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

Exploding stars      (via sciencedaily.com)     Original source 

When massive stars or other stellar objects explode in the Earth's cosmic neighborhood, ejected debris can also reach our solar system. Traces of such events are found on Earth or the Moon and can be detected using accelerator mass spectrometry, or AMS for short.

Paleontology: General Space: Astronomy Space: Exploration Space: General Space: The Solar System
Published

'Jurassic worlds' might be easier to spot than modern Earth      (via sciencedaily.com)     Original source 

An analysis finds telescopes could better detect potential chemical signatures of life in an Earth-like exoplanet that more closely resembles the age the dinosaurs inhabited than the one we know today.

Chemistry: Biochemistry Engineering: Robotics Research
Published

Injectable tissue prosthesis to aid in damaged muscle/nerve regeneration      (via sciencedaily.com)     Original source 

Researchers have made significant strides in biomaterial technology and rehabilitation medicine. They've developed a novel approach to healing muscle injury by employing 'injectable tissue prosthesis' in the form of conductive hydrogels and combining it with a robot-assisted rehabilitation system.

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

Giant planets cast a deadly pall      (via sciencedaily.com)     Original source 

Giant gas planets can be agents of chaos, ensuring nothing lives on their Earth-like neighbors around other stars. New studies show, in some planetary systems, the giants tend to kick smaller planets out of orbit and wreak havoc on their climates.

Chemistry: General Energy: Alternative Fuels Engineering: Robotics Research Environmental: General Geoscience: Geochemistry
Published

How robots can help find the solar energy of the future      (via sciencedaily.com)     Original source 

To quickly and accurately characterize prospective materials for use in solar energy, researchers built an automated system to perform laboratory experiments and used machine learning to help analyze the data they recorded. Their goal is to identify semiconductor materials for use in photovoltaic solar energy, which are highly efficient and have low toxicity.

Energy: Alternative Fuels Environmental: General Geoscience: Earth Science Geoscience: Geology Geoscience: Geomagnetic Storms Geoscience: Severe Weather Space: Astronomy Space: Astrophysics Space: Exploration Space: General Space: The Solar System
Published

The importance of the Earth's atmosphere in creating the large storms that affect satellite communications      (via sciencedaily.com)     Original source 

Large geomagnetic storms disrupt radio signals and GPS. Now, researchers have identified the previous underestimated role of the ionosphere, a region of Earth's upper atmosphere that contains a high concentration of ions and free electrons, in determining how such storms develop. Understanding the interactions that cause large geomagnetic storms is important because they can disrupt radio signals and GPS. Their findings may help predict storms with the greatest potential consequences.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: Virtual Reality (VR) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Robot stand-in mimics movements in VR      (via sciencedaily.com)     Original source 

Researchers have developed a souped-up telepresence robot that responds automatically and in real-time to a remote user's movements and gestures made in virtual reality.

Computer Science: General Engineering: Robotics Research
Published

Energy-saving AI chip      (via sciencedaily.com)     Original source 

A computer scientist has developed an AI-ready architecture that is twice as powerful as comparable in-memory computing approaches. The researcher applies a new computational paradigm using special circuits known as ferroelectric field effect transistors (FeFETs). Within a few years, this could prove useful for generative AI, deep learning algorithms and robotic applications.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Engineers develop breakthrough 'robot skin'      (via sciencedaily.com)     Original source 

Smart, stretchable and highly sensitive, a new soft sensor opens the door to a wide range of applications in robotics and prosthetics. When applied to the surface of a prosthetic arm or a robotic limb, the sensor skin provides touch sensitivity and dexterity, enabling tasks that can be difficult for machines such as picking up a piece of soft fruit. The sensor is also soft to the touch, like human skin, which helps make human interactions safer and more lifelike. 

Chemistry: Biochemistry Engineering: Robotics Research
Published

A new era for accurate, rapid COVID-19 testing      (via sciencedaily.com)     Original source 

Researchers demonstrate a nanopore-based technique that can detect different variants of SARS-CoV-2, the virus that causes COVID-19. The method was very effective in detecting the Omicron variant of the virus in the saliva of people with COVID-19.

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

Uranus aurora discovery offers clues to habitable icy worlds      (via sciencedaily.com)     Original source 

Astronomers confirm the existence of an infrared (IR) aurora on Uranus. This could help astronomers identify exoplanets that might support life, a large number of which are icy worlds.

Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology Space: Exploration Space: General Space: Structures and Features Space: The Solar System
Published

Venus had Earth-like plate tectonics billions of years ago, study suggests      (via sciencedaily.com)     Original source 

Venus, may have once had tectonic plate movements similar to those believed to have occurred on early Earth, a new study found. The finding sets up tantalizing scenarios regarding the possibility of early life on Venus, its evolutionary past and the history of the solar system.

Offbeat: General Offbeat: Space Space: Astronomy Space: Exploration Space: General Space: The Solar System
Published

Scientists discover molten layer covering Martian core      (via sciencedaily.com)     Original source 

NASA's InSight mission to Mars helped scientists map out Mars' internal structure, including the size and composition of its core, and provided general hints about its tumultuous formation. But findings from a new paper could lead to reanalysis of that data. An international team of researchers discovered the presence of a molten silicate layer overlying Mars' metallic core -- providing new insights into how Mars formed, evolved and became the barren planet it is today.  

Environmental: General Geoscience: Geomagnetic Storms Space: Astronomy Space: Exploration Space: General Space: The Solar System
Published

Solar farms in space are possible      (via sciencedaily.com)     Original source 

It's viable to produce low-cost, lightweight solar panels that can generate energy in space, according to new research.

Offbeat: General Offbeat: Space Space: Astronomy Space: Cosmology Space: Exploration Space: General Space: The Solar System
Published

Astrophysicists scan the Galaxy for signs of life      (via sciencedaily.com)     Original source 

Astrophysicists are scanning the Universe for 'technosignatures' emanating from distant planets that would provide support for the existence of intelligent, alien life. Researchers plan to monitor millions of star systems.

Space: Exploration Space: General Space: The Solar System
Published

Curiosity rover finds new evidence of ancient Mars rivers, a key signal for life      (via sciencedaily.com)     Original source 

New analysis of data from the Curiosity rover reveals that much of the craters on Mars today could have once been habitable rivers.

Space: Astronomy Space: Exploration Space: General Space: The Solar System
Published

Researchers capture first images of a radio 'ring of fire' solar eclipse      (via sciencedaily.com)     Original source 

Researchers have recorded images of a solar eclipse with the 'ring of fire' effect in radio waves.

Offbeat: General Offbeat: Space Space: Astronomy Space: Exploration Space: General Space: The Solar System
Published

Researchers probe how a piece of the moon became a near-Earth asteroid      (via sciencedaily.com)     Original source 

Two years after the striking discovery that a near-Earth asteroid could be a chunk of the moon, another UArizona research group has found that a rare pathway could have enabled this to happen.

Chemistry: General Chemistry: Inorganic Chemistry Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Plant-based materials give 'life' to tiny soft robots      (via sciencedaily.com)     Original source 

A team of researchers has created smart, advanced materials that will be the building blocks for a future generation of soft medical microrobots. These tiny robots have the potential to conduct medical procedures, such as biopsy, and cell and tissue transport, in a minimally invasive fashion.