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Categories: Environmental: General, Physics: Quantum Computing
Published New research shows migrating animals learn by experience
(via sciencedaily.com) Original source Individual white storks incrementally straightened their migration routes to find more direct ways to move between destinations during the spring migration to summer breeding and nesting grounds, suggesting that experiential learning is an important part of successful migration.
Published Humans have driven the Earth's freshwater cycle out of its stable state
(via sciencedaily.com) Original source New analysis shows that the global freshwater cycle has shifted far beyond pre-industrial conditions.
Published Network of quantum sensors boosts precision
(via sciencedaily.com) Original source Quantum sensor technology promises even more precise measurements of physical quantities. A team has now compared the signals of up to 91 quantum sensors with each other and thus successfully eliminated the noise caused by interactions with the environment. Correlation spectroscopy can be used to increase the precision of sensor networks.
Published Cost of direct air carbon capture to remain higher than hoped
(via sciencedaily.com) Original source Researchers estimate the cost of removing 1 ton of CO2 from the air in the year 2050 to be between 230 and 540 US dollars to remove 1 ton. This is twice as high as previous estimates. The researchers compared the potential costs of three technologies that are already in use. From today's perspective, none of these technologies has clear advantages over the others in terms of potential costs. All three technologies should therefore be further developed, say the researchers.
Published Tests show high-temperature superconducting magnets are ready for fusion
(via sciencedaily.com) Original source A comprehensive study of high-temperature superconducting magnets confirms they meet requirements for an economic, compact fusion power plant.
Published 2020 extreme weather event that brought fires and snow to western US
(via sciencedaily.com) Original source The same weather system that led to the spread of the devastating Labor Day wildfires in 2020 brought record-breaking cold and early-season snowfall to parts of the Rocky Mountains. Now, new research is shedding light on the meteorology behind what happened and the impacts of such an extreme weather event.
Published Researchers create coating solution for safer food storage
(via sciencedaily.com) Original source Galvanized steel containers and surfaces are used for harvested produce because of their durability, strength and lower cost compared to stainless steel. However, bacteria residing in storage containers can cause corrosion. The new coating will reduce corrosion by at least 70 percent, researchers say.
Published Researchers use GPS-tracked icebergs in novel study to improve climate models
(via sciencedaily.com) Original source Research unearthed new information to help scientists better understand circulation patterns of ocean water around glaciers. In the summers of 2014 and 2019, a group of pioneers in glacial research attached GPS devices to 13 icebergs and tracked hourly changes in their positions as they passed through Greenland's Ilulissat Icefjord toward the ocean. Study results showed circulation in the primary fjord is greatly affected by freshwater flow from connecting tributary fjords, which is critically important to consider in circulation models.
Published AI-enabled atomic robotic probe to advance quantum material manufacturing
(via sciencedaily.com) Original source Scientists have pioneered a new methodology of fabricating carbon-based quantum materials at the atomic scale by integrating scanning probe microscopy techniques and deep neural networks. This breakthrough highlights the potential of implementing artificial intelligence at the sub-angstrom scale for enhanced control over atomic manufacturing, benefiting both fundamental research and future applications.
Published Scientists make nanoparticles dance to unravel quantum limits
(via sciencedaily.com) Original source The question of where the boundary between classical and quantum physics lies is one of the longest-standing pursuits of modern scientific research and in new research, scientists demonstrate a novel platform that could help us find an answer.
Published Light into the darkness of photosynthesis
(via sciencedaily.com) Original source Researchers succeed at generating 3D visualizations of chloroplasts' copying machines.
Published Umbrella for atoms: The first protective layer for 2D quantum materials
(via sciencedaily.com) Original source As silicon-based computer chips approach their physical limitations in the quest for faster and smaller designs, the search for alternative materials that remain functional at atomic scales is one of science's biggest challenges. In a groundbreaking development, researchers have engineered a protective film that shields quantum semiconductor layers just one atom thick from environmental influences without compromising their revolutionary quantum properties. This puts the application of these delicate atomic layers in ultrathin electronic components within realistic reach.
Published Lithium-ion batteries from drones might find second lives in less 'stressful' devices
(via sciencedaily.com) Original source Taking flight can be stressful -- especially for a lithium-ion battery that powers a drone. Too much strain on these cells causes damage and shortens a device's overall lifespan. Research shows the potential to improve batteries in aerial electric vehicles that take off and land vertically. The team developed a new electrolyte to address these challenges and said the 'stressed out' batteries could also have second lives in less strenuous applications.
Published Glacier shrinkage is causing a 'green transition'
(via sciencedaily.com) Original source Glacier-fed streams are undergoing a process of profound change, according to scientists. This conclusion is based on the expeditions to the world's major mountain ranges by members of the Vanishing Glaciers project.
Published Hurricanes and power grids: Eliminating large-scale outages with a new approach
(via sciencedaily.com) Original source Large scale-power outages caused by tropical cyclones can be prevented almost entirely if a small but critical set of power lines is protected against storm damages, a new study finds. Scientists developed a new method that can be used to identify those critical lines and increase the system's resilience.
Published Tiny magnetic particles in air pollution linked to development of Alzheimer's
(via sciencedaily.com) Original source Magnetite, a particle found in air pollution, can induce signs and symptoms of Alzheimer's disease, new research suggests.
Published Mercury rising: Study sheds new light on ancient volcanoes' environmental impact
(via sciencedaily.com) Original source Massive volcanic events in Earth's history that released large amounts of carbon into the atmosphere frequently correlate with periods of severe environmental change and mass extinctions. A new method to estimate how much and how rapidly carbon was released by the volcanoes could improve our understanding of the climate response, according to an international team.
Published Climate change disrupts seasonal flow of rivers
(via sciencedaily.com) Original source Climate change is disrupting the seasonal flow of rivers in the far northern latitudes of America, Russia and Europe and is posing a threat to water security and ecosystems, according to new research.
Published Improving energy security with policies focused on demand-side solutions
(via sciencedaily.com) Original source Energy systems essential to supporting our everyday activities face increasing threats from wars, pandemics, climate change, and other unexpected events. An international team of researchers found that demand-oriented solutions have a significantly greater potential to reduce our vulnerability to energy crises compared to supply measures.
Published Cyber-physical heating system may protect apple blossoms in orchards
(via sciencedaily.com) Original source Spring frosts can have devastating effects on apple production, and a warming climate may be causing trees to blossom early, making them more susceptible to the damaging effects of extreme cold events. Growers' attempts to prevent the flowers from freezing by attempting to heat the canopies of their orchards largely have been inefficient.