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Categories: Geoscience: Geochemistry, Space: Cosmology

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Biology: Microbiology Environmental: General Geoscience: Geochemistry
Published

Developing novel methods to detect antibiotics in vegetables and earthworms      (via sciencedaily.com)     Original source 

Researchers have managed to analyze, simultaneously, several families of antibiotics in vegetables and earthworms. Sampling carried out in various locations has yielded data on the existence of antimicrobial agents and their derivatives in vegetables. In this respect, Vergara stresses the need for further research to address the problem of contamination by this type of medication in the environment.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Cosmology Space: Exploration Space: General Space: Structures and Features
Published

Birth of universe's earliest galaxies observed for first time      (via sciencedaily.com)     Original source 

Researchers have now seen the formation of three of the earliest galaxies in the universe, more than 13 billion years ago. The sensational discovery contributes important knowledge about the universe.

Biology: Biochemistry Chemistry: Biochemistry Chemistry: General Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Charting a pathway to next-gen biofuels      (via sciencedaily.com)     Original source 

From soil to sequestration, researchers have modeled what a supply chain for second-generation biofuels might look like in the midwestern United States.

Chemistry: General Energy: Batteries Energy: Technology Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Iron could be key to less expensive, greener lithium-ion batteries, research finds      (via sciencedaily.com)     Original source 

Chemistry researchers are hoping to spark a green battery revolution by showing that iron instead of cobalt and nickel can be used as a cathode material in lithium-ion batteries.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Physics: General Physics: Quantum Physics
Published

Shedding light on the chemical enigma of sulfur trioxide in the atmosphere      (via sciencedaily.com)     Original source 

Researchers discovered that sulfur trioxide can form products other than sulfuric acid in the atmosphere by interacting with organic and inorganic acids. These previously uncharacterized acid sulfuric anhydride products are almost certainly key contributors to atmospheric new particle formation and a way to efficiently incorporate carboxylic acids into atmospheric nanoparticles. Better prediction of aerosol formation can help curb air pollution and reduce uncertainties concerning climate change.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Cosmology Space: Exploration Space: General Space: Structures and Features Space: The Solar System
Published

First pictures from Euclid satellite reveal billions of orphan stars      (via sciencedaily.com)     Original source 

The first scientific pictures from the Euclid satellite mission have revealed more than 1,500 billion orphan stars scattered throughout the Perseus cluster of galaxies.

Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Chemist developing method to recycle more plastics      (via sciencedaily.com)     Original source 

To improve recycling rates a professor is working on new ways to separate and recycle mixed plastics.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Environmental: General Geoscience: Geochemistry
Published

How the 'home' environment influences microbial interactions      (via sciencedaily.com)     Original source 

A new study shows that real-world ocean conditions make a huge difference in how viral infection affects host bacteria. The findings indicate it is very important to study cells and virocells under nutrient conditions that more closely resemble what they encounter in nature.

Space: Astronomy Space: Astrophysics Space: Cosmology Space: Exploration Space: General Space: Structures and Features
Published

Using wobbling stellar material, astronomers measure the spin of a supermassive black hole for the first time      (via sciencedaily.com)     Original source 

Astronomers have a new way to measure how fast a black hole spins, by using the wobbly aftermath from its stellar feasting. The results offer a new way to probe supermassive black holes and their evolution across the universe.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Environmental: General Geoscience: Earth Science Geoscience: Geochemistry
Published

Promethium bound: Rare earth element's secrets exposed      (via sciencedaily.com)     Original source 

Scientists have uncovered the properties of a rare earth element that was first discovered 80 years ago at the very same laboratory, opening a new pathway for the exploration of elements critical in modern technology, from medicine to space travel.

Chemistry: General Environmental: General Environmental: Water Geoscience: Earthquakes Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General
Published

'Fossilizing' cracks in infrastructure creates sealing that can even survive earthquakes      (via sciencedaily.com)     Original source 

In a new study, a team of researchers used research on fossilizing techniques to create a new method for sealing cracks and fractures in rocks and bedrock using a 'concretion-forming resin'. This innovative technique has applications in a wide range of industries, from tunnel construction to long-term underground storage of hazardous materials.

Biology: Biochemistry Biology: Marine Biology: Microbiology Ecology: Nature Ecology: Sea Life Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Oceanography
Published

New insights into the degradation dynamics of organic material in the seafloor      (via sciencedaily.com)     Original source 

Many processes in the deep sea are not yet well understood, and the role of microbial communities in particular is often a big unknown. This includes, for example, how organic material that sinks from the water surface to the ocean floor is metabolised -- an important building block for a better understanding of the global carbon cycle.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geography Offbeat: Earth and Climate Offbeat: General
Published

Alaska's rusting waters: Pristine rivers and streams turning orange      (via sciencedaily.com)     Original source 

Dozens of Alaska's rivers and streams are turning orange. The staining could be the result of minerals exposed by thawing permafrost and climate change, finds a new study.

Biology: Biochemistry Biology: General Biology: Microbiology Ecology: Invasive Species Geoscience: Geochemistry
Published

Researchers find unique adaptations of fungus associated with bee bread      (via sciencedaily.com)     Original source 

The past attempts of honey bee researchers to inventory the fungal diversity in honey bee colonies revealed that Aspergillus flavus is frequently found in hives. In a new study, researchers have discovered that this fungus is uniquely adapted to survive in bee colonies.

Chemistry: Biochemistry Chemistry: General Energy: Fossil Fuels Environmental: General Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology
Published

Can coal mines be tapped for rare earth elements?      (via sciencedaily.com)     Original source 

A team of geologists analyzed 3,500 samples taken in and around coal mines in Utah and Colorado. Their findings open the possibility that these mines could see a secondary resource stream in the form of rare earth metals used in renewable energy and numerous other high-tech applications.

Chemistry: Biochemistry Chemistry: General Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology
Published

Extreme complexity in formation of rare earth mineral vital for tech industry      (via sciencedaily.com)     Original source 

Researchers have unveiled that myriad, intricate factors influence the genesis and chemistry of bastnasite and rare earth carbonates, which are critically needed for today's tech industry and its hardware outputs. Their work unveils a newly acquired depth of understanding that had previously been unexplored in this field. In combination, the findings mark a significant advancement and promise to reshape our understanding of rare earth mineral formation.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Scientists develop new geochemical 'fingerprint' to trace contaminants in fertilizer      (via sciencedaily.com)     Original source 

An international team of scientists has revealed high levels of toxic metals in global phosphate fertilizers using a isotopic variants of the element strontium as a tracer to uncover metals in soil, groundwater and possibly the food chain.

Chemistry: General Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Can we revolutionize the chemical industry and create a circular economy? Yes, with the help of catalysts      (via sciencedaily.com)     Original source 

A new commentary paper puts forth a transformative solution to the unsustainable reliance on fossil resources by the chemical industry: catalysis to leverage sustainable waste resources, ushering the industry from a linear to a circular economy.