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Oct 19, 2022

Physicists confirm hitch in proton structure

Posted by in category: physics

Nuclear physicists have confirmed that the current description of proton structure isn’t all smooth sailing. A new precision measurement of the proton’s electric polarizability performed at the U.S. Department of Energy’s Thomas Jefferson National Accelerator Facility has revealed a bump in the data in probes of the proton’s structure.

Though widely thought to be a fluke when seen in earlier measurements, this new, more precise measurement has confirmed the presence of the anomaly and raises questions about its origin. The research has just been published in the journal Nature.

According to Ruonan Li, first author on the new paper and a graduate student at Temple University, measurements of the ’s electric polarizability reveal how susceptible the proton is to deformation, or stretching, in an electric field. Like size or charge, the electric polarizability is a fundamental property of proton structure.

Oct 19, 2022

Neuromorphic computing system technology mimicking the human brain must overcome the limitation of excessive power consumption

Posted by in categories: computing, neuroscience

which is characteristic of the existing von Neumann computing method. A high-performance, analog …

Oct 19, 2022

The Danger of Artificial Intelligence May Be Nuclear War Story

Posted by in categories: existential risks, robotics/AI

Artificial Intelligence has the potential to cause nuclear war-like catastrophic events, a new study says.

Oct 19, 2022

Lao Tzu Quotes On Love And Happiness

Posted by in category: futurism

Here are some quotes from lao tzu to better understand life.

Oct 19, 2022

Mechanical neural networks: Architected materials that learn behaviors

Posted by in categories: materials, robotics/AI

This work studies how a lattice of tunable beams can learn desired behaviors and what factors affect mechanical learning.

Oct 19, 2022

Record-Breaking Gamma Ray Burst May Indicate Birth of a Black Hole

Posted by in categories: cosmology, physics, robotics/AI

On Oct. 9, an unimaginably powerful influx of X-rays and gamma rays infiltrated our solar system. It was likely the result of a massive explosion that happened 2.4 billion light-years away from Earth, and it has left the science community stunned.

In the wake of the explosion, astrophysicists worldwide turned their telescopes toward the spectacular show, watching it unfold from a variety of cosmic vantage points — and as they vigilantly studied the event’s glimmering afterglow over the following week, they grew shocked by how utterly bright this gamma-ray burst seems to have been.

Eventually, the spectacle’s sheer intensity earned it a fitting (very millennial) name to accompany its robotic title of GRB221009A: B.O.A.T. — the “brightest of all time.”

Oct 19, 2022

Plutonium: Facts about the radioactive element

Posted by in category: chemistry

Plutonium is the 94th element in the periodic table and one of the most dangerous elements on Earth. Here we explore Plutonium in more detail.

Oct 19, 2022

Look! Fresh NASA image shows a chaotic blue blob supernova remnant

Posted by in category: cosmology

This chaotic scene is where life’s ingredients are cast off into space. Cassiopeia A exploded in the 17th century, making it a fairly recent one.

Oct 19, 2022

Turning The Bouncy Castle Into Inflatable Concrete-Filled Homes

Posted by in categories: habitats, materials

Bouncy castle inspires inventor to develop a method for constructing inflatable concrete homes.


Company delivers 15-minute inflatables to building sites and then pumps concrete into them to produce a building in one hour.

Oct 19, 2022

Today’s class was further learning on… — Kelvin Ogba Dafiaghor

Posted by in category: biotech/medical