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Categories: Energy: Nuclear, Offbeat: Earth and Climate

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Anthropology: Cultures Anthropology: General Archaeology: General Geoscience: Earth Science Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General Offbeat: Paleontology and Archeology Paleontology: Climate Paleontology: Fossils
Published

Carvings at ancient monument may be world's oldest calendars      (via sciencedaily.com)     Original source 

Markings on a stone pillar at a 12,000 year-old archaeological site in Turkey likely represent the world's oldest solar calendar, created as a memorial to a devastating comet strike, experts suggest.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General
Published

Smell reports reveal the need to expand urban air quality monitoring, say researchers      (via sciencedaily.com)     Original source 

Researchers have uncovered surprising insights into the Vancouver region's 'smellscape' using data from the Smell Vancouver app. Analyzing 549 reports from one year of app data, they discovered that 'rotten' and 'chemical' odours dominated, making up about 65 per cent of submissions. These unpleasant smells were linked to self-reported health issues like headaches and anxiety, leading some residents to change their behaviours, like closing windows even in stifling-hot weather.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Environmental: General Environmental: Water Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

How researchers turn bacteria into cellulose-producing mini-factories      (via sciencedaily.com)     Original source 

Researchers have modified certain bacteria with UV light so that they produce more cellulose. The basis for this is a new approach with which the researchers generate thousands of bacterial variants and select those that have developed into the most productive.

Chemistry: Biochemistry Chemistry: General Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Nuclear Energy: Technology Physics: General Physics: Optics
Published

Fresh light on the path to net zero      (via sciencedaily.com)     Original source 

Researchers have used magnetic fields to reveal the mystery of how light particles split. Scientists are closer to giving the next generation of solar cells a powerful boost by integrating a process that could make the technology more efficient by breaking particles of light photons into small chunks.

Energy: Alternative Fuels Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather Offbeat: Earth and Climate Offbeat: General
Published

Climate change will bring more turbulence to flights in the Northern Hemisphere, study finds      (via sciencedaily.com)     Original source 

A type of invisible, unpredictable air turbulence is expected to occur more frequently in the Northern Hemisphere as the climate warms. Known as clear air turbulence, the phenomenon also increased in the Northern Hemisphere between 1980 and 2021.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Alternative Fuels Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General
Published

A recipe for zero-emissions fuel: Soda cans, seawater, and caffeine      (via sciencedaily.com)     Original source 

Engineers discovered that when the aluminum in soda cans is purified and mixed with seawater, the solution produces hydrogen -- which can power an engine or fuel cell without generating carbon emissions. The reaction can be sped up by adding caffeine.

Ecology: Endangered Species Geoscience: Geography Geoscience: Oceanography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Whale shark tracked for record-breaking four years      (via sciencedaily.com)     Original source 

Researchers have been tracking a 26-foot endangered whale shark -- named 'Rio Lady' -- with a satellite transmitter for more than four years -- a record for whale sharks and one of the longest tracking endeavors for any species of shark.

Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Eyes for Love: Searching for light and a mate in the deep, dark sea, male dragonfishes grow larger eyes than the females they seek      (via sciencedaily.com)     Original source 

The eyes of the male dragonfish grow larger for mate seeking, a sexual dimorphism that makes the dragonfish an anomaly in vertebrate evolution, researchers report.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Energy: Nuclear Offbeat: General Physics: General
Published

A new way to make element 116 opens the door to heavier atoms      (via sciencedaily.com)     Original source 

Researchers have successfully made super-heavy element 116 using a beam of titanium-50. That milestone sets the team up to attempt making the heaviest element yet: 120.

Energy: Nuclear Physics: General
Published

Come closer: Titanium-48's nuclear structure changes when observed at varying distances      (via sciencedaily.com)     Original source 

Researchers have found that titanium-48 changes from a shell model structure to an alpha-cluster structure depending on the distance from the center of the nucleus. The results upend the conventional understanding of nuclear structure and are expected to provide clues to the Gamow theory on the alpha-decay process that occurs in heavy nuclei, which has not been solved for nearly 100 years.

Biology: Biochemistry Biology: Biotechnology Chemistry: Biochemistry Environmental: General Environmental: Water Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Smart soil can water and feed itself      (via sciencedaily.com)     Original source 

A newly engineered type of soil can capture water out of thin air to keep plants hydrated and manage controlled release of fertilizer for a constant supply of nutrients.

Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Severe Weather Offbeat: Earth and Climate Offbeat: General
Published

Weather experts discover new effect of storm -- in a teacup      (via sciencedaily.com)     Original source 

A new study reveals that Storm Ciaran cut an invisible path of mayhem across southern Britain last autumn, destroying any possibility that 20 million people could have a proper cup of tea at breakfast. The storm's record-breaking low pressure meant the boiling point of water was below the crucial 100 degrees Celsius required for a decent cuppa.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General
Published

Scientists create computer program that 'paints' the structure of molecules in the style of Piet Mondrian      (via sciencedaily.com)     Original source 

Scientists have created a computer program that 'paints' the structure of molecules in the style of famous Dutch artist, Piet Mondrian. Researchers are opening eyes and minds to the beauty of molecular structure, as well as posing new questions about the form and function of the molecules themselves.

Chemistry: Biochemistry Energy: Nuclear Physics: General
Published

Quadrupolar nuclei measured by zero-field NMR      (via sciencedaily.com)     Original source 

Researchers have achieved a breakthrough in zero-field nuclear magnetic resonance spectroscopy, paving the way towards benchmarking quantum chemistry calculations.

Ecology: Animals Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Lion with nine lives breaks record with longest swim in predator-infested waters      (via sciencedaily.com)     Original source 

A record-breaking swim by two lion brothers across a predator-infested African river has been documented in a new study. The researchers say the 1km swim is another example of iconic wildlife species having to make tough decisions to find homes and mates in a human-dominated world.

Energy: Fossil Fuels Energy: Nuclear Energy: Technology Environmental: General
Published

Pinpointing coal plants to convert to nuclear energy, considering both practicality and community support      (via sciencedaily.com)     Original source 

An assessment ranks the feasibility of converting 245 operational coal power plants in the U.S. into advanced nuclear reactors, providing valuable insights for policymakers and utilities to meet decarbonization goals, according to a new study.

Biology: Marine Ecology: General Ecology: Research Ecology: Sea Life Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Oceanography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Whale remains tracked to highlight sustainable disposal benefits      (via sciencedaily.com)     Original source 

A new study highlights the sustainable, cultural and ecosystem benefits of offshore removal or decomposition of whale remains. The study tracked the remains of a humpback whale that was intercepted before washing up on the shoreline, then repositioned 30km offshore and fitted with a satellite tag that tracked its position as it drifted with the wind and currents for 6 days before falling to the seabed.