next-generation data-driven supply chains for recycling solar panels and reusing critical materials like silicon and silver.
Dale Gary, a distinguished professor of physics at NJIT's Center for Solar-Terrestrial Research, has been named an American Astronomical Society Fellow. He is recognized for his national and international leadership in solar radio engineering and physics, advancing our understanding of solar energetic processes.
Scientists have identified flickering loops in the solar atmosphere that signal impending solar flares. The loops' brightness variability can be measured to predict flares with up to 80% accuracy, potentially providing 2-6 hours of warning time for astronauts and technology.
Dr. Lisa Upton received the 2025 Karen Harvey Prize for advancing our understanding of the solar corona and improving solar cycle predictions. She is a leading advocate for a solar polar mission to explore the last uncharted regions of the Sun's atmosphere.
A new study reveals the potential of federal reservoirs to host enough floating solar panels to generate up to 1,476 terawatt hours, or enough energy to power approximately 100 million US homes a year. This could help meet the country's solar energy needs and provide more reliable and resilient energy to the power grid.
A study by Professor Carlos Coimbra examines the thermal balances between solar farm panels and desert environments, revealing potential impacts on local habitats. The emerging field of energy meteorology aims to better understand weather effects on power generation and distribution systems.
A special collection addresses solar energy's environmental and technical issues, combining atmospheric science and solar engineering expertise.
Researchers developed a unique numerical decision-making framework for solar panel protection against extreme weather conditions. The framework treats individual panels as independent decision-makers, identifying creative solutions to reduce stress and minimize damage during high-wind events.
The M87 black hole is observed to have a high-energy gamma-ray flare with an emission region of less than three light-days in size. The rapid variability in gamma rays suggests an extremely small flare region, which has different characteristics depending on the wavelength.
A team of scientists captured an astonishing image of a gamma-ray flare emanating from the supermassive black hole at the center of galaxy M87. The flare was tens of millions of times larger than the event horizon and lasted about three days, providing crucial insights into particle acceleration near black holes.
A new report from Simon Fraser University recommends building mass utility-scale solar mega-projects to diversify Canada's energy mix and reduce reliance on hydroelectric power. The study suggests that prioritizing rapid deployment of utility-scale projects in optimal sunlight locations can have a transformative effect on the electrici...
Researchers at Linköping University have developed a design principle for producing efficient organic solar cells with environmentally friendly solvents, reducing toxicity and increasing scalability. The study's findings pave the way for commercializing sustainable solar cell technology on a larger scale.
Researchers have combined two emerging solar cell technologies, perovskite and organic solar cells, to create a tandem solar cell that achieves a record level of 25.7% efficiency while minimizing carbon footprint. The new combination overcomes previous limitations by utilizing novel materials and passivation layers.
A new injection treatment has been found to reduce the need for further treatment by 30% compared to current steroid tablets. The treatment, benralizumab, targets specific white blood cells to reduce lung inflammation and improve symptoms.
Researchers developed a technique to drastically enhance perovskite solar cells using hydrogen-bonding additives. The additive protects critical components from rapid alteration, maintaining stability over time. This approach increased power conversion efficiency by 1.7% and improved overall performance.
Researchers use AI to predict COPD flare-ups based on daily urine tests, potentially allowing for proactive treatment and prevention. The study identifies biomarkers in urine that can forecast a flare-up seven days prior to symptoms.
A Southwest Research Institute-led team developed a revised solar composition that potentially reconciles spectroscopy and helioseismology measurements for the first time. The new solar composition suggests higher levels of carbon, nitrogen, and oxygen in the Sun than previously thought.
Researchers at North Carolina State University developed a new method to visualize interfaces in organic solar cells, revealing design rules to improve efficiency. The study found that sharp donor-acceptor interfaces are key to reducing voltage losses.
Researchers found that SGLT-2 inhibitors may simultaneously tackle kidney stones and gout flare-ups in patients with type 2 diabetes. The study suggests these medications can increase urinary volume and lower uric acid levels, reducing the concentration of stone-forming crystals.
The Coronal Diagnostic Experiment (CODEX) will block out the Sun's surface light to observe details in its outer atmosphere, providing new insights into the solar wind. By measuring temperature, speed, and density, scientists will gain a fuller picture of the solar wind's evolution.
Researchers developed a new approach for harvesting and storing solar energy efficiently using molecular solar energy storage systems. The system increases solar energy storage efficiency by more than one order of magnitude.
Researchers developed a new method for doping silver in solar cells to suppress defects and promote crystal growth, increasing efficiency. Ag doping inhibits Sn loss and improves cell performance by preventing defect formation and maximizing the suppression effect.
ICFO researchers have reported on a post-deposition in situ passivation strategy that improves surface passivation, yielding nanocrystal ink films with enhanced optoelectronic properties. This approach has led to the development of ultrathin solar cells with higher power conversion efficiency than their multi-step deposition counterparts.
Researchers observe tiny, brilliant features in the sun's atmosphere moving at unprecedented speeds to understand solar flare creation. The study confirms a 19-year-old theory and opens doors to a deeper understanding of space weather.
A new study found that long-term, low-dose valacyclovir treatment significantly reduces the risk of vision-damaging bouts of inflammation and infection in patients with shingles. Participants treated for a year saw a 26% reduction in eye disease flare-ups at 18 months.
Researchers at City University of Hong Kong have developed a new fabrication technique for perovskite solar cells, achieving power conversion efficiencies over 25% and 95% efficiency after 2,000 hours. This simplification makes industrial production more cost-effective and paves the way for more reliable and efficient solar cells.
Researchers developed a new method to improve the performance and stability of solar cells using perovskite quantum dots. The
Researchers develop a new method combining machine learning, mode decomposition, and harmonic reconstruction to predict solar activity levels. The study reveals complex short-period disturbances in the photospheric magnetic field around the solar maximum and predicts sunspot numbers for Solar Cycle 25.
A new study demonstrates the potential of semaglutide in treating hidradenitis suppurative (HS) in people with obesity. The results show marked improvements in patient outcomes across several key measures, including reduced flare frequency, improved quality of life, and better glycaemic control.
A recent study tested the standard model of solar flares by comparing computer simulations with observational data from the McMath-Pierce telescope. The researchers found a significant delay in the paired chromospheric sources, which challenges the current energy transport mechanism by electron beam. This delay suggests that other fact...
This study reveals how Mars' induced magnetosphere responds to solar wind conditions, including IMF strength, dynamic pressure, and EUV flux. The research finds significant positive correlations between magnetic field residuals and IMF intensity and solar wind dynamic pressure.
The NSF Daniel K. Inouye Solar Telescope successfully produced its first detailed maps of the Sun's coronal magnetic fields, a breakthrough in solar physics. This achievement enhances our understanding of space weather and its impact on Earth's technology-dependent society, which is crucial for safeguarding infrastructure.
A pilot study found that voice changes recorded on a smartphone can signal an impending flare-up of COPD symptoms. Researchers analyzed the voices of 28 people with COPD and discovered higher pitched tones and 'jitter' before an exacerbation occurred.
Scientists have discovered how the Sun's supersonic solar wind receives energy, thanks to a lucky alignment of NASA and ESA spacecraft. The fastest solar winds are powered by magnetic switchbacks, which deposit enough energy to account for heating and acceleration in the solar wind.
Researchers analyzed satellite data to understand solar irradiance variability in the Asia Pacific region, revealing optimal locations for solar power plants and distribution strategies to minimize fluctuations. The study's findings will help plan for sustainable energy technologies and combat climate change.
A research team at City University of Hong Kong has developed next-generation printable perovskite solar cells with higher efficiency, stability, and lower production costs. These cells can be manufactured using a 'printing' process, reducing energy consumption and processing steps compared to traditional silicon-based solar cells.
Scientists argue that solar farms in the UK have great potential to restore degraded habitats and meet the UN's Sustainable Development Goals. However, unless policies change, potential biodiversity benefits could be squandered.
Researchers found that well-draining soils and vegetation can manage runoff on solar farms, while engineered stormwater controls can mitigate unmitigated runoff. The study provides new insights into hydrological phenomena on solar farms, particularly on steep and complex landscapes.
Researchers have spotted the first signs of the Sun's next 11-year solar cycle, which is expected to start in about six years. The detection was made using sound waves inside the Sun and shows a faint indication of Cycle 26, similar to what happened during the previous cycles.
A team of researchers from the University of Kansas has discovered a microscopic mechanism that explains why a new class of organic semiconductors outperforms others. This breakthrough could lead to more efficient solar cells and photocatalysts for producing solar fuels, revolutionizing the clean energy sector.
Scientists have identified the mysterious origins of the 'slow' solar wind using data from Solar Orbiter's first close journey to the Sun. The slow wind is thought to originate from areas where open and closed magnetic field lines meet, allowing it to escape into space through a process of breaking and reconnection.
The team fabricated a tandem solar cell with a transparent conducting electrode, achieving high efficiency of greater than 17 percent and exceeding 20 percent when assembled. The study demonstrates antimony selenide's potential as a bottom cell material for tandem solar cells.
A new study found that using race-neutral equations for lung function test interpretation accurately predicted risk of death and COPD flare-ups, especially for African Americans. The study suggests reclassifications can allow those most in need to gain eligibility for specialized treatments like lung transplant.
A team led by Caltech scientists used AI and telescope data to recover the first 3D video showing what flares could look like around Sagittarius A* (Sgr A*), a supermassive black hole. The 3D flare structure features two bright, compact features located about 75 million kilometers from the center of the black hole.
Researchers at ICFO have fabricated a new four-terminal tandem organic solar cell with a high power conversion efficiency of 16.94%, achieving a significant improvement over previous records for four-terminal tandem devices. The device features an ultrathin transparent silver electrode, enabling efficient light transmission and operation.
Researchers from the University of Helsinki used tree ring analysis to measure radiocarbon concentration after a massive solar storm, revealing new insights into atmospheric dynamics. The study provides valuable information on how to prepare for future threats from solar storms, which could disrupt electrical and mobile networks.
A new study by Stanford researchers finds that factory and warehouse rooftops can host solar resources to fill the solar equity gap in disadvantaged communities. Non-residential rooftops generate 38% less electricity in poorer areas than wealthier ones, but have large unused capacity to produce solar power.
Researchers at DGIST developed a device that converts frictional force into electrical energy, removing surface contamination on solar cells. The technology enhances solar power generation efficiency by up to 90% and eliminates the need for manual cleaning.
Scientists at the University of Cambridge discovered that making solar cells super-efficient is harder than thought, but found alternative ways to improve energy capture. They proposed flexible, semi-transparent panels that can fold up and be integrated into various settings.
The National University of Singapore (NUS) team engineered a new cyanate-integrated perovskite solar cell that achieves a certified world-record power conversion efficiency of 27.1%, surpassing other multi-junction solar cells. The triple-junction perovskite/Si tandem solar cell remains stable and efficient even after extended testing.
Researchers recommend strategies to improve perovskite solar cell efficiency, addressing defects and unsuitable band structures. Tandem solar cells and optimized fabrication methods also hold promise for further advancements.