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AI News includes a breakthrough in brain computer interface tech that allows brain to brain communication between two operators, a modular, stackable AI chip for edge computing and consumers, and a spiking neuron array to allow robots to sense size, temperature, and weights when touching objects.

AI News Timestamps:
0:00 BCI Enables Brain-To-Brain Communication.
2:58 Edge Computing Modular AI Chip.
6:10 Robot Touch For Size, Temperature, & Weights.

Continue reading “Breakthrough BCI Enables Brain-To-Brain Communication | Edge Computing Modular AI Chip | Robot Touch” »

How small is a TRANSISTOR exactly? Companies like Intel and AMD talk about transistors being 2 or 3 nanometers large, but is that actually how small they are? In this video, we’re going to zoom in on the smallest devices and technologies that drive our modern world.

If you’re wondering why some devices are out of order in regards to size, here’s the reason. The order of devices shown is primarily organized by decreasing size, however sometimes we prioritize the year in which the technology was commercialized, and then a couple times we order the objects based on the flow of the animation.

Continue reading “Technology Size Comparison🤯🤯 3D Animation” »

Summary: Artificial intelligence can understand complex words and concepts by representing the meaning of words in a similar way that correlates with human judgments.

Source: UCLA

In “Through the Looking Glass,” Humpty Dumpty says scornfully, “When I use a word, it means just what I choose it to mean — neither more nor less.” Alice replies, “The question is whether you can make words mean so many different things.”

Nuclear power has a controversial history, but many energy experts say it has a major role to play in our energy future. Some in the industry are working to make standard fission power safer and cheaper. Others are pursuing the holy grail of energy — nuclear fusion, the process that powers the sun and the stars. If we figure out how to harness that power here on earth, it would be a huge game-changer.

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Around 300 secret polar bears have been secluded from other bear populations in Greenland for about 200 years, scientists said Thursday when they published a new study in the journal Science.

The bears live in sea-ice conditions that reserachers say mimic what other parts of the Arctic will look like as climate change progresses. Their territory lacks ice more than 100 days over the previous limit known to sustain polar bears because they have adapted to use freshwater glacial ice instead. The population is now the world’s 20th polar bear subpopulation.

“Polar bears are one of the most mentioned—and iconic—potential victims of climate change,” co-authors wrote in the study. “Most polar bears rely on sea ice to hunt. Discovery of this population suggests both that such environments might serve as refugia for polar bears and that conservation of this new population is essential.”

There is one good thing, though, for now, it’s a slow, small attack.

Pulsars are rapidly spinning neutron stars, highly dense stars composed almost entirely of neutrons. They are formed when massive stars run out of fuel, collapse, and explode.

Recently, NASA’s Chandra X-ray Observatory spotted a young pulsar blazing through the Milky Way at a speed of around a million miles per hour. This pulsar is one of the fastest objects of its kind ever seen.

Chandra observed the pulsar racing through the remnants of the supernova that formed it, G292.0+1.8, around 20,000 light-years away from Earth. The speed of this pulsar is almost 30% higher than a previous estimate of the pulsar’s speed. This speed indicates that the G292.0+1.8 and its pulsar may be significantly younger than astronomers previously thought.

Monitoring PHAs is a huge responsibility that requires a worldwide effort, including tracking, alerts, and disaster preparedness. Last year, over 100 participants from 18 countries (including NASA scientists and the NEOWISE mission) conducted an international exercise that simulated an encounter with an asteroid that made a close flyby to Earth. As NASA revealed in a recently-released study, the exercise was a complete success. The lessons learned could help avert real impacts in the near future or significantly limit the devastation one could cause.

The study, which appeared in the May 31 issue of The Planetary Science Journal (titled “Apophis Planetary Defense Campaign”), was conducted by the Planetary Defense Exercise Working Group and led by Vishnu Reddy — an Associate Professor at the University of Arizona’s Lunar and Planetary Laboratory (LPI). The working group is made up of more than 100 participants from 18 countries and includes facilities like NASA’s Planetary Defense Coordination Office (PDCO), the ESA NEO Coordination Centre, the Russian Academy of Sciences, the Korea Astronomy and Space Science Institute (KASI), and many universities and research institutes worldwide.

As Reddy and his colleagues describe in the paper, the planetary defense exercise was the culmination of work that began in 2017, which was designed to test the operational readiness of our global planetary defense capabilities. The exercise was carried out with the support of NASA’s PDCO, the Minor Planet Center (MPC) — the internationally-recognized authority for monitoring the position and motion of small celestial bodies — and the International Asteroid Warning Network (IAWN). The exercise was named the Apophis Campaign since it coincided with the close approach of the NEO (99942) Apophis, which flew past Earth from December 2020 to March 2021.

Scientists at Kyoto University’s Institute for Cell-Material Sciences have discovered a novel cluster compound that could prove useful as a catalyst. Compounds, called polyoxometalates, that contain a large metal-oxide cluster carry a negative charge. They are found everywhere, from anti-viral medicines to rechargeable batteries and flash memory devices.

The new cluster compound is a hydroxy-iodide (HSbOI) and is unusual, as it has large, positively charged clusters. Only a handful of such positively charged cluster compounds have been found and studied.

“In science, the discovery of new material or molecule can create a new science,” says Kyoto University chemist Hiroshi Kageyama. “I believe that these new positively charged clusters have great potential.”