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Jul 3, 2023

Supercomputer makes calculations in blink of an eye that take rivals 47 years

Posted by in categories: quantum physics, supercomputing

Google claims to have proved its supremacy over conventional machines with new quantum computer.

Google has developed a quantum computer that instantly makes calculations that would take the best existing supercomputers 47 years, in a breakthrough meant to establish beyond doubt that the experimental machines can outperform conventional rivals.

A paper from researchers at Google published online claims that the company’s latest technology is “beyond the capabilities of existing classical supercomputers”.

Jul 3, 2023

The universe is humming with gravitational waves. Here’s why scientists are so excited about the discovery

Posted by in categories: physics, space

The very fabric of the universe is ringing with gravitational waves from its earliest epoch, and researchers have finally “heard” this cosmic symphony.

On Thursday, June 28, the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) revealed the detection of low-frequency gravitational waves, a historic breakthrough that represents 15 years of searching. Yet, this isn’t the first time that humanity has detected gravitational waves. Scientists have been detecting these ripples in the fabric of space using facilities like the Laser Interferometer Gravitational-Wave Observatory (LIGO) since 2015.

Jul 3, 2023

The real reason claims about the existential risk of AI are scary

Posted by in categories: ethics, existential risks, robotics/AI

Claims that superintelligent AI poses a threat to humanity are frightening, but only because they distract from the real issues today, argues Mhairi Aitken, an ethics fellow at The Alan Turing Institute.

By Mhairi Aitken

Jul 3, 2023

Humanoid Robots Are Coming of Age

Posted by in category: robotics/AI

A few years ago, humanoid robots were clumsy and awkward. Now several startups claim to have models almost ready to go to work in warehouses and factories.

Jul 3, 2023

Grand Opening of our Research Center Expansion

Posted by in category: life extension

On January 23, 2023, we celebrated the expansion of the SENS Research Foundation’s Research Center, more than doubling its capacity.

California Dignitaries Alison Hicks, Mayor of Mountain View, Peter Katz, President of the Mountain View Chamber of Commerce, Marc Berman, California State Assemblymember, and Saul Miranda, District Representative, were present to officiate the ribbon-cutting ceremony.

Continue reading “Grand Opening of our Research Center Expansion” »

Jul 3, 2023

Designing surfaces to improve bone grafts

Posted by in categories: biotech/medical, engineering

The field of bone implants has taken incredible strides thanks to technological innovations that allow for stronger grafts that are easier to install. Yet even with these advances, there are still risks involved in such procedures. Implants can be loosened following operations, for example, which can lead to costly surgical revisions that lengthen the recovery process for patients.

New research published in Nature Biomedical Engineering from an interdisciplinary team from Northwestern Engineering’s Center for Advanced Regenerative Engineering (CARE) and Center for Physical Genomics and Engineering (CPGE) could reduce the likelihood of these painful, expensive complications.

Working at the convergence of the physical sciences, biology, surgery, and engineering, the investigators introduced the concept of surface topography-induced chromatin engineering. In a collaboration with The University of Chicago’s Russell R. Reid, MD, Ph.D., and Tong-Chuan He, MD, Ph.D., the team explained how and why to use surfaces to change patterns, validating the method in vivo.

Jul 3, 2023

China Limits Exports of Semiconductor-Making Metals

Posted by in categories: business, transportation

China’s tit-for-tat trade war on technology with the US and Europe is escalating. Beijing has imposed restrictions on exporting two metals that are crucial to parts of the semiconductor, telecommunications and electric-vehicle industries. Stephen Engle reports on Bloomberg Television.
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Jul 3, 2023

Dr. Aubrey de Grey, Ph.D. — President & Chief Science Officer, Longevity Escape Velocity Foundation

Posted by in categories: biotech/medical, life extension, science

Accelerating Effective Treatments To Prevent And Reverse Human Age-Related Disease — Dr. Aubrey de Grey, Ph.D. — President & Chief Science Officer, Longevity Escape Velocity Foundation (LEVF)


Dr. Aubrey de Grey, Ph.D., is President & Chief Science Officer of the Longevity Escape Velocity (LEV) Foundation (https://www.levf.org/), an organization focused on proactively identifying and addressing the most challenging obstacles on the path to the widespread availability of genuinely effective treatments to prevent and reverse human age-related disease.

Continue reading “Dr. Aubrey de Grey, Ph.D. — President & Chief Science Officer, Longevity Escape Velocity Foundation” »

Jul 3, 2023

Next-generation protein-based materials capture and preserve projectiles from supersonic impacts

Posted by in categories: chemistry, materials

An engineered version of the mechanosensitive protein talin was used as a monomer in combination with a synthetic chemical crosslinker to form a hydrogel. This shock-absorbing material is shown to capture and preserve projectiles fired at 1.5 km s−1.

Jul 3, 2023

The Humane AI Pin wants to end our dependence on screens

Posted by in categories: robotics/AI, wearables

The wearable device from former Apple executives will arrive later this year, the company says.