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Mar 17, 2022

Ultrahard chiton teeth discovery offers clues to next-generation advanced materials

Posted by in categories: energy, engineering, food

The teeth of a mollusk can not only capture and chew food to nurture its body, but the marine choppers also hold insights into creating advanced, lower-cost and environmentally friendly materials.

David Kisailus, UC Irvine professor, and graduate student Taifeng Wang, both in and engineering, took a close look at the ultrahard teeth of the Northern Pacific Cryptochiton stelleri or gumboot chiton. Their findings are published in the Small Structures April 2022 issue.

“The findings in our work are critical, as it not only provides an understanding of the precision of in mineralization to form high-performance architected materials, but also provides insights into bioinspired synthetic pathways to a new generation of advanced materials in a broad range of applications from wear-resistant materials to ,” said Kisailus.

Mar 17, 2022

Self-assembling and complex, nanoscale mesocrystals can be tuned for a variety of uses

Posted by in categories: biotech/medical, chemistry, nanotechnology, solar power

A research team from KTH Royal Institute of Technology and Max Planck Institute of Colloids and Interfaces reports to have found the key to controlled fabrication of cerium oxide mesocrystals. The research is a step forward in tuning nanomaterials that can serve a wide range of uses—including solar cells, fuel catalysts and even medicine.

Mesocrystals are nanoparticles with identical size, shape and crystallographic orientation, and they can be used as to create artificial nanostructures with customized optical, magnetic or electronic properties. In nature, these three-dimensional structures are found in coral, sea urchins and calcite desert rose, for example. Artificially-produced cerium oxide (CeO2) mesocrystals—or nanoceria—are well-known as catalysts, with antioxidant properties that could be useful in pharmaceutical development.

“To be able to fabricate CeO2 mesocrystals in a controlled way, one needs to understand the formation mechanism of these materials,” says Inna Soroka, a researcher in applied at KTH. She says the team used radiation chemistry to reveal for the first time the ceria mesocrystal formation mechanism.

Mar 17, 2022

Archeologists Are Planning To Scan the Great Pyramid of Giza With Cosmic Rays — They Should See Every Hidden Chamber Inside

Posted by in categories: energy, physics

The Great Pyramid of Giza might be the most iconic structure humans ever built. Ancient civilizations constructed archaeological icons that are a testament to their greatness and persistence. But in some respects, the Great Pyramid stands alone. Of the Seven Wonders of the Ancient World, only the Great Pyramid stands relatively intact.

A team of scientists will use advances in High Energy Physics (HIP) to scan the Great Pyramid of Khufu at Giza with cosmic-ray muons. They want to see deeper into the Great Pyramid than ever before and map its internal structure. The effort is called the Explore the Great Pyramid (EGP) mission.

The Great Pyramid of Giza has stood since the 26th century BC. It’s the tomb of the Pharoah Khufu, also known as Cheops. Construction took about 27 years, and it was built with about 2.3 million blocks of stone—a combination of limestone and granite—weighing in at about 6 million tons. For over 3,800 years, it was the tallest human-made structure in the world. We see now only the underlying core structure of the Great Pyramid. The smooth white limestone casing was removed over time.

Mar 17, 2022

Robots with realistic pain expressions can reduce examination error and bias

Posted by in categories: biotech/medical, robotics/AI

Mar 17, 2022

Happy Birthday, Albert Einstein!

Posted by in category: futurism

Mar 17, 2022

China’s Artificial Sun Creates a New Record!

Posted by in category: nuclear energy

Mar 17, 2022

The Rise of Artificial Intelligence | Wondrium Perspectives

Posted by in categories: innovation, robotics/AI

For almost a century, we’ve been intrigued and sometimes terrified by the big questions of artificial intelligence. Will computers ever become truly intelligent? Will the time come when machines can operate without human intervention? What would happen if a machine developed a conscience?

In this episode of Perspectives, six experts in the fields of robotics, sci-fi, and philosophy discuss breakthroughs in the development of AI that are both good, as well as a bit worrisome.

Continue reading “The Rise of Artificial Intelligence | Wondrium Perspectives” »

Mar 17, 2022

NASA Lunar Gateway: Here’s what you need to know about the Moon’s first space station

Posted by in category: space

This is huge.


The project will be the first time humans have tried to situate a permanent orbital space station around the Moon.

Here’s everything you need to know about the Lunar Gateway.

Continue reading “NASA Lunar Gateway: Here’s what you need to know about the Moon’s first space station” »

Mar 17, 2022

What If Charge is NOT Fundamental?

Posted by in category: physics

Check Out Subcultured’s Anime Episode on PBS Voices: https://youtu.be/oSCj8H4TGTo.

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateSPACE

Continue reading “What If Charge is NOT Fundamental?” »

Mar 17, 2022

Katie Baca-Motes — Co-Founder, Scripps Research Digital Trials Ctr — Re-Engineering Clinical Trials

Posted by in categories: biotech/medical, chemistry, economics, engineering, health

Re-engineering clinical trials around participants — katie baca-motes, co-founder, scripps research digital trials center, scripps research.


Katie Baca-Motes, MBA, (https://www.scripps.edu/science-and-medicine/translational-i…aca-motes/) is Senior Director, Strategic Initiatives at the Scripps Research Translational Institute, and Co-Founder of the Scripps Research Digital Trials Center (https://digitaltrials.scripps.edu/).

Continue reading “Katie Baca-Motes — Co-Founder, Scripps Research Digital Trials Ctr — Re-Engineering Clinical Trials” »