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

Flaring star could be down to young planet's disc inferno      (via sciencedaily.com)     Original source 

New simulations offer new explanation for star's 85-year flare. In this scenario, a young giant planet is burning up very close to its star, suggesting solar systems may have hosted many of such planets that have since 'evaporated'.

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

Mori3: A polygon shape-shifting robot for space travel      (via sciencedaily.com)     Original source 

By combining inspiration from the digital world of polygon meshing and the biological world of swarm behavior, the Mori3 robot can morph from 2D triangles into almost any 3D object. The research shows the promise of modular robotics for space travel.

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

Using photosynthesis for Martian occupation -- while making space travel more sustainable      (via sciencedaily.com)     Original source 

Researchers are working on sustainable technology to harvest solar power in space -- which could supplement life support systems on the Moon and Mars.

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

'Hot Jupiters' may not be orbiting alone      (via sciencedaily.com)     Original source 

Astronomers challenge longstanding beliefs about the isolation of 'hot Jupiters' and proposes a new mechanism for understanding the exoplanets' evolution.

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

Long missions, frequent travel take a toll on astronauts' brains      (via sciencedaily.com)     Original source 

A study looking at how the human brain reacts to traveling outside Earth's gravity suggests frequent flyers should wait three years after longer missions to allow the physiological changes in their brains to reset.

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

Chatgpt designs a robot      (via sciencedaily.com)     Original source 

Poems, essays and even books -- is there anything the OpenAI platform ChatGPT can't handle? These new AI developments have inspired researchers to dig a little deeper: For instance, can ChatGPT also design a robot? And is this a good thing for the design process, or are there risks?

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

New study identifies mechanism driving the sun's fast wind      (via sciencedaily.com)     Original source 

Researchers used data from NASA's Parker Solar Probe to explain how the solar wind is capable of surpassing speeds of 1 million miles per hour. They discovered that the energy released from the magnetic field near the sun's surface is powerful enough to drive the fast solar wind, which is made up of ionized particles -- called plasma -- that flow outward from the sun.

Energy: Alternative Fuels Environmental: General Space: Exploration Space: General Space: The Solar System
Published

Proposed design could double the efficiency of lightweight solar cells for space-based applications      (via sciencedaily.com)     Original source 

When it comes to supplying energy for space exploration and settlements, commonly available solar cells made of silicon or gallium arsenide are still too heavy to be feasibly transported by rocket. To address this challenge, a wide variety of lightweight alternatives are being explored, including solar cells made of a thin layer of molybdenum selenide, which fall into the broader category of 2D transition metal dichalcogenide (2D TMDC) solar cells. Researchers propose a device design that can take the efficiencies of 2D TMDC devices from 5%, as has already been demonstrated, to 12%.

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

Webb Space Telescope detects universe's most distant complex organic molecules      (via sciencedaily.com)     Original source 

Researchers have detected complex organic molecules in a galaxy more than 12 billion light-years away from Earth -- the most distant galaxy in which these molecules are now known to exist. Thanks to the capabilities of the recently launched James Webb Space Telescope and careful analyses from the research team, a new study lends critical insight into the complex chemical interactions that occur in the first galaxies in the early universe.

Space: General Space: The Solar System
Published

Supercomputer simulations provide a better picture of the Sun's magnetic field      (via sciencedaily.com)     Original source 

The new findings challenge the conventional understanding of solar dynamics and could improve predictions of solar weather in the future.

Chemistry: Biochemistry Computer Science: General Engineering: Robotics Research
Published

Newborn baby inspires sensor design that simulates human touch      (via sciencedaily.com)     Original source 

As we move into a world where human-machine interactions are becoming more prominent, pressure sensors that are able to analyze and simulate human touch are likely to grow in demand.

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

Towering plume of water escaping from Saturn moon      (via sciencedaily.com)     Original source 

Scientists have observed a towering plume of water vapor more than 6,000 miles long -- roughly the distance from the U.S. to Japan -- spewing from the surface of Saturn's moon, Enceladus.

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

Robot centipedes go for a walk      (via sciencedaily.com)     Original source 

Researchers show how their multilegged walking robot can be steered by inducing a dynamic instability. By making the couplings between segments more flexible, the robot changes from walking straight to moving in a curved path. This work can lead to more energy-efficient and reliable robotic navigation of terrain.

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

One-third of galaxy's most common planets could be in habitable zone      (via sciencedaily.com)     Original source 

A third of the exoplanets orbiting common M dwarf stars have gentle enough orbits to potentially be in the habitable zone capable of hosting liquid water.

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

Effective as a collective: Researchers investigate the swarming behavior of microrobots      (via sciencedaily.com)     Original source 

Miniaturization is progressing rapidly in just any field and the trend towards the creation of ever smaller units is also prevalent in the world of robot technology. In the future, minuscule robots used in medical and pharmaceutical applications might be able to transport medication to targeted sites in the body. Statistical physics can contribute to the foundations for the development of such technologies.

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

Robots and Rights: Confucianism Offers Alternative      (via sciencedaily.com)     Original source 

As robots assume more roles in the world, a new analysis reviewed research on robot rights, concluding that granting rights to robots is a bad idea. Instead, the article looks to Confucianism to offer an alternative.

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

The search for habitable planets expands      (via sciencedaily.com)     Original source 

Astronomers are suggesting a new way to expand the search for habitable planets that takes into account a zone not previously considered: the space between the star and what's called soot-line in planet-forming disks.