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Categories: Engineering: Robotics Research, Space: Cosmology

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Engineering: Robotics Research
Published

The physical intelligence of ant and robot collectives      (via sciencedaily.com) 

Researchers took inspiration from ants to design a team of relatively simple robots that can work collectively to perform complex tasks using only a few basic parameters.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Mathematics: Modeling
Published

Should we tax robots?      (via sciencedaily.com) 

A small tax on robots, as well as on trade generally, will help reduce income inequality in the U.S., according to economists.

Engineering: Robotics Research
Published

New software based on Artificial Intelligence helps to interpret complex data      (via sciencedaily.com) 

Experimental data is often not only highly dimensional, but also noisy and full of artefacts. This makes it difficult to interpret the data. Now a team has designed software that uses self-learning neural networks to compress the data in a smart way and reconstruct a low-noise version in the next step. This enables it to recognize correlations that would otherwise not be discernible. The software has now been successfully used in photon diagnostics at the FLASH free electron laser at DESY. But it is suitable for very different applications in science.

Space: Cosmology Space: Structures and Features
Published

Measuring gamma-ray bursts' hidden energy unearths clues to the evolution of the universe      (via sciencedaily.com) 

When stars die out, they emit gamma-ray bursts. Although scientist can calculate the explosion energy from dying stars, it is difficult to do when the conversion efficiency is low or unknown. Using light polarization, a research group has found a workaround for this, enabling astronomers to calculate the hidden energy of gamma-ray bursts.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

New winged robot can land like a bird      (via sciencedaily.com) 

Researchers have developed a method that allows a flapping-wing robot to land autonomously on a horizontal perch using a claw-like mechanism. The innovation could significantly expand the scope of robot-assisted tasks.

Energy: Batteries Engineering: Robotics Research
Published

Designing better battery electrolytes      (via sciencedaily.com) 

Scientists give the lay of the land in the quest for electrolytes that could enable revolutionary battery chemistries.

Space: Cosmology Space: Exploration Space: Structures and Features
Published

Webb Space Telescope reveals previously shrouded newborn stars      (via sciencedaily.com) 

Astronomers took a 'deep dive' into one of the first images from NASA's James Webb Space Telescope and were rewarded with a surprising discovery: telltale signs of two dozen previously unseen young stars about 7,500 light years from Earth.

Space: Cosmology
Published

Light from outside our galaxy brighter than expected      (via sciencedaily.com) 

Scientists analyzed new measurements showing that the light emitted by stars outside our galaxy is two to three times brighter than the light from known populations of galaxies, challenging assumptions about the number and environment of stars are in the universe.

Space: Cosmology Space: The Solar System
Published

Exquisite views of distant galaxies      (via sciencedaily.com)     Original source 

For decades, the Hubble Space Telescope provided us with the most spectacular images of galaxies. This all changed when the James Webb Space Telescope (JWST) launched and successfully completed commissioning. For astronomers, the universe is now revealed in a new way never imagined by the telescope's Near-Infrared Camera (NIRCam) instrument.

Space: Cosmology Space: Structures and Features
Published

Machine learning reveals how black holes grow      (via sciencedaily.com) 

Black holes are surrounded by an invisible layer that swallows every bit of evidence about their past. Researchers are now using machine learning and supercomputers to reconstruct the growth histories of black holes.

Computer Science: Virtual Reality (VR) Engineering: Robotics Research
Published

Researchers develop wireless, ultrathin 'Skin VR' to provide a vivid, 'personalized' touch experience in the virtual world      (via sciencedaily.com) 

Enhancing the virtual experience with the touch sensation has become a hot topic, but today's haptic devices remain typically bulky and tangled with wires. Researchers have now developed an advanced wireless haptic interface system, called WeTac, worn on the hand, which has soft, ultrathin soft features, and collects personalized tactile sensation data to provide a vivid touch experience in the metaverse.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

New robot does 'the worm' when temperature changes      (via sciencedaily.com) 

A new gelatinous robot that crawls, powered by nothing more than temperature change and clever design, brings 'a kind of intelligence' to the field of soft robotics.

Engineering: Robotics Research
Published

Molecular shape-shifting      (via sciencedaily.com) 

Structures made out of building blocks can shift their shape and autonomously self-organize to a new configuration. The physicists revealed this mechanism which may be used to actively manipulate molecular organization. A seed of the novel desired configuration is sufficient to trigger reorganization. This principle can be applied on to biological building blocks which are constantly recycled to form new structures in living systems.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

Model shows how intelligent-like behavior can emerge from non-living agents      (via sciencedaily.com) 

A new model describes how biological or technical systems form complex structures equipped with signal-processing capabilities that allow the systems to respond to stimulus and perform functional tasks without external guidance.

Space: Cosmology Space: Structures and Features
Published

Discovering rare red spiral galaxy population from early universe with the James Webb Space Telescope      (via sciencedaily.com) 

Morphology of galaxies contain important information about the process of galaxy formation and evolution. With its state-of-the-art resolution, NASA's James Webb Space Telescope has now captured several red spiral galaxies in its first image at an unprecedented resolution. Researchers have now analyzed these galaxies, revealing that these are among the furthest known spiral galaxies till date. The analysis further detected a passive red spiral galaxy in the early universe, a surprising discovery.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

Bolstering the safety of self-driving cars with a deep learning-based object detection system      (via sciencedaily.com) 

Self-driving cars need to implement efficient, effective, and accurate detection systems to provide a safe and reliable experience to its users. To this end, an international research team has now developed an end-to-end neural network that, in conjunction with the Internet-of-Things technology, detects object with high accuracy (> 96%) in both 2D and 3D. The new method outperforms the current state-of-the-art methods and the way to new 2D and 3D detection systems for autonomous vehicles.

Space: Cosmology Space: Structures and Features
Published

Without more data, a black hole's origins can be 'spun' in any direction      (via sciencedaily.com) 

A study finds that, for now, the catalog of known black hole binaries does not reveal anything fundamental about how black holes form. More data will be needed to determine whether the invisible giants arose from a quiet galactic disk or a more dynamic cluster of stars.

Computer Science: Quantum Computers Mathematics: Modeling Space: Cosmology
Published

Curved spacetime in the lab      (via sciencedaily.com) 

In a laboratory experiment, researchers have succeeded in realizing an effective spacetime that can be manipulated. In their research on ultracold quantum gases, they were able to simulate an entire family of curved universes to investigate different cosmological scenarios and compare them with the predictions of a quantum field theoretical model.

Space: Cosmology
Published

Astronomers report most distant known galaxies, detected and confirmed      (via sciencedaily.com) 

Astronomers have discovered the earliest and most distant galaxies confirmed to date using data from the James Webb Space Telescope. The telescope captured light emitted by these galaxies more than 13.4 billion years ago, which means the galaxies date back to less than 400 million years after the Big Bang, when the universe was only 2 percent of its current age.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

Soft robot detects damage, heals itself      (via sciencedaily.com) 

Engineers have created a soft robot capable of detecting when and where it was damaged -- and then healing itself on the spot.