The US should establish a multimillion-dollar research program on solar geoengineering, according to the country’s national science academy. The Guardian reports: In a report it recommends funding of $100 million to $200 million over five years to better understand the feasibility of interventions to dim the sun, the risk of harmful unintended consequences and how […]

Guildford UK (SPX) Mar 17, 2021 An innovative analysis of two-dimensional (2D) materials from engineers at the University of Surrey could boost the development of next-generation solar cells and LEDs. Three-dimensional perovskites have proved themselves remarkably successful materials for LED devices and solar panels in the past decade. One key issue with these materials, however, […]

Perfect for short day sessions, extra coverage in you swim. Easy to set up, supplied in an UnderCover Camo storage bag and with an adjustable-length centre pole.

An anonymous reader quotes a report from The Guardian: Australian households with rooftop solar panels could be charged for exporting electricity into the power grid at times when it is not needed under proposed changes to the national electricity market. The recommendation is included in a draft deliberation by the Australian Energy Market Commission that […]

High-quality, competitively priced unhooking mat that folds in half and is secured with a quality clip for easy transport and storage. The high-density-foam mat is profiled and features a lip around the edge to prevent fish from sliding off. A reinforced, waterproof base, pegging points, twin carry handles and the oversized UnderCover Camo cover (fastened […]

Universal solar es una corporación con más de 50 años de experiencia proveyendo productos de calidad y servicio de primera a través de toda la isla, Islas Vírgenes y en los Estados Unidos. Somos la única compañía que fabrica sus calentadores solares y tanques de agua en Puerto Rico, desde 1965.

ReVision Energy is partnering with Konbit Sante, a Maine-based non-profit, to help bring solar to a Haitian hospital. Konbit Sante has been partnering with Haitian healthcare facilities and communities in Northern Haiti for the past 20 years, supporting and strengthening their capacity to provide good quality health care to the Haitian community. Haiti has an […]

rushtobugment shares a report from ScienceAlert: Using the positions and shifting light of stars, both near and far, astronomer Coryn A.L. Bailer-Jones has demonstrated the feasibility of autonomous, on-the-fly navigation for spacecraft traveling far beyond the Solar System. “When traveling to the nearest stars, signals will be far too weak and light travel times will […]

Sao Paulo, Brazil (SPX) Mar 15, 2021 Quantum dots are manmade nanoparticles of semiconducting material comprising only a few thousand atoms. Because of the small number of atoms, a quantum dot’s properties lie between those of single atoms or molecules and bulk material with a huge number of atoms. By changing the nanoparticles’ size and […]