Current Solar Wind News and Events | Page 25

Current Solar Wind News and Events, Solar Wind News Articles.
Sort By: Most Relevant | Most Viewed
Page 25 of 25 | 1000 Results
Engineered bacteria could be missing link in energy storage
One of the big issues with sustainable energy systems is how to store electricity that's generated from wind, solar and waves. At present, no existing technology provides large-scale storage and energy retrieval for sustainable energy at a low financial and environmental cost. Engineered electroactive microbes could be part of the solution. (2019-05-23)

Passive radiative cooling in delignified wood material
A newly engineered, wood-based material successfully reflects heat, or infrared radiation, and could cut the energy costs associated with cooling buildings by up to 50%, according to a modeling analysis of its application in 16 US cities. (2019-05-23)

On Mars, sands shift to a different drum
In the most detailed analysis of how sands move around on Mars, a team of planetary scientists led by the UA found that processes not involved in controlling sand movement on Earth play major roles on Mars. (2019-05-23)

Quantum rebar: Quantum dots enhance stability of solar-harvesting perovskite crystals
Engineering researchers have combined two emerging technologies for next-generation solar power -- and discovered that each one helps stabilize the other. The resulting hybrid material is a major step toward reducing the cost of solar power while multiplying the ways it can be used. (2019-05-22)

Artificial photosynthesis transforms carbon dioxide into liquefiable fuels
Chemists at the University of Illinois have successfully produced fuels using water, carbon dioxide and visible light through artificial photosynthesis. By converting carbon dioxide into more complex molecules like propane, green energy technology is now one step closer to using excess CO2 to store solar energy -- in the form of chemical bonds -- for use when the sun is not shining and in times of peak demand. (2019-05-22)

Data science helps engineers discover new materials for solar cells and LEDs
UC San Diego engineers have developed a high-throughput computational method to design new materials for next generation solar cells and LEDs. Their approach generated 13 new material candidates for solar cells and 23 new candidates for LEDs. Calculations predicted that these materials, called hybrid halide semiconductors, would be stable and exhibit excellent optoelectronic properties. (2019-05-22)

Researchers gain key insight into solar material's soaring efficiency
In collaboration with partners at Loughborough University in the United Kingdom, researchers at CSU's National Science Foundation-supported Next Generation Photovoltaics Center have reported a key breakthrough in how the performance of cadmium telluride thin-film solar cells is improved even further by the addition of another material, selenium. Their results were published in the journal Nature Energy earlier this month. (2019-05-22)

Seeing inside superfog
Research led by the University of California, Riverside has for the first time produced superfog, a dense combination of smoke and fog, in a laboratory. The team identified the smoke particle size distribution and concentration, ambient liquid water content, ambient temperature, ambient relative humidity, fuel moisture content and wind speed that lead to superfog formation. They caution, however, that superfog cannot yet be predicted with any certainty. (2019-05-22)

Water formation on the Moon demonstrated by UH Manoa scientists
Chemistry Professor Ralf I. Kaiser and HIGP's Jeffrey Gillis-Davis designed the experiments to test the synergy between hydrogen protons from solar wind, lunar minerals, and micrometeorite impacts. (2019-05-21)

Formation of the moon brought water to Earth
As the only terrestrial planet, the Earth has a large amount of water and a relatively large moon, which stabilizes the Earth's axis. Both are essential for life to develop on Earth. Planetologists from the University of M√ľnster (Germany) have now been able to show for the first time that water came to Earth with the formation of the moon. The results are published in the current issue of the journal Nature Astronomy. (2019-05-21)

Stellar waltz with dramatic ending
Astronomers at the University of Bonn and their colleagues from Moscow have identified an unusual celestial object. It is most likely the product of the fusion of two stars that died a long time ago. After billions of years circling around each other these so-called white dwarfs merged and rose from the dead. In the near future, their lives could finally end -- with a huge bang. The findings are now presented in Nature. (2019-05-21)

ALMA discovers aluminum around young star
Researchers using ALMA data discovered an aluminum-bearing molecule for the first time around a young star. Aluminum rich inclusions found in meteorites are some of the oldest solid objects formed in the Solar System, but their formation process and stage is still poorly linked to star and planet formation. The discovery of aluminum oxide around a young star provides a crucial chance to study the early formation process of meteorites and planets like the Earth. (2019-05-16)

Initial results from New Horizon's exploration of distant Kuiper Belt Object 2014 MU69
On Jan. 1, 2019, the New Horizons Spacecraft conducted a flyby of (486958) 2014 MU69 -- a distant object orbiting in the outer reaches of the solar system. (2019-05-16)

New whistle alerts bats to steer clear of wind turbines
Wind turbines are a critical component in the strategy for energy independence, but these massive structures are also killing bats. Now, researchers from Texas A&M University are exploring a unique passive acoustic whistle mounted on turbine blades to warn bats of the deadly turbines using a sound they can easily hear and recognize. They will present the team's research findings at the 177th ASA Meeting. (2019-05-15)

Breakthrough in new material to harness solar power could transform energy
The UToledo physicist pushing the performance of solar cells to levels never before reached made a significant breakthrough in the chemical formula and process to make the new material. (2019-05-14)

Just like toothpaste: fluoride radically improves the stability of perovskite solar cells
Solar cells made of perovskite hold much promise for the future of solar energy. However, the material degrades quickly, severely limiting its efficiency and stability over time. Researchers from Eindhoven University of Technology, energy research institute DIFFER, Peking University and University of Twente have discovered that adding a small amount of fluoride to the perovskite leaves a protective layer, increasing stability of the materials and the solar cells significantly. (2019-05-13)

Skoltech researchers developed new perovskite-inspired semiconductors for electronic devices
The collaborative effort of researchers from Skoltech, SB RAS Nikolaev Institute of Inorganic Chemistry, and RAS Institute for Problems of Chemical Physics translated into the development of advanced lead-free semiconductors for solar cells, based on complex antimony and bismuth halides. The results of their study were published in the Journal of Materials Chemistry A and showcased on the journal's cover page. (2019-05-13)

A step for a promising new battery to store clean energy
Researchers have built a more efficient, more reliable potassium-oxygen battery, a step toward a potential solution for energy storage on the nation's power grid and longer-lasting batteries in cell phones and laptops. (2019-05-13)

Our history in the stars
Astronomers map the substance aluminum monoxide (AlO) in a cloud around a distant young star -- Origin Source I. The finding clarifies some important details about how our solar system, and ultimately we, came to be. The cloud's limited distribution suggests AlO gas rapidly condenses to solid grains, which hints at what an early stage of our solar evolution looked like. (2019-05-10)

Secrets of fluorescent microalgae could lead to super-efficient solar cells
Tiny light-emitting microalgae, found in the ocean, could hold the secret to the next generation of organic solar cells, according to new research carried out at the universities of Birmingham and Utrecht. (2019-05-09)

Copper oxide photocathodes: laser experiment reveals location of efficiency loss
Solar cells and photocathodes made of copper oxide might in theory attain high efficiencies for solar energy conversion. In practice, however, large losses occur. Now a team at the HZB has been able to use a sophisticated femtosecond laser experiment to determine where these losses take place: not so much at the interfaces, but instead far more in the interior of the crystalline material. These results provide indications on how to improve copper oxide and other metal oxides for applications as energy materials. (2019-05-09)

Gravitational forces in protoplanetary disks may push super-Earths close to their stars
Penn State-led astronomers found that as planets form out of the chaotic churn of gravitational, hydrodynamic -- or, drag -- and magnetic forces and collisions within the dusty, gaseous protoplanetary disk that surrounds a star as a planetary system starts to form, the orbits of these planets eventually get in synch, causing them to slide -- follow the leader-style -- toward the star. (2019-05-09)

Campus energy advances can be optimized and replicated
With a few changes to its existing energy operations, Stanford could further reduce its carbon footprint and costs in a model that other large campuses, towns and even cities can benefit from, a new study finds. (2019-05-08)

Solar-powered hydrogen fuels a step closer
A cheaper, cleaner and more sustainable way of making hydrogen fuel from water using sunlight is step closer thanks to new research from the University of Bath's Centre for Sustainable Chemical Technologies. (2019-05-08)

Experimental device generates electricity from the coldness of the universe
A drawback of solar panels is that they require sunlight to generate electricity. Some have observed that for a device on Earth facing space, the chilling outflow of energy from the device can be harvested using the same kind of optoelectronic physics we have used to harness solar energy. New work, in Applied Physics Letters, looks to provide a potential path to generating electricity like solar cells but that can power electronics at night. (2019-05-06)

URI researchers: Offshore wind farm increased tourism on Block Island
Researchers at the University of Rhode Island who analyzed AirBnB rental data before and after construction of the Block Island Wind Farm have found that, contrary to some concerns, the turbines have increased tourism on the island. (2019-05-06)

Novel thermoelectric nanoantenna design for use in solar energy harvesting
In an article published in the SPIE Journal of Nanophotonics (JNP), researchers from a collaboration of three labs in Mexico demonstrate an innovative nanodevice for harvesting solar energy. The paper, 'Thermoelectric efficiency optimization of nanoantennas for solar energy harvesting,' reports that evolutive dipole nanoantennas (EDNs) generate a thermoelectric voltage three times larger than the classic dipole nanoantenna (CDN). (2019-05-03)

Two neutron stars collided near the solar system billions of years ago
Columbia University and University of Florida researchers finds sign of cosmic event that created elements that became part of us. (2019-05-02)

Researchers make organic solar cells immune to the ravages of water, air and light
Researchers at the NYU Tandon School of Engineering have devised a way of making organic solar panels robust by performing the molecular equivalent of hair removal by waxing: they used adhesive tape to strip the electron-accepting molecules from the topmost surface of the photoactive layer of the cell. (2019-05-02)

What happens when schools go solar?
Rooftop solar projects at schools could reduce harmful air pollution, help the environment and enhance student learning while cutting electricity costs, a new study finds. Overall, the energy switch could deliver benefits valued at $4 billion. (2019-05-02)

New clues to coastal erosion
New research has uncovered a missing nutrient source in coastal oceans, which could promote better water quality and sand management on popular beaches. While the release of nutrients buried in the seabed 'feeds' coastal marine ecosystems, the latest research at Flinders University has found a new physical mechanism which erodes seabed sediment at depths up to 20 meters, well outside (between 10 km and 20 km) from the surf zone closer to shore. (2019-05-01)

New research to explore technology needed for peer-to-peer 'free trade' in excess energy
People who generate their own power through solar panels and wind turbines may soon be able to decide where to distribute their excess energy, rather than back to the national grid. (2019-04-30)

NASA's Aqua Satellite finds Tropical Cyclone Fani stronger, more organized
Visible imagery from NASA's Aqua satellite showed Tropical Cyclone Fani appeared more organized than the previous day. (2019-04-30)

Inorganic perovskite absorbers for use in thin-film solar cells
A team at the Helmholtz-Zentrum Berlin has succeeded in producing inorganic perovskite thin films at moderate temperatures using co-evaporation - making post-tempering at high temperatures unnecessary. The process makes it much easier to produce thin-film solar cells from this material. In comparison to metal-organic hybrid perovskites, inorganic perovskites are more thermally stable. The work has been published in Advanced Energy Materials. (2019-04-29)

Rapid melting of the world's largest ice shelf linked to solar heat in the ocean
An international team of scientists has found part of the world's largest ice shelf is melting 10 times faster than the overall ice shelf average, due to solar heating of the surrounding ocean surface. (2019-04-29)

What a dying star's ashes tell us about the birth of our solar system
A UA-led team of researchers discovered a dust grain forged in a stellar explosion before our solar system was born. Atom-level analysis of the specimen reveals new insights about how stars end their lives and seed the universe with the building blocks of new stars and planets. (2019-04-29)

Record solar hydrogen production with concentrated sunlight
EPFL researchers have created a smart device capable of producing large amounts of clean hydrogen. By concentrating sunlight, their device uses a smaller amount of the rare, costly materials that are required to produce hydrogen, yet it still maintains a high solar-to-fuel efficiency. Their research has been taken to the next scale with a pilot facility installed on the EPFL campus. (2019-04-29)

Cosmic dust reveals new insights on the formation of solar system
The study of a tiny grain of stardust -- older than our solar system -- is shining new light on how planetary systems are formed. Alongside planetary scientists at the University of Arizona, the grain was studied at the atomic-level by University of Toronto Engineering professor Jane Howe. (2019-04-29)

NASA shows winds causing Tropical Cyclone Lorna's demise
NASA's Aqua satellite saw Tropical Cyclone Lorna was being torn apart by strong northwesterly wind shear in the Southern Indian Ocean. (2019-04-29)

Carnegie Mellon chemists manipulate the quantum states of gold nanoclusters
Researchers from Carnegie Mellon University's Department of Chemistry have found a way to control the lifetime of the quantum states of gold nanoclusters by three orders of magnitude, which could lead to improvements in solar cell and photocatalysis technologies. Their study is published in the April 18 issue of Science. (2019-04-26)

Page 25 of 25 | 1000 Results
   First   Previous   Next      Last is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to