Lifeboat Foundation

Tesla has unveiled a 3D reconstruction park assist system that serves as the long-awaited bird-eye view.

Bird’s eye view, a vision monitoring system that renders a view of a vehicle from the top to help park and navigate tight spaces, has become a popular feature in premium vehicles and it has even moved down market over the last few years.

It’s almost ubiquitous in most modern luxury cars and offered in tech packages in many less expensive vehicles.

It’s rare that a computer component sets pulses racing beyond the tech industry. But when Nvidia Corp. issued a blowout sales forecast in May to send its market value above $1 trillion, the star of the show was its latest graphics processing unit, the H100. The new data center chip is showing investors that the buzz around generative artificial intelligence — systems that can perform a wide range of tasks at superpowered speed — is translating into real revenue, at least for Nvidia. Demand for the H100 is so great that some customers are having to wait as long as six months to receive it.

The H100, whose name is a nod to computer science pioneer Grace Hopper, is a graphics processor. It’s a type of chip that normally lives in PCs and helps gamers get the most realistic visual experience. Unlike its regular counterparts, though, the chip’s 80 billion transistors are arranged in cores that are tuned to process data at high speed, not generate images. Nvidia, founded in 1993, pioneered this market with investments in technology going back almost two decades, when it bet that the ability to do work in parallel would one day make its chips valuable in applications outside of gaming.

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Our sun actively produces solar flares that can impact Earth, with the strongest flares having the capacity to cause blackouts and disrupt communications—potentially on a global scale. While solar flares can be powerful, they are insignificant compared to the thousands of “super flares” observed by NASA’s Kepler and TESS missions. “Super flares” are produced by stars that are 100–10,000 times brighter than those on the sun.

The physics are thought to be the same between solar flares and super flares: a sudden release of magnetic energy. Super-flaring stars have stronger magnetic fields and thus brighter flares but some show an unusual behavior—an initial, short-lived brightness enhancement, followed by a secondary, longer-duration but less intense flare.

A team led by University of Hawaiʻi Institute for Astronomy Postdoctoral Researcher Kai Yang and Associate Professor Xudong Sun developed a model to explain this phenomenon, which was published today in The Astrophysical Journal.

In 2007, Luciano Marraffini struck out on what was then a scientifically lonely path: to understand CRISPR, which had been discovered in bacteria only about a decade before.

Seventeen years later, we all know what CRISPR is: a revolution in medicine. A once-in-a-lifetime scientific breakthrough. The most promising tool for gene therapy ever discovered. But back then, “clustered regularly interspaced short palindromic repeats” were merely curious genetic fragments with no known purpose.

“When I started, there was nothing that indicated that it was going to one day help people to cure genetic diseases,” Marraffini recalls.

What do whale experts and alien hunters have in common? More than you might expect.

For a recent study published in the peer-reviewed journal PeerJ, scientists from UC Davis, the Alaska Whale Foundation, and SETI (Search for Extraterrestrial Intelligence) teamed up.

Their mission: Communicate with whales. And they did just that.

Fourth Power says its ultra-high temperature “sun in a box” energy storage tech is more than 10X cheaper than lithium-ion batteries, and vastly more powerful and efficient than any other thermal battery. It’s hoping to prove it with a 1-MWh prototype.

As a grid-level energy storage solution, Fourth aims to compete with big lithium battery arrays in the short-duration 5–10 hour range – basically storing excess solar energy during the heat of the day for use in the evening and at night when generation drops off. But the company says it’s also relevant up to the 100-hour stage, which would cover the “several days of bad weather and poor renewable generation” case.

This is one of a number of thermal energy storage companies coming up out of Massachusetts and backed by Bill Gates’s Breakthrough Energy Ventures fund. You might remember Antora Energy from a few months ago, with its ultra-hot carbon block batteries and high-efficiency thermophotovoltaic energy converters, for example.

Quantum entanglement is the most distinctive signature of quantum mechanics, says Juan R. Muñoz de Nova, a condensed-matter physicist at the Complutense University of Madrid. “It contradicts the intuitions we have on a daily basis,” he says. “That is why entanglement is so intrinsic to quantum mechanics.”

This phenomenon has been observed by researchers around the world, and the 2022 Nobel Prize in physics was awarded to three scientists for experimentally advancing our understanding of it. Scientists have detected quantum entanglement through experiments involving macroscopic diamonds and ultracold gases.

In September 2023, the ATLAS collaboration made another advancement when they unveiled the highest-energy measurement of quantum entanglement ever, using top quarks produced in the Large Hadron Collider at CERN. Interestingly, the measurement turned out a bit differently than expected.

For 100 years, we have puzzled over the purpose of biophotons, low-level radiation emitted by all plants. Precision studies of lentils now hint that it could be a form of quantum communication.

By Thomas Lewton

A robot that automates a common technique for animal cloning has been used to produce a litter of cloned pigs in China — with a much higher success rate than human scientists.

The challenge: China is both the world’s biggest producer of pork and its largest consumer, so having ideal breeding stock — animals that birthe large litters of quick-growing piglets — is important for the nation’s economy and food security.

However, in 2018 and 2019, an epidemic of deadly African swine fever wiped out almost 50% of China’s pig population. As a result, many farmers have had to import breeding pigs, and China is now eager for its pork industry to become almost entirely self-sufficient.