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Much like the humans that created them, computers find physics hard, but quantum mechanics even harder. But a new technique created by three University of Chicago scientists allows computers to simulate certain challenging quantum mechanical effects in complex electronic materials with far less effort.

By making these simulations more accurate and efficient, the scientists hope the technique could help discover new molecules and materials, such as new types of solar cells or quantum computers.

“This advance holds immense potential for furthering our understanding of molecular phenomena, with significant implications for chemistry, , and related fields,” said scientist Daniel Gibney, a University of Chicago Ph.D. student in chemistry and first author on the paper, published Dec. 14 in Physical Review Letters.

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Neuromorphic computers are based on intricate networks of simple, elementary processors (which act like the brain’s neurons and synapses). The main advantage of this is that these machines are inherently “parallel”.

This means that, as with neurons and synapses, virtually all the processors in a computer can potentially be operating simultaneously, communicating in tandem.

In addition, because the computations performed by individual neurons and synapses are very simple compared with traditional computers, the energy consumption is orders of magnitude smaller. Although neurons are sometimes thought of as processing units, and synapses as memory units, they contribute to both processing and storage. In other words, data is already located where the computation requires it.

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What an exciting week it has been! We saw the rollout of both Ship 28 and Booster 10 down to the Gateway to Mars launch pad, and Ship 28 has alreadys starting undergoing tests, conducting a spin prime test over the weekend. Elsewhere, we had 3 mysterious launches from China, and strange lack of any Falcon missions, as well as a return to flight for Rocket Lab and Blue Origin. All of this and much, much more. Enjoy!

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In this episode, I am joined by Dr. David Sinclair, tenured Professor of Genetics at Harvard Medical School and an expert researcher in the field of longevity. Dr. Sinclair is also the author of the book Lifespan: Why We Age & Why We Don’t Have To, and the host of the Lifespan Podcast, which launches January 5, 2022. In this interview, we discuss the cellular and molecular mechanisms of aging and what we all can do to slow or reverse the aging process. We discuss fasting and supplementation with resveratrol, NAD, metformin, and NMN. We also discuss the use of caffeine, exercise, cold exposure, and why excessive iron load is bad for us. We discuss food choices for offsetting aging and promoting autophagy (clearance of dead cells). And we discuss the key blood markers everyone should monitor to determine your biological versus chronological age. We also discuss the future of longevity research and technology. This episode includes lots of basic science and specific, actionable protocols, right down to the details of what to do and when. By the end, you will have in-depth knowledge of the biology of aging and how to offset it. #HubermanLab #DavidSinclair #Longevity

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SpaceX has shared a trio of awesome night shots showing its Super Heavy booster — the most powerful rocket ever built — being rolled to the launchpad ahead of its third test flight.

Look closely at the image above and you’ll see that the transporter carrying the 233-foot-tall (71 meters) booster is bedecked with Christmas decorations, including colorful lights, a tree, and a Santa Claus model. And for scale, take a look at the human captured in the extreme right of the frame.

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OSLO, Dec 18 (Reuters) — A volcano erupted late on Monday in southwest Iceland, spewing lava and smoke across a wide area after weeks of intense earthquake activity, the country’s Meteorological Office said, threatening a nearby town.

Fearing a significant eruption on the Reykjanes peninsula, authorities last month evacuated the nearly 4,000 inhabitants of the fishing town of Grindavik and closed the nearby Blue Lagoon geothermal spa.

“Warning: Eruption has started north of Grindavik by Hagafell,” the Met Office said on its website, noting that the eruption began only a few kilometres from the town and cracks in the ground stretched toward the village located about 40 km (25 miles) south-west of Iceland’s capital city Reykjavik.

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