JoshuaZ writes: Recent research into the Sparc fusion reactor design make it seem likely to work. Unlike some other fusion reactor designs, Sparc uses high-temperature superconductors which are capable of much stronger magnetic fields in a more closely-confined location. Sparc will be much smaller than large-scale international project ITER, which after multiple delays is now not scheduled to even start fusion reactions by 2035 at the earliest. The Sparc researchers hope that their reactor design will be completed soon enough to have an impact on climate change. The new research on Sparc consists of seven different papers, all of which have favorable estimates for the likelihood of the project succeeding. Some physicists, including Cary Forest, at the University of Wisconsin, were more skeptical. Forest told the New York Times that Sparc’s estimates for when their reactor would be ready were probably off by at least a factor of two. “Reading these papers gives me the sense that they’re going to have the controlled thermonuclear fusion plasma that we all dream about,” said Cary Forest, a physicist at the University of Wisconsin who is not involved in the project. “But if I were to estimate where they’re going to be, I’d give them a factor of two that I give to all my grad students when they say how long something is going to take.”

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Source: Slashdot – Compact Nuclear Fusion Reactor Is ‘Very Likely To Work,’ Studies Suggest

An anonymous reader quotes a report from ZDNet: With today’s news that French shipping giant CMA CGM has been hit by a ransomware attack, this now means that all of the four biggest maritime shipping companies in the world have been hit by cyber-attacks in the past four years, since 2017. Previous incidents included: 1.) APM-Maersk — taken down for weeks by the NotPetya ransomware/wiper in 2017. 2.) Mediterranean Shipping Company — hit in April 2020 by an unnamed malware strain that brought down its data center for days. 3.) COSCO — brought down for weeks by ransomware in July 2018.

On top of these, we also have CMA CGM, which today took down its worldwide shipping container booking system after its Chinese branches in Shanghai, Shenzhen, and Guangzhou were hit by the Ragnar Locker ransomware. This marks for a unique case study, as there is no other industry sector where the Big Four have suffered major cyber-attacks one after the other like this. But while all these incidents are different, they show a preferential targeting of the maritime shipping industry.

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Source: Slashdot – All Four of the World’s Largest Shipping Companies Have Been Hit By Cyberattacks

After five years and an investment of around $2.5 billion, Uber’s effort to build a self-driving car has produced this: a car that can’t drive more than half a mile without encountering a problem [Editor’s note: the link may be paywalled; alternative source]. From a report: “The car doesn’t drive well” and “struggles with simple routes and simple maneuvers,” said a manager in the unit, in a 1,500-word email sent three weeks ago to Uber CEO Dara Khosrowshahi, warning of the issues. The self-drivingâ”car unit “has simply failed to evolve and produce meaningful progress in so long that something has to be said before a disaster befalls us,” said the manager in the email, which The Information has seen. The manager — whose identity The Information confirmed — reflects a common belief across Uber that the unit, known as the Advanced Technologies Group, is destined to lose the high-stakes race to its rivals, which have demonstrated a lot more headway, comparatively speaking.

The manager is one of a growing number of voices, both insiders and former employees, raising concerns about the unit’s effectiveness and questioning Khosrowshahi’s ability to hold anyone accountable for its failures. Thuan Pham, Uber’s longtime chief technology officer, who quit earlier this year, is one of those critics. “Over the past two years I have periodically raised concerns with Dara on whether meaningful self-driving progress is being made at ATG and specifically urged him to ask specific questions in this area in order to assess this for himself,” said Pham in an interview. “I just don’t understand why, from all observable measures, the thing isn’t making progress. How come there hasn’t been accountability or transparency?”

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Source: Slashdot – How Uber Wasted .5 Billion on Self-Driving Cars

The Starlink satellite internet network that SpaceX is developing has been used in the field by Washington state emergency responders in recent weeks, the first early application of the company’s service to be disclosed. CNBC reports: Washington’s state military, which includes its emergency response division, began employing Starlink user terminals in early August to bring internet service to areas devastated by wildfires. User terminals are the small devices on the ground that connect to the satellites. The emergency division has seven Starlink user terminals, which it is deploying with early success. “I have never set up any tactical satellite equipment that has been as quick to set up, and anywhere near as reliable” as Starlink, Richard Hall, the emergency telecommunications leader of the Washington State Military Department’s IT division, told CNBC in an interview Monday.

Hall, whose division has used other satellite broadband services, said “there’s really no comparison” between Starlink and traditional networks, where the satellites are farther away from the Earth in Geosynchronous or medium earth orbits. “Starlink easily doubles the bandwidth” in comparison, Hall said, noting that he’s seen more than 150% decreases in latency. “I’ve seen lower than 30 millisecond latency consistently,” he said. Hall said that, with other traditional services, it typically takes between 30 minutes to an hour to set up a satellite connection, “with a lot less speed and bandwidth and a lot higher latency in a much larger package.”

By comparison, Hall emphasized that it took him between five and 10 minutes to set up and connect a Starlink terminal. And a single person can set up one of the devices: “It doesn’t require a truck and a trailer and a whole lot of other additional equipment,” Hall said. “I have spent the better part of four or five hours with some satellite equipment trying to get a good [connection]. So, to me, it’s amazing,” Hall added.

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Source: Slashdot – Washington Emergency Responders First To Use SpaceX’s Starlink Internet In the Field: ‘It’s Amazing’