A new study found that high-efficacy multiple sclerosis drugs are more effective in reducing flare-ups and modifying progression compared to low-efficacy drugs. Participants with active secondary progressive MS who received high-efficacy medications experienced 30% fewer relapses and an average of 0.17 relapses per year.
A new recycling strategy for perovskite solar panels has been developed, which could reduce the carbon footprint of these panels by up to 72.6%. The recycling process could also lower the primary energy consumption of perovskite solar cells.
Organic solar cells have achieved record-breaking power conversion efficiency of 18.4% using a new technology developed by Lithuanian chemists at Kaunas University of Technology. The invention has been commercialized globally and shows potential for various applications, including light-emitting diodes and organic transistors.
Researchers found a correlation between intragrain planar defects and reduced solar cell performance in perovskite materials. Tuning the chemical composition of these films controlled the presence of defects, leading to improved solar cell efficiency.
Researchers have developed semitransparent perovskite solar cells with high efficiency, enabling the creation of tandem devices that boost performance. The breakthrough could lead to transparent solar cells on windows, generating electricity from sunlight.
Researchers developed a holographic light collector that captures unused solar energy and increases the amount of solar energy converted by solar panels over the course of a year. The collector directs specific colors of sunlight to solar cells within the panel, resulting in an estimated five percent increase in annual yield.
Researchers from Heidelberg University found solar noble gases in an iron meteorite, indicating that solar wind particles encased in the Earth's core over 4.5 billion years ago. The discovery suggests a new perspective on the Earth's mantle and its geochemical development.
A new method using quantum mechanics increases energy transfer in organic solar cells, allowing for simpler structure and improved durability. This discovery has the potential to significantly increase the efficiency and reduce the cost of producing organic solar cells.
To reach its goal of 70% renewable energy generation by 2030, New York state will need to utilize lower-grade agricultural land and dual-use (agrivoltaics) options for solar energy development. This approach can help alleviate public concerns and mitigate negative economic activity in rural communities.
The study revealed key physics behind primary energy release, particle acceleration, and transportation in solar radio bursts. MUSER provides a unique tool for measuring solar magnetic fields and tracing dynamic evolution of energetic electrons.
A new study by Oregon State University has found that combining solar panels and lamb grazing increases land productivity. The research compared lamb growth and pasture production in pastures with solar panels to traditional open pastures, finding less overall but higher quality forage in the solar pastures.
Researchers in China have created a highly efficient desalination device powered by solar energy that can remove salt from seawater, producing freshwater. The device uses a titanium-containing layer and special paper to absorb sunlight and condense water vapor.
A study by RMIT University found that Australian government-owned airports could produce up to 10 times more electricity than residential panels in Bendigo, offsetting greenhouse gas emissions annually. The research suggests that installing large-scale rooftop solar systems at airports could power 136,000 homes and contribute towards a...
Scientists have discovered a new type of coronal rain forming along open magnetic structures on the Sun, which is facilitated by interchange magnetic reconnection between open and closed magnetic structures. This mechanism triggers thermal instability, leading to cooling and condensation of hot coronal plasma, resulting in coronal rain.
Researchers from Sandia National Laboratories used 22-foot-wide tethered balloons to collect dust samples, confirming the new solar-power technology's safety. The technology stores heat in heated particles, which can store energy for days or weeks, stabilizing power output.
A massive flare from Proxima Centauri, the star closest to our sun, has been detected, shattering previous records. The flare was observed for 40 hours using nine telescopes and produced a wide spectrum of radiation.
Astronomers have observed a record-breaking flare from Proxima Centauri, the Sun's nearest neighbor, using nine instruments. This extreme outburst offers valuable insights into stellar flares and their potential impact on exoplanet life.
A Lancaster University-led team reviewed evidence on solar park land management practices to enhance pollinator biodiversity. They highlighted ten ways to protect and even enhance bee populations, including sowing wildflowers and connecting parks to nearby habitats.
A new study found that solar panels can increase flower abundance and delay bloom timing, benefiting pollinators. The research suggests that using solar panels for pollinator habitat restoration could aid the agricultural community and provide important ecosystem services.
Kanazawa University researchers have fabricated a highly efficient perovskite solar cell with nearly the energy conversion efficiency of commercial silicon-based solar cells. The development has the potential to increase the competitiveness of solar cells as a sustainable energy source.
A new study suggests that floating solar farms could help protect lakes and reservoirs from some of the harms of climate change, such as blooms of toxic blue green algae. However, further research is needed to understand the likelihood of both positive and negative impacts on water temperature and stratification.
Researchers found that without battery storage, homeowners only use 30-40% of their solar PV electricity, while the rest is exported to the grid. With a home battery, self-consumption doubles and grid reliance reduces by up to 84%. Innovative energy policies can make PV-batteries profitable, even in low-solar irradiation countries.
Researchers suggest covering California's public water delivery canals with solar panels to reduce evaporation and increase renewable energy production. The study found that cable-supported installations showed a 20-50% higher net present value, indicating greater financial return on investment.
Researchers found no significant difference in plant growth or health when grown under different light filters, making see-through solar panels a feasible option for greenhouses. This technology could enable energy-neutral farming and reduce greenhouse emissions.
NASA's Parker Solar Probe captured stunning views of Venus during its close flyby in July 2020. The onboard Wide-field Imager for Parker Solar Probe detected a bright rim around the edge of the planet that may be nightglow.
Researchers detected radio flares months and years after a star was torn apart by a black hole, contradicting previous expectations. The team observed two delayed flares in a distant galaxy, suggesting that new models may be needed to explain this phenomenon.
Researchers at NUST MISIS developed a new structure for perovskite solar cells using MXenes, increasing power conversion efficiency to over 19%. The modified cells show superior performance and improved stabilized power output compared to reference devices.
Researchers found that grid-tied solar photovoltaic (PV) owners are undercompensated in most of the U.S., as the value of solar eclipses net metering and two-tiered rates. This study provides a generalized model to evaluate the economics of grid-tied PV systems, showing substantial future regulatory reform is needed.
Researchers created perovskite solar modules with improved stability and efficiency using a new fabrication technique that reduced defects. The modules showed high efficiencies for over 1000 hours, overcoming obstacles in scalability.
A team of researchers discovered that the early Solar System formed in two distinct steps, resulting in different planetary compositions and evolutionary paths. The study explains why the inner planets are small and dry, while the outer planets are larger and wet.
Scientists have gained new insight into the solar structures that create the Sun's flow of high-speed solar wind. Using NASA data and cutting-edge image processing, researchers discovered plumelets, smaller strands of material within solar plumes, which shape the solar wind's characteristics.
Scientists have discovered a rare cosmic phenomenon - an 'Old Faithful'-like eruption of light flashing about once every 114 days on a nearly predictable schedule. The flare is caused by a black hole ripping at a star, creating a regular series of tidal disruption events.
A new study from Incheon National University reveals a fully transparent solar cell that can absorb UV light while transmitting most visible light. The cell's performance is encouraging, with a power conversion efficiency of 2.1% and high responsiveness in low light conditions.
A RIT professor is leading a research project to develop low-cost, high-efficiency solar cells using a reusable substrate process. The goal is to reduce the cost of these efficient solar cells, which can power devices like smartphones, drones, and cars.
Scientists at the University of Tsukuba investigated perovskite solar cell deterioration using electron spin resonance spectroscopy. They discovered that changes in spin states are linked to changes in hole transport and interfacial electric dipole layer formation, suggesting potential ways to prevent degradation.
The Inouye Solar Telescope has released its first image of a sunspot, revealing striking details of the sunspot's structure. The image achieves a spatial resolution about 2.5 times higher than ever previously achieved, showing magnetic fields as small as 20 kilometers on the surface of the Sun.
TalTech's new generation monograin layer solar cells have been developed with a focus on reducing the ecological footprint and increasing efficiency. The Cu2CdGe(SxSe1?x)4 semiconductor material shows promising results, with a power conversion efficiency of 6.4%.
Researchers have found that gut immune cells express an antibody called IgA, which helps protect against harmful bacteria and may help bring flare-ups under control. This discovery opens up new lines of research for therapeutics and suggests a potential new player in managing MS symptoms.
Researchers developed a portable solar-powered device that generates steam hot enough to sterilize medical instruments without relying on well-built infrastructure or electricity. The device's transparent aerogel insulates the system, reducing heat loss and increasing energy efficiency.
A Purdue University team has been named a quarterfinalist in the US Department of Energy's Solar Desalination Prize for their innovative technology to purify high salinity water using solar power. The NoAir system aims to use high-temperature solar heat and hybrid desalination technologies to produce clean water from saltwater.
A new study from Incheon National University develops an eco-friendly buffer for solar panels, increasing efficiency and sustainability. The ZTO buffer uses naturally abundant materials, reducing toxicity and costs.
Researchers discovered that targeted financial incentives, leasing models, and property-assessed clean energy financing increase solar adoption equity in low- and middle-income households. This expansion can lead to a spillover effect, making surrounding neighborhoods more likely to adopt solar as well.
Researchers at Temple University Health System found that bacterial biofilms in the urinary tract can trigger autoimmune reactions in lupus patients. The study identified a link between chronic bacterial infections and increased frequency of lupus flares, suggesting a potential new approach to controlling flare-ups.
A team of researchers from Arizona State University compared the sun's composition to ancient materials formed in the solar system, finding that oxygen isotopes were inherited from the protosolar molecular cloud. This suggests that ultraviolet light processing occurred before the solar nebula formed.
The University of Surrey has made significant advancements in perovskite tandem solar cells, achieving higher power conversion efficiencies through adjustments to thickness and the development of more effective protective layers. This progress holds promise for accelerating commercialization and promoting a shift towards green energy.
Astronomers observe a direct connection between stellar material and bright flare emitted as star is consumed, revealing the origin of obscuring dust and debris. The study provides insights into supermassive black holes and matter behavior under extreme gravity conditions.
A new solar panel design using checkerboard lines can absorb up to 125% more light, leading to the creation of thinner, lighter, and more flexible panels. This breakthrough could enable a rapid expansion of photovoltaics and greatly reduce carbon footprint.
New research suggests climate change could lead to fewer sunny days for hot regions, impacting solar power production. Increased atmospheric moisture and aerosols may result in a decrease in solar radiation and an uptick in cloudy days, particularly in arid regions like the Middle East and American Southwest.
Researchers at Oak Ridge National Laboratory and the University of Tennessee discovered a way to slow phonons, waves that transport heat, in photovoltaic materials. This discovery holds promise for improving novel hot-carrier solar cells, which convert sunlight to electricity more efficiently than conventional solar cells by harnessing...
Researchers have developed a wearable device that monitors sweat for key biomarkers associated with inflammatory bowel disease (IBD), which could indicate flare-ups. The device has the potential to empower patients to be actively engaged in monitoring their disease and managing it.
Scientists have found that part of the acoustic energy released from a solar flare emanated from about 1,000 kilometers beneath the solar surface, suggesting that flares can create seismic activity. This discovery may lead to the development of a new method to forecast the size and severity of solar flares.
An international team has successfully mapped the global distribution of the coronal magnetic field for the first time. Using observations from the Coronal Multi-channel Polarimeter, they applied a technique called magnetoseismology to infer the average magnitudes of the magnetic field in the corona.
A physics-based model predicts imminent large solar flares with high accuracy, using a double-arc instability theory. The kappa scheme has been tested on 200 active regions and demonstrated its effectiveness in predicting solar flare occurrence and location.
Two types of solar cells, perovskite and organic, were tested in space as part of the MAPHEUS 8 program, achieving efficiency levels of 25% and generating power under exceptional conditions. The results show promise for future aerospace applications, particularly for missions to the outer solar system.
Researchers at Rensselaer Polytechnic Institute developed wedge-shaped luminescent solar concentrators (LSCs) that can be hung on walls to capture and convert sunlight into electric power. The technology has shown promise in reducing energy needs for buildings, particularly in urban settings where roof space is limited.
Researchers at Aalto University found that the quiet Sun is more active than previously thought, with radio brightenings and solar storms detected during the solar minimum period. These findings suggest that solar activity cycles may not always follow traditional 11-year patterns.
Researchers at Cornell University have found that photovoltaic wafers made from all-perovskite structures outperform traditional silicon-based solar panels. This breakthrough could lead to a more sustainable future for solar energy, with perovskite cells offering faster returns on investment and lower environmental impacts.
Scientists developed a new model using NASA's Solar Dynamics Observatory data, predicting seven of the Sun's biggest flares from the last solar cycle. The model identified key characteristics in active regions, including magnetic reconnection and unstable arches, to predict massive flares.
A new physics-based model, κ-scheme, predicts imminent large solar flares more reliably than previous methods. The model forecasts solar flares up to 20 hours in advance and identifies their location and energy release.
A recent study published in Nature Astronomy reveals the location of energy release in solar eruptions, finding that relativistic electrons are accelerated in a specific region known as the magnetic bottle. This breakthrough confirms a theoretical model and provides new insights into the complex process of solar flares.