Menu

Blog

Page 5858

Nov 17, 2020

Iconic Boston Dynamics Robots Seek Stable Employment

Posted by in categories: employment, robotics/AI

Boston Dynamics getting dumped again. The dog robot was ideal as a replacement for guard dogs, someone else is already filling that void. The Atlas robot no where near ready for market. Probably down hill from here.


A sale to Hyundai could hasten the company’s shift from research to commercialization.

Continue reading “Iconic Boston Dynamics Robots Seek Stable Employment” »

Nov 17, 2020

Quantum tunneling pushes the limits of self-powered sensors

Posted by in categories: energy, quantum physics

Shantanu Chakrabartty’s laboratory has been working to create sensors that can run on the least amount of energy. His lab has been so successful at building smaller and more efficient sensors, that they’ve run into a roadblock in the form of a fundamental law of physics.

Sometimes, however, when you hit what appears to be an impenetrable roadblock, you just have to turn to and tunnel through it. That’s what Chakrabartty and other researchers at the McKelvey School of Engineering at Washington University in St. Louis did.

The development of these self-powered quantum sensors from the lab of Chakrabartty, the Clifford W. Murphy Professor in the Preston M. Green Department of Systems & Electrical Engineering, was published online Oct. 28 in the journal Nature Communications.

Nov 17, 2020

With 11 Million Cases in the U.S., the Coronavirus Has Gotten Personal for Most People

Posted by in categories: biotech/medical, health

What was once a health crisis that Americans feared has evolved into one virtually everyone has experienced up close. That will affect behavior, but in many different ways.

Nov 17, 2020

Orbits of ancient stars prompt rethink on Milky Way evolution

Posted by in categories: evolution, physics, space

Theories on how the Milky Way formed are set to be rewritten following discoveries about the behavior of some of its oldest stars.

An investigation into the orbits of the Galaxy’s metal-poor stars—assumed to be among the most ancient in existence—has found that some of them travel in previously unpredicted patterns.

“Metal-poor stars—containing less than one-thousandth the amount of iron found in the Sun—are some of the rarest objects in the galaxy,” said Professor Gary Da Costa from Australia’s ARC Center of Excellence in All Sky Astrophysics in 3 Dimensions (ASTRO 3D) and the Australian National University.

Nov 17, 2020

The new space rush: Avoiding the hidden costs of profiting in space

Posted by in categories: Elon Musk, geopolitics, space travel, treaties

There is some precedent for international treaties regarding the exploration of other worlds, most-notably the Outer Space Treaty of 1976 or the Artemis Accords. But these amount to little more than non-aggression pacts. The COSPAR convention came closer to what is needed by declaring the inherent hazards to science and terrestrial life that go with exploring other worlds. However, at present, such documents merely recommendations to governments and industry. There are no current means for enforcing the guidelines.


Elon Musk, the founder of SpaceX, talks with Commercial Crew astronauts and the current NASA Administrator, Jim Bridenstine. The merger between the public and private sectors of the aerospace industry is seen clearly with the partnership between NASA and SpaceX, as it was the first private company to bring American astronauts to the International Space Station.

Nov 17, 2020

Searching Symbols for the Rules of Change

Posted by in category: futurism

Bryna Kra searches for the patterns in sequences of numbers that explain how complicated dynamical systems evolve over time.

Nov 17, 2020

Neuroscience Meets Astrophysics: Does the Human Brain Resemble the Universe?

Posted by in categories: biotech/medical, neuroscience

In their paper published in Frontiers of Physics, Franco Vazza (astrophysicist at the University of Bologna) and Alberto Feletti (neurosurgeon at the University of Verona) investigated the similarities between two of the most challenging and complex systems in nature: the cosmic network of galaxies and the network of neuronal cells in the human brain.

Despite the substantial difference in scale between the two networks (more than 27 orders of magnitude), their quantitative analysis, which sits at the crossroads of cosmology and neurosurgery, suggests that diverse physical processes can build structures characterized by similar levels of complexity and self-organization.

The human brain functions thanks to its wide neuronal network that is deemed to contain approximately 69 billion neurons. On the other hand, the observable universe can count upon a cosmic web of at least 100 billion galaxies. Within both systems, only 30% of their masses are composed of galaxies and neurons. Within both systems, galaxies and neurons arrange themselves in long filaments or nodes between the filaments. Finally, within both systems, 70% of the distribution of mass or energy is composed of components playing an apparently passive role: water in the brain and dark energy in the observable Universe.

Nov 17, 2020

CubeSats: Tiny Platforms for Orbiting Optics

Posted by in categories: cybercrime/malcode, satellites

Small, boxy satellites are ridesharing their way into outer space—and may lead to important advances in laser communications and cybersecurity.

Nov 17, 2020

NVIDIA’s latest Ampere 80GB graphics processing unit boasts 2TB memory bandwidth

Posted by in category: robotics/AI

NVIDA has surpassed the 2 terabyte-per-second memory bandwidth mark with its new GPU, the Santa Clara graphics giant announced Monday.

The top-of-the-line A100 80GB GPU is expected to be integrated in multiple GPU configurations in systems during the first half of 2021.

Earlier this year, NVIDIA unveiled the A100 featuring Ampere architecture, asserting that the GPU provided “the largest leap in performance” ever in its lineup of graphics hardware. It said AI training on the GPU could see performance boosts of 20 times the speed of its earlier generation units.

Nov 17, 2020

World’s first cultured chicken restaurant is launched

Posted by in category: food

The world’s first restaurant experience that provides clientele the opportunity to eat meat grown directly from chicken cells has been opened in the Israeli town of Ness Ziona.