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Astronomers have detected one of the longest, brightest and most energetic cosmic objects ever observed — and they’ve named it “Scary Barbie,” in part due to its terrifying power.

The remote object, an astonishingly bright flash of light that has lasted for more than two years, was discovered lurking inside an enormous data set gathered by computer-guided telescopes.

After finding the brightly burning patch of sky in the data and cross-referencing it with observations made by other telescopes, the astronomers realized they had stumbled across one of the most powerful cosmic explosions ever witnessed. They reported their findings April 17 on the preprint server arXiv (opens in new tab) , and their paper has been accepted for publication in The Astrophysical Journal Letters.

Related: Black hole ‘spaghettified’ a star into a doughnut shape, and astronomers captured the gory encounter

“It’s absurd. If you take a typical supernova and multiply it a thousand times, we’re still not at how bright this is — and supernovas are among the most luminous objects in the sky,” co-author Danny Milisavljevic (opens in new tab) , an assistant professor of physics and astronomy at Purdue University, said in a statement (opens in new tab) . “This is the most energetic phenomenon I have ever encountered.”

Scary Barbie was born from the final death throes of a star being torn to shreds by a supermassive black hole.

Black holes feed upon unfortunate stars that cross their paths, using tidal forces exerted by their immense gravitational pulls. As the star is reeled ever closer to the black hole’s maw, the gravity affecting the regions of the star closer to the black hole is far stronger than that acting on the star’s farside. This disparity “spaghettifies” the star into a long, noodle-like string that gets tightly wound around the black hole layer by layer — like spaghetti around a fork. 

This noodle of hot plasma then quickly accelerates around the black hole and spins out into an enormous jet of energy and matter, which produces a distinctive bright beam of light — known as a transient event — that optical, X-ray and radio-wave telescopes can detect.

Because Scary Barbie’s light came from a remote region of the sky — traveling around 7.7 billion years across the expanding fabric of space-time — astronomers didn’t spot the event directly. Instead, by developing a machine-learning system called Recommender Engine For Intelligent Transient Tracking, the researchers combed through data from many observations before finding the extremely bright light source. By using the Lick Observatory in California and the Keck Observatory in Hawaii, the researchers were better able to characterize the light as coming from a transient event. related stories—1st image of our galaxy’s ‘black hole heart’ unveiled

—Black holes may be swallowing invisible matter that slows the movement of stars

—What’s the biggest black hole in the universe?

But Scary Barbie — a nickname made by appending its randomly assigned alphanumeric name, ZTF20abrbeie, with a reference to its frightening power — is weird even among other rare and extreme astronomical events. It is much brighter than any other transient event the astronomers could compare it to, and, while transient events usually last only weeks or months, Scary Barbie has already burned incandescently for more than two years, with no indication it will sputter out.

The astronomers said further observations of Scary Barbie, possibly using the Hubble Space Telescope and the James Webb Space Telescope, could enable them to snap some high-resolution images of the incredibly rare cosmic outburst.

“There are few things in the universe that can be so powerful, reactions that can be this long-lived,” Milisavljevic said. “Discoveries like this really open our eyes to the fact that we are still uncovering mysteries and exploring wonders in the universe — things no one has ever seen before.”

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Tesla closes loophole that let Kia owners charge on Superchargers

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Tesla closes loophole that let Kia owners charge on Superchargers

Kia owners were supposed to get access to Tesla Superchargers on January 15, but that timeline was recently delayed. Some owners had figured out a loophole to charge, but it turns out, that loophole is now closed.

It’s been a busy time for the North American EV industry’s transition to NACS, the charging standard originally advanced by Tesla and now standardized by SAE.

We’ve recently seen several brands added to the “coming soon” list, and even beyond that, VW and Honda have both made their own announcements that access is coming soon.

But this past couple weeks were supposed to be even busier, with Kia having previously planned to roll out Supercharger access on January 15th, according to an announcement the company made back in September. Unfortunately there was a delay, and Kia owners will have to wait until later this quarter for official support.

In the meantime, though, owners had found that you could trick the system into letting you charge by telling it that you have a Hyundai. Hyundai and Kia both build their EVs on the same E-GMP platform, so there are a lot of similarities between them.

Kia, like Hyundai, is also in the process of shipping some of the first vehicles with a native NACS port, with the 2025 EV6 including a native NACS port, much like the 2025 Ioniq 5 does. So this similarity seemed to be able to trick the Supercharger network, and Kia EV6s could charge on it for a little while, assuming use of a third-party adapter.

Last week, we reported on this loophole, and were hearing of many owners who had success charging.

But that method no longer works, according to several Kia owners. Now, when attempting to charge at a Tesla Supercharger with an EV6 and adapter, the Tesla app will tell you “Unknown error occurred – Your vehicle is not able to charge at Superchargers at this time.” This has been confirmed to be the case even on Supercharger sites that were previously working.

Probably one of the reasons for this is the use of third-party adapters. While third-party adapters are available, manufacturers are always wary when owners use non-verified equipment – especially when it’s related to the most expensive part of the car, the battery.

Kia themselves told us that “warranty coverage may be impacted by use of a third party or aftermarket adapter, and we expect to have our authorized version available in late Q1 2025” when we contacted them about our previous article (though we’re not sure how that would shake out legally – there are a lot of laws covering car warranties and what can and cannot void them).

This isn’t the first time we’ve seen some mix-ups with Supercharger access. Last November, Tesla announced that Nissan cars had access to Superchargers, but it turned out they jumped the gun. Everything is hunky-dory now for Nissan, and it seems like a bunch of new brands will gain access in the coming months, but we expect a few more fits and starts along the way (chaos tends to happen when you fire the whole Supercharger team for no reason).

But, once EV6s do gain access to Superchargers, we expect to see them show exceptional charge performance. The EV6’s cousin, the Ioniq 5, recently showed that it can charge faster than a Tesla, even on Tesla’s home turf. The EV6 should be able to accomplish similar feats, once it is unleashed onto North America’s biggest charging network.

If you’re looking to buy one of the fastest-charging EVs on the road today, use our link to check local dealers and get in line for when they get the new 2025 Kia EV6s in stock.


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BlackRock CEO wants SEC to ‘rapidly approve’ tokenization of bonds, stocks: What it means for crypto

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BlackRock CEO wants SEC to ‘rapidly approve’ tokenization of bonds, stocks: What it means for crypto

BlackRock CEO Larry Fink said he’s “a huge believer in crypto” and urged the SEC to “rapidly approve” asset tokenization. Is this a net positive for the crypto sector?

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Jaguar Land Rover invests $2M in rare earth magnets recycling 

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Jaguar Land Rover invests M in rare earth magnets recycling 

Jaguar Land Rover’s investment arm InMotion Ventures has invested $2 million in rare earth magnets recycling company Cyclic Materials, bringing its Series B funding round to $55 million.

Jaguar Land Rover’s InMotion Ventures has invested in a range of technologies including supply chain traceability, battery repair, reuse and recycling, and now, rare earth magnets recycling.

“Cyclic Materials is leading the way in creating a sustainable supply chain for rare earth elements (REEs) and critical materials,” said Mike Smeed, managing director at InMotion Ventures. “Their innovative technologies address a vital need for rare earth magnets recycling, supporting the automotive industry’s transition toward a cleaner and more resilient future.”

Cyclic Materials says it will use the investment to accelerate the expansion of its operations across North America and Europe, boost its processing capabilities, and refine its recycling technologies.

This Series B extension builds on Cyclic Materials’ earlier $53 million round that already has the backing of BMWi, Microsoft, and Hitachi.

Rare earth magnet recycling

Rare earth magnets are a type of permanent magnet made from alloys of REEs, which are part of a set of 17 chemical elements in the periodic table. Rare earth magnets, particularly neodymium magnets, are essential in electric traction motors in EVs. Their strong magnetic fields help deliver high performance and efficiency, which extend an EV’s driving range and reduce battery load.

Rare earth magnets can also be found in everything from data centers and wind turbines to cell phones and power tools. 

However, less than 1% of REEs are currently recycled, while the global demand already exceeds supply and is projected to grow threefold by 2030. Ontario-based Cyclic Materials says its proprietary MagCycle and REEPure technologies recycle REEs from a wide range of end-of-life products, establishing a circular supply chain for recycled Mixed Rare Earth Oxides.

Read more: Solar overtakes coal in the EU, and gas declines for 5th year running


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