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Sep 12, 2021

Why China does not want its robots making a big splash in the ocean

Posted by in categories: business, robotics/AI

With complex structures – including a strong, flexible mechanical arm carrying various tools – the splash created by a deep sea mining robot was akin to that of humans. But unlike a free-fall diver, the robot was lowered by a rope and the swing caused by wind and waves added uncertainty to its motion, according to the researchers.


Robots are perfecting their diving skills in preparation for the serious business of tapping into mineral resources in the seabed.

Sep 12, 2021

Atomically-Thin, Twisted Graphene Has Unique Properties That Could Advance Quantum Computing

Posted by in categories: computing, quantum physics

Researchers describe how electrons move through two-dimensional layered graphene 0 findings that could lead to advances in the design of future quantum computing platforms.

New research published in Physical Review Letters describes how electrons move through two different configurations of bilayer graphene, the atomically-thin form of carbon. This study, the result of a collaboration between Brookhaven National Laboratory, the University of Pennsylvania, the University of New Hampshire, Stony Brook University, and Columbia University 0 provides insights that researchers could use to design more powerful and secure quantum computing platforms in the future.

“Today’s computer chips are based on our knowledge of how electrons move in semiconductors, specifically silicon,” says first and co-corresponding author Zhongwei Dai, a postdoc at Brookhaven. “But the physical properties of silicon are reaching a physical limit in terms of how small transistors can be made and how many can fit on a chip. If we can understand how electrons move at the small scale of a few nanometers in the reduced dimensions of 2-D materials, we may be able to unlock another way to utilize electrons for quantum information science.”

Sep 12, 2021

Magnetic Properties of Star-Forming Dense Cores — The Last Piece in the Puzzle of Star Formation

Posted by in category: space

Magnetic fields in space are sometimes called the last piece in the puzzle of star formation. They are much harder to measure than the masses or motions of star-forming clouds, and their strength is still uncertain. If they are strong, they can deflect or even oppose gas flowing into a young stellar core as it collapses under the influence of gravity. If they are moderate in strength, however, they act more flexibly and guide the flow, but don’t prevent it.

Early measurements of field strengths in molecular clouds were based on radiation from molecules whose energy levels are sensitive to magnetic field strengths. Those data suggested the fields were of moderate strength, but those conclusions were tentative. More recent observations with stronger signals measured the polarized radiation from dust grains aligned with the magnetic field. These observations obtain the field strength from the changes in field direction across the cloud map.

CfA.

Sep 12, 2021

Look: NASA’s futuristic eVTOL helicopter is ready for flight tests

Posted by in categories: drones, robotics/AI, space travel

NASA and Joby’s eVTOL craft could be the weird plane/chopper fusion of the future.


The National Aeronautics and Space Administration is also America’s civilian aerospace research organization. In that role, it has been instrumental in developing new technologies ranging from rocket engines to aircraft control systems.

Continue reading “Look: NASA’s futuristic eVTOL helicopter is ready for flight tests” »

Sep 12, 2021

Asperger’s, Autism & You

Posted by in category: neuroscience

My guest tomorrow on Womens Radio Station at 1pm is Dr Ian Hale. Author of ‘Asperger’s Autism & You’

www.womensradiostation.com


Hale, Ian] on Amazon.com. *FREE* shipping on qualifying offers. Asperger’s, Autism & You.

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Sep 12, 2021

The Metaverse, Web3, and the Inevitability of NFTs

Posted by in categories: augmented reality, internet, sustainability, virtual reality

As I begin to understand the future of the internet and its evolving technology, I believe this author has it right and has cleverly synthesized a coherent image of a future sustainable as NFT, VR, AR and Metaverse Web 3.0. #Metaverse #NFT #web3 #VR #AR


NFTs are here to stay and will be foundational to our new world.

Sep 12, 2021

SpaceX names 2 new recovery ships after NASA astronauts

Posted by in category: space travel

The recovery ships “Bob” and “Doug” are named after the first crew SpaceX launched for NASA.


SpaceX’s new recovery ships “Bob” and “Doug” sailed into Port Canaveral this month and are named for NASA astronauts.

Sep 12, 2021

GPT-4 Will Have 100 Trillion Parameters — 500x the Size of GPT-3

Posted by in category: robotics/AI

Are there any limits to large neural networks?


OpenAI will release GPT-4 in the next few years. It will have around 100 trillion parameters.

Continue reading “GPT-4 Will Have 100 Trillion Parameters — 500x the Size of GPT-3” »

Sep 12, 2021

NASA Source: No Way Artemis Moon Mission Is Launching This Year

Posted by in categories: biotech/medical, space

“The agency continues to monitor the rise of COVID cases in the Kennedy area, which combined with other factors such as weather and first-time operations, is impacting our schedule of operations,” NASA spokesperson Kathryn Hambleton told Ars. “Moving step by step, we are progressing toward launch while keeping our team as safe as possible.”

However, the SLS has already been delayed for years and surpassed budget expectations by billions of dollars. So while the pandemic has certainly thrown another wrench into the works, it’s not like things were progressing smoothly before the coronavirus struck. Regardless, Hambleton says that NASA should offer a revised schedule soon.

“As always, we will fly only when we are ready,” she told Ars Technica.

Sep 12, 2021

The Hard Problem of Consciousness Has an Easy Part We Can Solve

Posted by in category: neuroscience

How does consciousness arise? What might its relationship to matter be? And why are some things conscious while others apparently aren’t? These sorts of questions, taken together, make up what’s called the “hard problem” of consciousness, coined some years ago by the philosopher David Chalmers. There is no widely accepted solution to this. But, fortunately, we can break the problem down: If we can tackle what you might call the easy part of the hard problem, then we might make some progress in solving the remaining hard part.

This is what I’ve been up to in recent years with my partner in crime, Jonathan Schooler, a psychologist at U.C. Santa Barbara. Since I came up in philosophy, rather than neuroscience or psychology, for me the easy part was deciding the philosophical orientation. Schooler and I duked it out over whether we should adopt a materialist, idealist, panpsychist, or some other position on our way to a complete answer. I am, as I’ve written in Nautilus before, a card-carrying panpsychist, inspired by Alfred North Whitehead, David Ray Griffin, David Skrbina, William Seager, and Chalmers. Panpsychism suggests that all matter has some associated mind/consciousness and vice versa. Where there is mind there is matter, where there is matter there is mind. They go together like inside and outside. But for Jonathan, this was far too glib. He felt strongly that this was actually the hard part of the problem. Since he’s the Distinguished Professor and I’m not, we decided to call this philosophical positioning the hard part of the hard problem.

Consciousness is a snapshot of time.