When the AI Bubble Bursts: Are We Better Off Than Constant Growth?

The success or failure of artificial intelligence plays a crucial role in the global economy, leading to a sense of impending doom regardless of the outcome.


Job growth has stagnated; wage increases are slowing, particularly in low-wage sectors. Instances of loan defaults are on the rise, accompanied by an increase in bankruptcies. Consumer confidence has plummeted, while imprudent policy actions are taking their toll. President Donald Trump’s trade war has restricted farmers from accessing Chinese markets and cut off manufacturers’ access to rare earth magnets from China. His immigration policies are also adversely affecting labor availability, spanning sectors from agriculture to healthcare. A lengthy government shutdown is on the horizon, with implications for economic growth.

Yet, none of this seems to compare to the AI boom. Amid a plethora of dismal statistics, the reckless investments by a handful of tech companies chasing the elusive dream of superhuman AI are single-handedly fueling economic growth. This surge is propping up business investment and enabling sustained gains in the stock market, propelling consumer spending and enhancing the sentiment of the 60% of Americans who own stocks.


How long can this last? Predicting economic turning points or stock market volatility may be futile, but the fragile state of the American economy suggests we may be heading toward uncertain times. Are we simply satisfied, or how will the AI narrative unfold moving forward?

What if the stock market rise fueled by AI is merely a bubble? Investors are clearly feeling apprehensive. Just last week, the VIX index, known as the financial market’s “fear gauge” that tracks expectations for future stock price movements, reached its highest point since “Emancipation Day” in April, a time when President Trump imposed drastic tariffs that disrupted the markets.

This casts a shadow over the entire AI initiative, as immediate and tangible fears arise. What happens when investors realize that the astounding productivity advancements touted by Silicon Valley could justify the expenditure of billions into increasingly sophisticated AI systems? Trillions in equity could vanish almost overnight.

Gita Gopinath, former chief economist at the IMF, estimates that if the market were to crash, akin to the dot-com bust at the start of this century, $20 trillion in wealth owned by American households and $15 trillion possessed by global investors would be lost.

On the flip side, what if the promise remains intact? Advances in AI in the upcoming months may authenticate Silicon Valley’s productivity visions, with signs of its advantages beginning to manifest in corporate profits. Investors are becoming more comfortable with the elevated valuations of companies like Nvidia, Alphabet, and the rest of the so-called “Magnificent Seven.” Their combined market capitalization now represents approximately a third of the entire S&P 500 index. What kind of world will that create? What implications does a massive leap in productivity hold for humanity?

Stock charts of tech giants that outperform the S&P 500

In economic terminology, heightened productivity is inherently advantageous. It serves as a catalyst for improved living standards. Technological innovation enables the faster and cheaper production of new products and services, thus enhancing productivity. However, it could create inequalities. Consider agricultural laborers, who constituted 40% of jobs in the early 20th century, or administrative roles that became obsolete with the advent of PCs, or horses that lost their economic significance due to the internal combustion engine.

However, generally, workers benefit from higher wages as they adapt to new technologies. Increased wages stimulate demand for new products and create job opportunities. Since the Luddites began dismantling textile machinery in the 19th century, the market price for labor, and consequently wages, has risen tenfold, despite ongoing employment growth.

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Some may contend that AI is no different from tractors or power looms. However, the ambition behind AI is far grander. Certain human tasks are irreplaceable. It aims to emulate human capabilities entirely; in fact, AI pioneers aspire to forge agents that outperform humans in nearly every task. This technology is not merely designed to impose new duties on employees, but is intended to execute all functions at a superior level than human laborers.

This presents a problem traditionally addressed by the labor market: how do individuals earn a living? Redistribution might be a possible solution. Nevertheless, Erik Brynjolfsson of Stanford University asserts that such an arrangement could centralize wealth and authority significantly. He indicates that many will become increasingly reliant on those who control technology, leading society into an equilibrium where the powerless lack means to enhance their circumstances.

Perhaps we should wish for the AI revolution currently unfolding to implode like a bubble. If it bursts, resulting in a global recession, we all face hardship. But after such a collapse, humanity might be positioned to construct something more promising and less perilous from the remnants.

Brynjolfsson points out that the benefits derived from automation are dwarfed by those gained from pioneering new innovations. He proposes that instead of displacing human labor, AI should pursue the development of agents that augment human ability, allowing for the execution of tasks currently beyond human reach. AI is already aiding in the design of new proteins. On a more practical level, it can provide nurses with the technical expertise needed to undertake roles previously exclusive to physicians.

Investment bubbles ultimately leave behind valuable knowledge and infrastructure. The current information ecosystem arose from the debris of the dot-com crash. A century and a half earlier, investors lost significant amounts in the aftermath of a massive investment in British railroads. The British economy sank into a severe recession, yet the bubble left behind miles of crucial railway lines.

Perhaps the impending AI collapse could pave the way to shift technology away from Silicon Valley’s pursuit of creating overtly intelligent, software-driven agents that could replace humans and unleash chaos. Our synthetic version of humanity could expand beyond earthly bounds. Instead, a focus on fostering advancements that genuinely enhance human existence might be achieved.

Source: www.theguardian.com

Astronomers Uncover One of the Brightest and Fastest Radio Bursts Yet Recorded

Designated FRB 20250316A, this event, referred to as rbfloat (the brightest radio flash recorded to date), took place in the outer region of the nearby Spiral Galaxy NGC 4141.



Infrared image of Galaxy NGC 4141 featuring the rapid wireless burst FRB 20250316A. Image credits: NASA/ESA/CSA/CFA/Blanchard et al. / P. Edmonds.

The Fast Radio Burst (FRB) is a brief yet intense explosion of radio waves, primarily originating from distances beyond our galaxy.

The first FRB was detected in 2007, but an earlier observation was made six years ago in archival data from the Magellan Cloud Pulsar Survey.

These bursts last only a millisecond, hinting at the peculiar distributed pattern of radio pulsars.

They emit as much energy in a millisecond as the Sun releases over 10,000 years, yet the underlying cause remains a mystery.

Some theories propose that the characteristics of these bursts align with technologies of advanced civilizations, potentially arising from magnetized neutron stars or black holes interacting with surrounding gas.

The FRB 20250316A event was discovered on March 16, 2025. Located in the constellation Major Ursa, NGC 4141 is about 130 million light-years away.

Detection was accomplished using the Chime Outgar Array, where Canadian radio telescopes saw upgrades enabling precise FRB localization.

“With the Chime Outrigger, we’ve finally managed to capture these fleeting cosmic signals in real-time. We can narrow them down to specific stellar environments and individual galaxies,” noted one researcher.

Subsequently, Dr. Cook and her team employed the NASA/ESA/CSA James Webb Space Telescope to seek infrared signals from the same location.

“This was a unique opportunity to direct Webb’s powerful infrared capabilities toward the FRB’s position,” said Dr. Peter Blanchard, an astronomer at Harvard’s Center for Astrophysics.

“We were rewarded with remarkable results, revealing a faint source of infrared light very close to where the radio burst took place.”

“This could be the first object linked to an FRB found in another galaxy,” he added.

The infrared data from Webb indicated an object named NIR-1, likely a giant red star or possibly a giant middle-aged star.

A red giant is a sun-like star nearing the end of its life, expanding and becoming brighter, while the other possibilities are larger than the Sun.

Although these stars may not directly generate the FRB, they could possess invisible companions, such as neutron stars, that strip material from the red giants and massive stars. This mass transfer process might have triggered the FRB.

The advantages of a relatively close and precise location, coupled with sharp Webb images, permit the clearest observation of individual stars located near the FRB.

“Numerous theories have been proposed to explain FRBs, but up until now, there has been no data to test most of these ideas,” stated Professor Ed Berger from the Harvard & Smithsonian Center for Astrophysics.

“Isolating individual stars near the FRB is a significant improvement over previous searches, and we’re beginning to understand the stellar systems that could produce these powerful bursts.”

However, the red giant or massive star might not be connected to the FRB, prompting researchers to explore a larger area for further clues.

They discovered that the FRB was situated near a small cluster of young massive stars.

Given this positioning, they theorized that the giant stars in the cluster may collapse and form magnetars, leading to the FRB.

Magnetars are too dim to be directly seen in Webb’s observations.

The team examined various other potential explanations for the FRB, including objects from dense clusters of older stars and more giant stars.

These alternatives were deemed unlikely as they were brighter than the faint stars they observed.

“Regardless of whether the connection to the stars is real or not, we’ve learned a great deal about the origins of these bursts,” said Dr. Blanchard.

“If the double star system isn’t the solution, our findings imply that isolated magnetars could be responsible for the FRB.”

Another possible explanation for the infrared signals is that they may be reflected light from flares associated with the objects that triggered the radio bursts, potentially from magnetars. If this is the case, the infrared rays might diminish over time.

The team suggests more observations with Webb to search for such variations.

“We have taken a novel approach to unraveling the mystery of FRBs using Webb’s precise imaging, focusing on the exact position of the emitted FRBs,” Professor Berger remarked.

“We cannot predict when and where the next FRB will emerge, so we must be prepared to deploy Webb promptly when the moment arises.”

The team’s research paper was published in Astrophysics Journal Letters.

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Peter K. Blanchard et al. 2025. apjl 989, L49; doi: 10.3847/2041-8213/ADF29F

Source: www.sci.news

Meltwater Bursts Through Greenland Ice Cap

Satellite image of the subglacial lake area post-outburst flood reveals damage to the ice sheets

10.1038/s41561-025-01746-9

Typically, when glaciers in Greenland melt, the water drains into the underlying bedrock before eventually reaching the ocean. However, in 2014, a significant surge of meltwater from a subglacial lake erupted through the Greenland ice sheet’s surface, creating a crevasse 25 meters deep.

“This phenomenon is unprecedented,” remarks Malcolm McMillan, a researcher at Lancaster University, UK. “While we are aware of the subglacial lakes in Greenland, witnessing the destruction caused as water erupts from the ice sheet’s surface is entirely new to us.”

McMillan and his research team initiated their study upon observing a sudden 85-meter deep crater on the ice sheet, captured by satellite imagery in August 2014.

They found that within a span of 10 days in late July and early August 2014, these craters formed following a rapid drainage of the subglacial lake. About a kilometer downstream from the crater, the team identified significant ice turbulence, with water surfacing.

The researchers theorize that the pressure from the subglacial lake increased sufficiently to force the water up through fractures in the ice, ultimately leading to its explosive emergence from the ice sheet, which resulted in a considerable crevasse and an ice tower along its path.

According to McMillan, the meltwater was compelled to surface due to being encased by frozen ice in the bedrock. “It seems that when water flows into a frozen environment, it can accumulate enough pressure to trigger this unforeseen outcome,” he elaborates.

McMillan aims to utilize satellite imagery in future research to ascertain whether similar eruptions have occurred and if this phenomenon is a consequence of rapidly melting ice sheets in the context of rising global temperatures.

“This marks the initial exploration of a phenomenon that we were previously unaware of, and the upcoming challenge is to comprehend its implications and underlying mechanisms,” he concludes.

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Source: www.newscientist.com

Monitoring recurring rapid radio bursts at the edge of a stationary elliptical galaxy

The source of the newly detected fast radio burst, FRB 20240209A, is located 2 billion light-years from Earth, on the remote outskirts of an ancient elliptical galaxy with a mass of more than 100 billion solar masses. The remnants of young stars that theorists believe would generate such bursts of radio waves should have long died out in this 11.3 billion-year-old galaxy are detailed in two supplementary studies. Astrophysics Journal Letter this discovery shatters the assumption that fast radio bursts emanate only from regions of active star formation.



Gemini image showing the host galaxy (cyan crosshair) and local ellipse of FRB 20240209A. Image credit: Shah others., doi: 10.3847/2041-8213/ad9ddc.

“The conventional wisdom is that fast radio bursts (FRBs) originate from magnetars formed by collapsing supernovae,” said Taraneh Eftekari, an astronomer at Northwestern University.

“That doesn’t seem to be the case here. Young, massive stars die out as core-collapse supernovae, but we see no evidence of young stars in this galaxy.”

“Thanks to this new discovery, it is becoming clear that not all Feds are born from young stars.”

“Perhaps there is a subpopulation of FRBs associated with older systems.”

“This new FRB shows that just when we think we understand an astrophysical phenomenon, the universe can turn around and surprise us,” added Wen-Fai Feng, an astronomer at Northwestern University. Ta.

“This ‘dialogue’ with the universe is what makes our field of time-domain astronomy so incredibly thrilling.”

FRB 20240209A was discovered by the Canadian Hydrogen Intensity Mapping Experiment (CHIME) in February 2024.

FRBs are short, powerful bursts of radio waves that flare up and disappear within milliseconds, producing more energy in one quick burst than the sun emits in a year.

However, FRB 20240209A flared up multiple times. During the first burst from February to July 2024, the same source produced 21 additional pulses.

After the research team located the FRB, astronomers quickly used telescopes at W.M. Keck and Gemini Observatories to study the environment surrounding the event.

Surprisingly, rather than discovering young galaxies, these observations revealed that the FRB’s origin lies 2 billion light-years from Earth, at the edge of a neighboring galaxy 11.3 billion years ago.

To learn more about this unusual host galaxy, the researchers used high-performance computers to run simulations.

They discovered that this galaxy is extremely bright and incredibly huge – 100 billion times the mass of our Sun.

“This appears to be the most massive FRB host galaxy ever. It’s one of the most massive galaxies out there,” Dr. Eftekari said.

Although most FRBs occur inside galaxies, the authors tracked FRB 20240209A to the outskirts of its homeworld, 130,000 light-years away from the galaxy’s center, where there are few other stars.

“Of all the FRB populations, this FRB is the furthest from the center of its host galaxy,” said Vishwangi Shah, a graduate student at McGill University.

“This is both surprising and interesting because FRBs are expected to occur inside galaxies, often in star-forming regions.”

“The location of this FRB so far outside its host galaxy raises the question of how such an energetic event could occur in a region where new stars are not forming.”

According to the research team, FRB 20240209A likely originated within a dense globular cluster.

Such clusters are promising sites for magnetars that may have formed through other mechanisms, such as the merger of two neutron stars or the collapse of a white dwarf star under its own gravity, or in conjunction with older stars.

“The globular cluster origin of this repeating FRB is the most likely scenario explaining why this FRB is located outside of its host galaxy,” Shah said.

“Although we do not know for a fact whether there is a globular cluster at the FRB’s location, we have submitted a proposal to use NASA/ESA/CSA’s James Webb Space Telescope for follow-up observations of the FRB’s location.”

“If so, this FRB would be only the second FRB known to exist within a globular cluster. If not, consider other exotic scenarios for the origin of FRBs. You will need to.”

“It’s clear that there is still a lot of interesting discovery to be made about the Fed, and that its environment may hold the key to unlocking its secrets,” Dr. Eftekari said.

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T. Eftekari others. 2025. A huge, stationary elliptical main galaxy that repeats high-speed radio bursts FRB 20240209A. APJL in press. arXiv: 2410.23336

Vishwangi Shah others. 2025. A source of high-speed radio bursts that repeat on the outskirts of a quiet galaxy. APJL 979, L21; doi: 10.3847/2041-8213/ad9ddc

Source: www.sci.news

Astronomers reveal that new high-speed radio bursts originated from neutron stars’ magnetospheres

A new study has provided the first definitive evidence that fast radio bursts can originate from the magnetosphere, the highly magnetic environment immediately surrounding very compact objects.

Artist's impression of a neutron star. Image credit: Sci.News.

Fast radio bursts (FRBs) are short, brilliant bursts of radio waves that originate primarily from extragalactic distances.

These phenomena release as much energy in one millisecond as the sun does in 10,000 years, but the physics that cause them are unknown.

Theories range from a highly magnetized neutron star exploded by a stream of gas near a supermassive black hole to proposals whose outburst characteristics match the signature of technology developed by an advanced civilization.

MIT astronomer Kenzie Nimmo and colleagues focused on the event, dubbed FRB 20221022A, in a new study.

This burst was first detected by the Canadian Hydrogen Intensity Mapping Experiment (CHIME) in 2022.

The event occurred in a galaxy about 200 million light years away and lasted about 2 milliseconds.

New research suggests that FRB 20221022A emerged from a region extremely close to the rotating neutron star, up to 10,000 km away.

At such close distances, the burst could have originated from the neutron star's magnetosphere, a highly magnetic region immediately surrounding the microstar.

“In a neutron star environment like this, the magnetic field is actually at the limit of what the universe can produce,” Dr. Nimmo said.

“There has been a lot of discussion about whether this bright radio emission can leak out of that extreme plasma.”

“Atoms cannot exist around these highly magnetic neutron stars, also known as magnetars. They are simply torn apart by the magnetic field,” added astronomer Kiyoshi Masui of the Massachusetts Institute of Technology.

“What's interesting here is that we found that the energy stored in magnetic fields gets twisted and rearranged near the source of the magnetic field and is emitted as radio waves visible on the far side of the universe.”

of findings appear in the diary nature.

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K.Nimo others. 2025. Magnetospheric origin of fast radio bursts confined using scintillation. nature 637, 48-51; doi: 10.1038/s41586-024-08297-w

Source: www.sci.news

Most fast radio bursts come from galaxies with high star formation rates

Fast radio bursts (FRBs) are millisecond-long events detected from beyond the Milky Way. The radiative properties of FRBs favor magnetars as their source, as evidenced by FRB-like outbursts from the Milky Way's magnetars and the star-forming nature of FRB host galaxies. However, the process that generates the FRB source remains unknown. FRBs are more likely to occur in massive star-forming galaxies, according to a new study. The study also suggests that magnetars, whose magnetic fields are 100 trillion times stronger than Earth's, are often formed when two stars merge and later explode in a supernova.



This photo montage shows the Deep Synoptic Array-110 antenna used to locate and determine the location of Fast Radio Bursts (FRBs). Above the antenna are several images of the FRB's host galaxy appearing in the sky. These galaxies are very large and challenging models to describe FRB sources. Image credit: Annie Mejia/California Institute of Technology.

“Magnetars' immense power output makes them one of the most fascinating and extreme objects in the universe,” said lead author Kriti Sharma, a graduate student at Caltech.

“Little is known about what causes magnetars to form during the extinction of massive stars. Our work helps answer this question.”

To search for FRBs, Sharma and his colleagues used Deep Synoptic Array-110 (DSA-110) at the Owens Valley Radio Astronomical Observatory near Bishop, California.

To date, this sprawling radio array has detected 70 FRBs and located their specific source galaxies (only 23 other FRBs have been located by other telescopes). is).

In the current study, the researchers analyzed 30 of these local FRBs.

“DSA-110 more than doubles the number of FRBs containing known host galaxies, which is what we built the array for,” said Dr. Vikram Ravi of the California Institute of Technology.

FRBs are known to occur in galaxies that are actively forming stars, but the authors were surprised to find that FRBs are more frequent in massive star-forming galaxies than in low-mass star-forming galaxies. I've found that this tends to happen.

This alone was interesting because astronomers had previously thought that all types of active galaxies generate FRBs.

Armed with this new information, they began pondering what the results revealed about the Fed.

Metals in our universe (elements manufactured by stars) take time to accumulate over the course of the universe's history, so large galaxies tend to be rich in metals.

The fact that FRBs are more common in these metal-rich galaxies means that the magnetars from which they originate are also more common in these types of galaxies.

Stars rich in metals (astronomical terminology for elements heavier than hydrogen or helium) tend to be larger than other stars.

“Over time, as the galaxy grows, successive generations of stars evolve and die, enriching the galaxy with metals,” Dr. Ravi said.

Additionally, massive stars that can go supernova and become magnetars are more commonly found in pairs.

In fact, 84% of massive stars are binaries. So when one massive star in a binary swells with extra metal content, that extra material is pulled into its partner, which facilitates the eventual merger of the two stars.

These merging stars will have a combined magnetic field that is larger than the magnetic field of a single star.

“Stars with more metallic content swell, promoting mass transfer and eventually reaching mergers, resulting in even more massive stars with a total magnetic field greater than what any individual star would have.” is formed,” Sharma said.

In summary, since FRBs are preferentially observed in massive, metal-rich star-forming galaxies, magnetars (which are thought to cause FRBs) are also probably located in metal-rich environments that promote the merger of two stars. It is thought that it is formed by.

Therefore, this result suggests that magnetars in the universe originate from the remains of stellar mergers.

In the future, the team plans to use the DSA-110 and eventually the DSA-2000, an even larger wireless array to be built in the Nevada desert and expected to be completed in 2028, to connect more FRBs and their We would like to track the location of the occurrence.

“This result is a milestone for the entire DSA team. Many of the authors of this paper helped build DSA-110,” said Dr. Ravi.

“And the fact that DSA-110 is so good at localizing FRBs bodes well for the success of DSA-2000.”

of findings Published in today's magazine nature.

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K. Sharma others. 2024. Preferential occurrence of fast radio bursts in massive star-forming galaxies. nature 635, 61-66; doi: 10.1038/s41586-024-08074-9

Source: www.sci.news

Radio Bursts from Distant Galaxies: A Mysterious Phenomenon

Artist's impression of the path of a fast radio burst (not to scale) FRB 20220610A

M. Kohnmesser/European Southern Observatory

The unexplained flash of radio waves that reached Earth in 2022 originated from a small group of galaxies about 8 billion light-years away. This discovery expands our understanding of how mysterious fast radio bursts (FRBs) form.

To date, astronomers have discovered more than 1,000 FRBs. FRBs are strange bursts of high-frequency electromagnetic radiation that cross the sky in just a few milliseconds. Some events repeat and are detected as blinking multiple times. The main explanation is that FRBs are produced by powerful spinning stars known as magnetars, highly magnetized spinning stars left behind after a massive star explodes as a supernova.

About 50 FRBs have been identified as the source of the Milky Way and other galaxies. But in 2022, astronomers discovered the most distant and powerful FRB yet: non-recurring FRB 20220610A, which dates back to when the universe was just 5 billion years old.

alexa gordon A team of researchers from Northwestern University in Illinois followed up on this finding. Researchers discovered in April 2023 using the Hubble Space Telescope that FRB 20220610A originates from a small dwarf galaxy. This galaxy was part of a compact group of seven galaxies so small that the entire galaxy fit within the Milky Way. “This is a very unusual system,” Gordon says. “At this distance of his FRB, only about 0.1 to 1 percent of galaxies belong to compact groups.”

Such groups are thought to be active regions of star formation. This supports FRB's explanation of magnetars, as they probably form early in a galaxy's evolution when hot, massive stars explode. In compact groups, “galaxies are interacting fairly frequently,” Gordon says. This triggers star formation consistent with what is seen in his FRB study, produced by newer, near-Earth sources.

This work was uploaded to the arXiv preprint server late last year and was also presented at today's presentation. Meeting of the American Astronomical Society in New Orleans.

This discovery further expands the types of environments in which FRBs are known to exist. “The majority are in star-forming spiral galaxies,” Gordon says. “But he also found FRBs in galaxy clusters, dwarf galaxies, and globular clusters. The addition of 'compact groups' to this list shows that we are finding his FRBs in a variety of locations.” Here's another example. ”

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Source: www.newscientist.com

Astronomers find frequent and energetic fast radio bursts

FRB 20220912A is a repetitive high-speed radio burst discovered in 2022 that remained highly active for several months.Use recently updated one allen telescope arraySETI Institute astronomers recorded 35 bursts from 541 hours of follow-up observations over two months of the FRB 20220912A source and found that an interesting pattern had emerged.

Artist’s impression of FRB 110523 as it reaches Earth. The colors represent bursts arriving at different radio wavelengths, with longer wavelengths (red) arriving a few seconds after shorter wavelengths (blue). Image credit: Jingchuan Yu / Beijing Planetarium.

Fast radio bursts (FRBs) are mysterious and rarely detected bursts of energy that come from beyond the Milky Way.

These events have a duration of milliseconds and exhibit the characteristic dispersive sweep of radio pulsars.

They emit as much energy in one millisecond as the sun does in 10,000 years, but the physical phenomena that cause them are unknown.

More than 100 FRBs have been detected to date, but only some of them have been observed to replicate so far.

Like most repeating FRBs, each burst from FRB 20220912A drifted from higher to lower frequencies over time.

However, the center frequency of the bursts also showed a previously unseen drop, and when converted to audible sounds using xylophone sounds, it became clear that they sounded like cosmic slide whistles.

In this song, most of the highest notes are heard in the first few seconds, and most of the lowest notes are heard in the last few seconds, as if the xylophone player was repeatedly hitting the lowest available bars on the instrument. .

Astronomers believe that at least some FRBs are produced by neutron stars known as magnetars, while other theories point to binary neutron star collisions or white dwarf mergers.

Dynamic spectra, frequency-averaged pulse profiles, and time-averaged spectra of all bursts from FRB 20220912A detected using the Allen telescope array.Image credit: Shake other. /SETI Institute.

“This study is exciting because it provides both confirmation of known FRB properties and the discovery of several new properties,” said Dr. Sophia Sheikh, lead author of the study.

“We have narrowed down the source of FRBs to extreme objects, such as magnetars, but no existing model can explain all the properties observed so far.”

Dr. Sheikh and his colleagues made this discovery after 541 hours of observations using the SETI Institute’s Allen Telescope Array.

They also tried to identify patterns in the timing between bursts, but found none. This further illustrates the unpredictable and mysterious nature of these powerful radio bursts.

Nevertheless, the latest research marks another step in the quest to unlock the secrets of FRBs, which generate as much energy in a thousandth of a second as the sun does in a year.

“It was great to be part of the first FRB study conducted using the Allen Telescope Array,” said Dr. Sheikh.

“This study proves that new telescopes with unique capabilities like the Allen Telescope Array can provide new angles on outstanding mysteries in FRB science.”

of the team paper will be published in Royal Astronomical Society Monthly Notices.

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Sophia Z. Sheikh other. 2023. Characterization of iterative FRB 20220912A using the Allen Telescope Array. MNRAS, in press. arXiv: 2312.07756

Source: www.sci.news