The Earth is constantly receiving space signals that contain vital information about extremely energetic phenomena. Among the most peculiar are brief pulses of extremely high-energy radio waves, known as fast radio bursts (FRB). Astronomers compare them to a powerful lighthouse that shines for milliseconds in the middle of a rough, distant sea. Detecting one of these signals is an achievement in itself, but identifying its origin and understanding the nature of its source remains one of the great challenges of science.
That is why recent research led by Northwestern University in the United States has captured the attention of the astronomical community. The team not only detected one of the brightest FRBs ever recorded, but also traced its origin with unprecedented precision.
The pulse, identified as RBFLOAT, arrived in March 2025, lasted just a few milliseconds, and released as much energy as the sun produces in four days. Thanks to a new method of analysis, the researchers located its origin in an arm of a spiral galaxy located 130 million light-years away, in the direction of the constellation Ursa Major. The research was published in the journal The Astrophysical Journal Letters.
The CHIME radio telescope in Canada, one of the world’s leading FRB observatories, and a subnetwork of smaller stations called Outriggers detected the anomalous outburst. CHIME characterized the signal, while the Outriggers triangulated it to a narrow region of space. Optical and X-ray telescopes then provided complementary data. The team achieved a precision of 13 parsecs, equivalent to 42 light-years, within the galaxy NGC 4141.
Astronomers had previously pinpointed other FRBs, but in those cases the signals were repeated, which made the analysis easier. “RBFLOAT was the first non-repeating source localized to such precision,” said Sunil Simha, coauthor of the study, in a university statement. “These are much harder to locate. Thus, even detecting RBFLOAT is proof of concept that CHIME is indeed capable of detecting such events and building a statistically interesting sample of FRBs.”
What Caused the RBFLOAT?
Scientists are still not sure what causes RBFs, but they have some ideas. Because of the enormous energy they release and the brevity of the phenomenon, it is likely that they originate from extreme cosmic events, such as neutron star mergers, magnetars, or pulsars.
In the case of RBFLOAT, the data indicate that it is located in a star-forming region with really massive stars. The triangulation places the signal in a galactic arm where new stars are also being born. This suggests that it could be a magnetar, a subclass of neutron star with a magnetic field billions of times stronger than that of the Earth.
The experience with RBFLOAT will allow the team to apply the same triangulation technique to future signals. The authors estimate that they could achieve about 200 accurate RBF detections per year with just the signals CHIME captures.
“For years, we’ve known FRBs occur all over the sky, but pinning them down has been painstakingly slow. Now, we can routinely tie them to specific galaxies, even down to neighborhoods within those galaxies,” said Yuxin Dong, another member of the team.
This story originally appeared on WIRED en Español and has been translated from Spanish.
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![Who is John Ternus, the incoming Apple CEO? | TechCrunch
After 15 years, Tim Cook will hand off the Apple CEO role to John Ternus, the company’s senior vice president of hardware engineering. Starting on September 1, Ternus will lead one of the world’s most valuable companies, but if you’re not a dedicated Apple enthusiast, you’ve probably never heard of this man, who has largely remained out of the spotlight until now.
How long has John Ternus worked at Apple?
Ternus has worked at Apple for nearly half of his life — now 51 years old, he has been with the company for 25 years.
He joined Apple’s product design team in 2001 as only his second job out of college (his first was at a small maker of virtual-reality devices called Virtual Research Systems). By 2013, Ternus was a VP of hardware engineering and was promoted to the SVP role in 2021.
Ternus — who is 15 years younger than Cook — was among the youngest of top Apple executives who had been rumored as a possible successor, implying that Apple could be looking for someone to lead the company for a long time. After all, Apple has only had two CEOs in this millennium, so it seems that leadership continuity is important to the company.
Ternus reports to Cook, who he considers a mentor, and leads all of hardware engineering at Apple. That’s a pretty big deal for a company that’s known for ubiquitous hardware like the iPhone and the MacBook.
In his 2024 commencement speech at his alma mater, the University of Pennsylvania’s engineering school, Ternus reflected on the lessons he learned at Apple, which perhaps can tell us a bit about his character — or at least a sanitized version of it.
“Always assume you’re as smart as anyone else in the room, but never assume that you know as much as they do,” Ternus said in the speech. “With this mindset, you’ll find the confidence you need to push forward, but more importantly, the humility to ask questions.”
Techcrunch event
San Francisco, CA
|
October 13-15, 2026
In a tech ecosystem populated with abrasive egos, it’s refreshing to hear Ternus utter the word “humility.” Better yet, he doesn’t appear to have an X account.
Image Credits:Apple
What projects did John Ternus lead at Apple?
Ternus’ earliest project at Apple involved scrutinizing parts for the Apple Cinema Display, an early desktop monitor.
“At some point in my first year, I found myself at a supplier facility. I was far away from home. Well past midnight, I was using a magnifying glass to count the number of grooves on the head of a screw … and I was arguing with the supplier because these parts had 35 grooves. They were supposed to have 25,” Ternus recalled in his commencement speech. “I distinctly remember stepping back for a minute and thinking, ‘What the hell am I doing? Is this normal?’”
As Ternus climbed the corporate ladder, his responsibilities grew. He may no longer spend as much time analyzing screws, but he still seems to take pride in getting the little details right. In a recent interview, when Ternus was asked about his favorite memory of Steve Jobs, he mentioned the former Apple co-founder’s attention to craftsmanship.
“[Jobs] was moving a piece of furniture, a chest of drawers, and pulled it away from the wall and looked at the back and was just reflecting on, you know, that the carpenter who made it had made it beautiful,” Ternus said. “It finished the back as beautifully as the rest of it, even though nobody was going to see it, right? And I think about that all the time because I think that perfectly exemplifies what we do here.”
From there, he went on to lead the hardware development behind products across the Apple ecosystem, overseeing launches like AirPods, Apple Watch, and the Vision Pro. He also had a hand in major technical upgrades at Apple, like Apple’s transition from Intel chips to its own proprietary Apple silicon.
Most recently, Ternus was involved in the production of the MacBook Neo, Apple’s new, more affordable laptop model that lowers costs through some clever trade-offs in hardware design, like using an iPhone chip to power the device.
“We never want to ship junk. We want to ship great products that have that Apple experience, that Apple quality. To do that with the Neo required building something completely new from the ground up … leveraging both the technologies we’d been developing like Apple silicon, but also the kind of expertise that we’ve developed over many, many years of building Macs, and building phones, and building iPads, and all of these things,” Ternus told Tom’s Guide.
As CEO, Ternus will have to steer Apple through its challenge to catch up in the AI race and figure out what to do with the underlying tech behind the Vision Pro.
What else do we know about John Ternus?
Ternus was on the swim team at Penn. For his senior project, he built a feeding arm that people with quadriplegia could control with head movements.
According to public records of political donations, Ternus donated ,900 to Senator Chuck Schumer (D-NY) in 2021.
Otherwise, Ternus has maintained a relatively low profile.
#John #Ternus #incoming #Apple #CEO #TechCrunchApple,ceo,John Ternus,Tim Cook](https://techcrunch.com/wp-content/uploads/2026/04/Apple-John-Ternus-Tim-Cook_Full-Bleed-Image.jpg.xlarge_2x.jpg?w=680 "Who is John Ternus, the incoming Apple CEO? | TechCrunch
After 15 years, Tim Cook will hand off the Apple CEO role to John Ternus, the company’s senior vice president of hardware engineering. Starting on September 1, Ternus will lead one of the world’s most valuable companies, but if you’re not a dedicated Apple enthusiast, you’ve probably never heard of this man, who has largely remained out of the spotlight until now.
How long has John Ternus worked at Apple?
Ternus has worked at Apple for nearly half of his life — now 51 years old, he has been with the company for 25 years.
He joined Apple’s product design team in 2001 as only his second job out of college (his first was at a small maker of virtual-reality devices called Virtual Research Systems). By 2013, Ternus was a VP of hardware engineering and was promoted to the SVP role in 2021.
Ternus — who is 15 years younger than Cook — was among the youngest of top Apple executives who had been rumored as a possible successor, implying that Apple could be looking for someone to lead the company for a long time. After all, Apple has only had two CEOs in this millennium, so it seems that leadership continuity is important to the company.
Ternus reports to Cook, who he considers a mentor, and leads all of hardware engineering at Apple. That’s a pretty big deal for a company that’s known for ubiquitous hardware like the iPhone and the MacBook.
In his 2024 commencement speech at his alma mater, the University of Pennsylvania’s engineering school, Ternus reflected on the lessons he learned at Apple, which perhaps can tell us a bit about his character — or at least a sanitized version of it.
“Always assume you’re as smart as anyone else in the room, but never assume that you know as much as they do,” Ternus said in the speech. “With this mindset, you’ll find the confidence you need to push forward, but more importantly, the humility to ask questions.”
Techcrunch event
San Francisco, CA
|
October 13-15, 2026
In a tech ecosystem populated with abrasive egos, it’s refreshing to hear Ternus utter the word “humility.” Better yet, he doesn’t appear to have an X account.
Image Credits:Apple
What projects did John Ternus lead at Apple?
Ternus’ earliest project at Apple involved scrutinizing parts for the Apple Cinema Display, an early desktop monitor.
“At some point in my first year, I found myself at a supplier facility. I was far away from home. Well past midnight, I was using a magnifying glass to count the number of grooves on the head of a screw … and I was arguing with the supplier because these parts had 35 grooves. They were supposed to have 25,” Ternus recalled in his commencement speech. “I distinctly remember stepping back for a minute and thinking, ‘What the hell am I doing? Is this normal?’”
As Ternus climbed the corporate ladder, his responsibilities grew. He may no longer spend as much time analyzing screws, but he still seems to take pride in getting the little details right. In a recent interview, when Ternus was asked about his favorite memory of Steve Jobs, he mentioned the former Apple co-founder’s attention to craftsmanship.
“[Jobs] was moving a piece of furniture, a chest of drawers, and pulled it away from the wall and looked at the back and was just reflecting on, you know, that the carpenter who made it had made it beautiful,” Ternus said. “It finished the back as beautifully as the rest of it, even though nobody was going to see it, right? And I think about that all the time because I think that perfectly exemplifies what we do here.”
From there, he went on to lead the hardware development behind products across the Apple ecosystem, overseeing launches like AirPods, Apple Watch, and the Vision Pro. He also had a hand in major technical upgrades at Apple, like Apple’s transition from Intel chips to its own proprietary Apple silicon.
Most recently, Ternus was involved in the production of the MacBook Neo, Apple’s new, more affordable laptop model that lowers costs through some clever trade-offs in hardware design, like using an iPhone chip to power the device.
“We never want to ship junk. We want to ship great products that have that Apple experience, that Apple quality. To do that with the Neo required building something completely new from the ground up … leveraging both the technologies we’d been developing like Apple silicon, but also the kind of expertise that we’ve developed over many, many years of building Macs, and building phones, and building iPads, and all of these things,” Ternus told Tom’s Guide.
As CEO, Ternus will have to steer Apple through its challenge to catch up in the AI race and figure out what to do with the underlying tech behind the Vision Pro.
What else do we know about John Ternus?
Ternus was on the swim team at Penn. For his senior project, he built a feeding arm that people with quadriplegia could control with head movements.
According to public records of political donations, Ternus donated ,900 to Senator Chuck Schumer (D-NY) in 2021.
Otherwise, Ternus has maintained a relatively low profile.
#John #Ternus #incoming #Apple #CEO #TechCrunchApple,ceo,John Ternus,Tim Cook")
![Who is John Ternus, the incoming Apple CEO? | TechCrunch
After 15 years, Tim Cook will hand off the Apple CEO role to John Ternus, the company’s senior vice president of hardware engineering. Starting on September 1, Ternus will lead one of the world’s most valuable companies, but if you’re not a dedicated Apple enthusiast, you’ve probably never heard of this man, who has largely remained out of the spotlight until now.
How long has John Ternus worked at Apple?
Ternus has worked at Apple for nearly half of his life — now 51 years old, he has been with the company for 25 years.
He joined Apple’s product design team in 2001 as only his second job out of college (his first was at a small maker of virtual-reality devices called Virtual Research Systems). By 2013, Ternus was a VP of hardware engineering and was promoted to the SVP role in 2021.
Ternus — who is 15 years younger than Cook — was among the youngest of top Apple executives who had been rumored as a possible successor, implying that Apple could be looking for someone to lead the company for a long time. After all, Apple has only had two CEOs in this millennium, so it seems that leadership continuity is important to the company.
Ternus reports to Cook, who he considers a mentor, and leads all of hardware engineering at Apple. That’s a pretty big deal for a company that’s known for ubiquitous hardware like the iPhone and the MacBook.
In his 2024 commencement speech at his alma mater, the University of Pennsylvania’s engineering school, Ternus reflected on the lessons he learned at Apple, which perhaps can tell us a bit about his character — or at least a sanitized version of it.
“Always assume you’re as smart as anyone else in the room, but never assume that you know as much as they do,” Ternus said in the speech. “With this mindset, you’ll find the confidence you need to push forward, but more importantly, the humility to ask questions.”
Techcrunch event
San Francisco, CA
|
October 13-15, 2026
In a tech ecosystem populated with abrasive egos, it’s refreshing to hear Ternus utter the word “humility.” Better yet, he doesn’t appear to have an X account.
Image Credits:Apple
What projects did John Ternus lead at Apple?
Ternus’ earliest project at Apple involved scrutinizing parts for the Apple Cinema Display, an early desktop monitor.
“At some point in my first year, I found myself at a supplier facility. I was far away from home. Well past midnight, I was using a magnifying glass to count the number of grooves on the head of a screw … and I was arguing with the supplier because these parts had 35 grooves. They were supposed to have 25,” Ternus recalled in his commencement speech. “I distinctly remember stepping back for a minute and thinking, ‘What the hell am I doing? Is this normal?’”
As Ternus climbed the corporate ladder, his responsibilities grew. He may no longer spend as much time analyzing screws, but he still seems to take pride in getting the little details right. In a recent interview, when Ternus was asked about his favorite memory of Steve Jobs, he mentioned the former Apple co-founder’s attention to craftsmanship.
“[Jobs] was moving a piece of furniture, a chest of drawers, and pulled it away from the wall and looked at the back and was just reflecting on, you know, that the carpenter who made it had made it beautiful,” Ternus said. “It finished the back as beautifully as the rest of it, even though nobody was going to see it, right? And I think about that all the time because I think that perfectly exemplifies what we do here.”
From there, he went on to lead the hardware development behind products across the Apple ecosystem, overseeing launches like AirPods, Apple Watch, and the Vision Pro. He also had a hand in major technical upgrades at Apple, like Apple’s transition from Intel chips to its own proprietary Apple silicon.
Most recently, Ternus was involved in the production of the MacBook Neo, Apple’s new, more affordable laptop model that lowers costs through some clever trade-offs in hardware design, like using an iPhone chip to power the device.
“We never want to ship junk. We want to ship great products that have that Apple experience, that Apple quality. To do that with the Neo required building something completely new from the ground up … leveraging both the technologies we’d been developing like Apple silicon, but also the kind of expertise that we’ve developed over many, many years of building Macs, and building phones, and building iPads, and all of these things,” Ternus told Tom’s Guide.
As CEO, Ternus will have to steer Apple through its challenge to catch up in the AI race and figure out what to do with the underlying tech behind the Vision Pro.
What else do we know about John Ternus?
Ternus was on the swim team at Penn. For his senior project, he built a feeding arm that people with quadriplegia could control with head movements.
According to public records of political donations, Ternus donated ,900 to Senator Chuck Schumer (D-NY) in 2021.
Otherwise, Ternus has maintained a relatively low profile.
#John #Ternus #incoming #Apple #CEO #TechCrunchApple,ceo,John Ternus,Tim Cook](https://i2.wp.com/techcrunch.com/wp-content/uploads/2026/04/Apple-John-Ternus-Tim-Cook_Full-Bleed-Image.jpg.xlarge_2x.jpg?w=680&ssl=1 "Who is John Ternus, the incoming Apple CEO? | TechCrunch
After 15 years, Tim Cook will hand off the Apple CEO role to John Ternus, the company’s senior vice president of hardware engineering. Starting on September 1, Ternus will lead one of the world’s most valuable companies, but if you’re not a dedicated Apple enthusiast, you’ve probably never heard of this man, who has largely remained out of the spotlight until now.
How long has John Ternus worked at Apple?
Ternus has worked at Apple for nearly half of his life — now 51 years old, he has been with the company for 25 years.
He joined Apple’s product design team in 2001 as only his second job out of college (his first was at a small maker of virtual-reality devices called Virtual Research Systems). By 2013, Ternus was a VP of hardware engineering and was promoted to the SVP role in 2021.
Ternus — who is 15 years younger than Cook — was among the youngest of top Apple executives who had been rumored as a possible successor, implying that Apple could be looking for someone to lead the company for a long time. After all, Apple has only had two CEOs in this millennium, so it seems that leadership continuity is important to the company.
Ternus reports to Cook, who he considers a mentor, and leads all of hardware engineering at Apple. That’s a pretty big deal for a company that’s known for ubiquitous hardware like the iPhone and the MacBook.
In his 2024 commencement speech at his alma mater, the University of Pennsylvania’s engineering school, Ternus reflected on the lessons he learned at Apple, which perhaps can tell us a bit about his character — or at least a sanitized version of it.
“Always assume you’re as smart as anyone else in the room, but never assume that you know as much as they do,” Ternus said in the speech. “With this mindset, you’ll find the confidence you need to push forward, but more importantly, the humility to ask questions.”
Techcrunch event
San Francisco, CA
|
October 13-15, 2026
In a tech ecosystem populated with abrasive egos, it’s refreshing to hear Ternus utter the word “humility.” Better yet, he doesn’t appear to have an X account.
Image Credits:Apple
What projects did John Ternus lead at Apple?
Ternus’ earliest project at Apple involved scrutinizing parts for the Apple Cinema Display, an early desktop monitor.
“At some point in my first year, I found myself at a supplier facility. I was far away from home. Well past midnight, I was using a magnifying glass to count the number of grooves on the head of a screw … and I was arguing with the supplier because these parts had 35 grooves. They were supposed to have 25,” Ternus recalled in his commencement speech. “I distinctly remember stepping back for a minute and thinking, ‘What the hell am I doing? Is this normal?’”
As Ternus climbed the corporate ladder, his responsibilities grew. He may no longer spend as much time analyzing screws, but he still seems to take pride in getting the little details right. In a recent interview, when Ternus was asked about his favorite memory of Steve Jobs, he mentioned the former Apple co-founder’s attention to craftsmanship.
“[Jobs] was moving a piece of furniture, a chest of drawers, and pulled it away from the wall and looked at the back and was just reflecting on, you know, that the carpenter who made it had made it beautiful,” Ternus said. “It finished the back as beautifully as the rest of it, even though nobody was going to see it, right? And I think about that all the time because I think that perfectly exemplifies what we do here.”
From there, he went on to lead the hardware development behind products across the Apple ecosystem, overseeing launches like AirPods, Apple Watch, and the Vision Pro. He also had a hand in major technical upgrades at Apple, like Apple’s transition from Intel chips to its own proprietary Apple silicon.
Most recently, Ternus was involved in the production of the MacBook Neo, Apple’s new, more affordable laptop model that lowers costs through some clever trade-offs in hardware design, like using an iPhone chip to power the device.
“We never want to ship junk. We want to ship great products that have that Apple experience, that Apple quality. To do that with the Neo required building something completely new from the ground up … leveraging both the technologies we’d been developing like Apple silicon, but also the kind of expertise that we’ve developed over many, many years of building Macs, and building phones, and building iPads, and all of these things,” Ternus told Tom’s Guide.
As CEO, Ternus will have to steer Apple through its challenge to catch up in the AI race and figure out what to do with the underlying tech behind the Vision Pro.
What else do we know about John Ternus?
Ternus was on the swim team at Penn. For his senior project, he built a feeding arm that people with quadriplegia could control with head movements.
According to public records of political donations, Ternus donated ,900 to Senator Chuck Schumer (D-NY) in 2021.
Otherwise, Ternus has maintained a relatively low profile.
#John #Ternus #incoming #Apple #CEO #TechCrunchApple,ceo,John Ternus,Tim Cook")
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