New research has found a way to power spacecraft with lasers generated using solar energy alone.
Category: sustainability – Page 26
The Large Hadron Collider (LHC), the world’s largest and most powerful particle accelerator, is also the largest single machine operating in the world today that uses superconductivity. The proton beams inside the LHC are bent and focused around the accelerator ring using superconducting electromagnets. These electromagnets are built from coils, made of niobium–titanium (Nb–Ti) cables, that have to operate at a temperature colder than that of outer space in order to be superconducting. This allows the current to flow without any resistance or loss of energy. The High-Luminosity LHC (HL-LHC), an upgrade of the LHC, will for the first time feature innovative electrical transfer lines known as the “Superconducting Links”
Recently, CERN’s SM18 magnet test facility witnessed the successful integration of the first series of magnesium diboride superconducting cables into a novel, flexible cryostat. Together with high-temperature superconducting (HTS) magnesium diboride (MgB2) cables, they will form a unique superconducting transfer line to power the HL-LHC inner triplet magnets. The triplets are the focusing magnets that focus the beam, right before collisions, to a diameter as narrow as 5 micrometres.
Researchers at Flinders University have developed a low-cost, high-density polymer that can store data efficiently using nanoscale indents and can be erased and reused multiple times.
This innovative material, made from sulfur and dicyclopentadiene, promises greater storage capacities compared to traditional storage devices, and its ability to be quickly recycled offers a sustainable alternative for the future of data storage.
Innovative Data Storage Material
Basically chat gpt, gemini, and apple intelligence all can be a great teaching tool that can teach oneself nearly anything. Essentially college even can be quickly solved with AI like chat gpt 4 because it can do more advanced thinking processing than even humans can in any subject. The way to think of this is that chat gpt 4 is like having a neuralink without even needing a physical device inside the brain. Essentially AI can augmented us to become god like just by being able to farm out computer AI instead needing to use our brains for hard mental labor.
I created a prompt chain that enables you to learn any complex concept from ChatGPT.
Scientists push boundaries with high-tech device that turns heat source into readily available energy — here’s how it works
Posted in business, solar power, sustainability | Leave a Comment on Scientists push boundaries with high-tech device that turns heat source into readily available energy — here’s how it works
The International Renewable Energy Agency says breakthroughs like this, along with others such as solar panels that work at night or China’s flywheel energy storage project, are key to cutting back on dirty energy use and creating stronger and more reliable power systems.
“Further international cooperation is vital to deliver fit-for-purpose grids, sufficient energy storage and faster electrification, which are integral to move clean energy transitions quickly and securely,” Executive Director of the International Energy Agency Fatih Birol said in an IEA report.
This new way of storing energy could deliver cleaner, more affordable energy to cities, businesses, and homes. Researchers at Rice University believe it could be widely available in five to 10 years, making renewable energy more practical and accessible.
Tesla’s Megapack grid-scale storage systems have been selected for yet another solar energy and storage project, this time set to be installed in Chile.
Chilean energy storage developer Colbún has announced plans to install over 200 Tesla Megapacks as part of the 228 MW/912 MWh Celda Solar project in the northern part of the country, as detailed in a press release shared this week. The site will be constructed in the Camarones, Arica and Parinacota region, and the company estimates the total cost to be around $260 million.
“Energy storage will play an increasing role in the Chilean electricity system, allowing solar energy generated during the day to be accumulated and supplied to the system at night,” writes José Ignacio Escobar, Colbún CEO, as translated into English from Spanish. “Our energy stored in the reservoirs in the south complements perfectly with the energy that we will store in our batteries in the north, thus having a safe, diversified and competitive offer for our clients from Arica to Puerto Montt.”
A new solar cell process using Sn(II)-perovskite oxide material offers a promising pathway for green hydrogen production through water splitting, advancing sustainable energy technologies.
Experts in nanoscale chemistry have made significant progress toward sustainable and efficient hydrogen production from water using solar power.
An international collaborative study led by Flinders University, involving researchers from South Australia, the US, and Germany, has uncovered a novel solar cell process that could play a key role in future technologies for photocatalytic water splitting—a critical step in green hydrogen production.
Scientists at Nanyang Technological University, Singapore (NTU Singapore) have pioneered a 3D concrete printing method that captures and stores carbon dioxide, marking a major step toward reducing the construction industry’s environmental footprint.
The innovative technique offers a promising solution to mitigate cement’s massive carbon emissions.
The process works by integrating CO₂ and steam—byproducts of industrial processes—into the concrete mix during 3D printing. As the material is printed, CO₂ reacts with components in the concrete, forming a solid, stable compound that remains locked within the structure.
Solid-state lithium batteries are promising energy storage solutions that utilize solid electrolytes as opposed to the liquid or gel electrolytes found in traditional lithium-ion batteries (LiBs). Compared to LiBs and other batteries that are used worldwide, these batteries could attain significantly higher energy densities of more than 500 Wh/kg−1 and 1,000 Wh/l−1, which could be advantageous for powering electric vehicles and other electronics for longer periods of time.
Despite their possible advantages, existing solid-state lithium batteries exhibit significant limitations that have so far prevented their large-scale deployment. These include the active lithium loss that can occur while the batteries are charged and discharged, which can reduce their efficiency and overall performance.
This loss of lithium is caused by an inhomogeneous lithium plating. Devising effective strategies and thin lithium metal foils that could limit the loss of lithium in solid-state batteries is thus a key goal for the energy research community.
Amazon announced a major milestone in its electric vehicle transition, officially bringing 20,000 Rivian EDVs (electric delivery vans) into its fleet.
Back in 2019, Amazon announced its Climate Pledge to achieve net-zero carbon emissions by 2040. Part of the Pledge included a partnership with Rivian for 100,000 all-electric delivery vehicles. The goal was to have all EDVs on the road and in the Amazon fleet by 2030.
The first Amazon-Rivian EDV hit the road in 2022, and since then, the vans have made it to thousands of locations across the United States.