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In the ceaseless quest for quicker, more efficient travel, engineers have been developing various innovative forms of propulsion. Among the most fascinating to arise in the past decade is the electric plasma jet engine, a battery-driven thruster that employs superheated plasma and compressed air to achieve speed outputs of up to 20 kilometers per second. If this technology could be refined, it would offer an unparalleled advantage for travel innovation, but a persistent obstacle remains: the cumbersome size and weight of the batteries required to operate the engines.

To produce the extreme heat and volume of plasma needed for a plasma jet engine to operate, vast amounts of power are necessary. For an aircraft fitted with these engines to ascend, it would also need to have an immense dedicated power source attached to it, which, if a suitable place could even be found for such a component, would render the aircraft far too heavy to consider taking off. Ongoing research continues to explore new, smaller battery technologies, but currently, plasma-powered travel is still elusive.

A conventional jet engine operates by combusting a mixture of compressed air and petroleum-derived jet fuel. A plasma jet engine adheres to the same fundamental principles, but with a vital distinction: it replaces jet fuel with plasma, generated from superheated air particles. With a similar level of explosive force, a plasma jet engine could theoretically produce the necessary thrust for takeoff.

The challenge lies in the fact that plasma only exists in extremely hot, highly charged conditions, such as the core of a collapsing star or near a lightning strike. As one might anticipate from such a comparison, considerable energy is required to make it functional. It’s not unfeasible with the appropriate setup; a group of researchers from Wuhan University successfully created a working plasma jet engine using a specially-designed quartz tube containing low-temperature plasma and a magnetron emitter, akin to an enhanced microwave.

Sadly, this process demands substantial, consistent power, and at least for now, there is no means to generate that level of power on an aircraft. Whether deploying several smaller plasma-based thrusters or a single large one, it would necessitate a power source of extraordinary size and weight. On a positive note, intriguing research in this arena is taking place in space, where a plasma engine could transport astronauts to Mars in merely 30 days. However, for those on Earth, it will probably take some time before a battery small and light enough to energize plasma jet engines is developed.

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Broadband Genie reports that 81% of participants indicated they have never modified their router’s default password. It’s crucial to change that password, as leaving it unchanged represents a significant security risk that allows malicious entities access to potentially harmful actions.

Interestingly, the admin interface is what individuals rely on to establish their Wi-Fi password. They access it using the default username and password provided by the manufacturer, typically something like “admin” and “password.” These credentials are relatively simple to decipher, even for the average user, since they are publicly available information. However, once a hacker obtains entry to your router’s admin interface, they can gain unrestricted access to your online presence and even perpetrate crimes through your internet connection. Although there are measures you can take to restore control after a breach, it is generally wiser to avert such incidents in the first place.

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Your Phone Carrier’s Customer Support Could Be Undergoing Major Changes Soon – Here’s Why

The FCC is turning its focus back to wireless carriers, intending to overhaul customer support processes. In early March, FCC Chairman Brendan Carr declared that the agency would tackle how phone, internet, and cable companies outsource to overseas call centers, asserting it generates “confusing service, delayed support, and even security risks.” Nearly a month later, the FCC revealed its proposal, categorizing America’s customer service challenges into three main areas.

First, it looks to limit the rise of offshore call centers, likely introducing caps on the fraction of calls that may be handled overseas. Second, it strives to enhance customer experiences by implementing language proficiency and training standards. To address security issues, the proposal seeks to restrict the types of interactions that can occur abroad, potentially limiting whether passwords, financial transactions, or personal information can be shared with foreign call centers. In addition, the FCC aims to restrict the locations where companies can set up their customer service operations. Lastly, it plans to tackle the surge of robocalls and fraudulent customer service scams affecting constituents.

Moving ahead, the FCC will seek input from the industry and regulators regarding these proposed rules. However, the proposal notably provides limited details on how it will enforce its new regulations. It does, however, clarify the direction the FCC intends to push the nation’s customer service sector. Coupled with the continuing shift of customer service roles toward AI-driven systems, the proposal indicates an impending transformation in America’s customer service landscape that likely raises more queries than it answers.

The proposal: a detailed examination

The FCC’s main goal is to motivate companies to bring back domestic call centers. The proposal does not suggest a complete prohibition, but it does recommend a cap on the “fraction of calls that may be routed to international call centers.” To further promote domestic customer service functions, the agency aims to require companies to disclose the locations of their call centers, both as a collective and on a per-call basis.

The FCC posits that its proposal will “enhance the customer service and security of interactions between an American and any call center that remains overseas” by “mandating workers at call centers to be proficient in American Standard English and properly trained for resolving issues with U.S. customers.” Companies must also provide customers with the option to “transfer a call to a U.S.-based customer service representative” upon request. It seeks to address perceived privacy and security issues. According to the announcement, this may necessitate that calls involving “passwords, multi-factor authentication details, social security numbers, and bank or credit card details, or any combination thereof” be processed domestically.

Additionally, this will prohibit companies from utilizing call centers in “foreign adversary” countries, where they “are vulnerable to exploitation, influence, or control by foreign adversary governments.” The agency also aims to combat “scam calls” by establishing financial obstacles that “can eliminate the profitability of those operations.” However, specifics of such a system remain unclear, as the commission continues to explore guidance on how scammers should be identified and penalized.

An unclear future

It’s challenging to predict how the proposal will affect the average American, as the extent and nature of these regulations remain uncertain. The primary concern will likely be costs. According to estimates mentioned in the proposal, the average salary of a customer service representative in the U.S. can be up to 23 times higher than in India. To mitigate expenses, companies will probably turn to AI. Gartner forecasts that 80% of customer service inquiries will be automated by 2029.

However, Gartner warns that such measures are unlikely to lower costs, as another of its studies indicates that generative AI may become more expensive than offshore call centers by 2030. In fact, it anticipates that 10% of Fortune 500 companies will increase their customer service spending significantly through this practice. One counterargument suggests that increased customer satisfaction potential will counterbalance those financial outlays. According to Qualtrics XM Institute, poor customer service results in $3.7 trillion in losses for companies each year. However, initial findings show widespread dissatisfaction with AI-automated customer service features, casting doubt on those claims. Another critical concern is security.

Similar to the FCC’s ban on foreign-manufactured routers, it’s uncertain whether the proposal effectively addresses the underlying causes of these criminal activities. The National Consumer Law Center discovered that robocall scams cost Americans up to $30 billion in 2021 alone. On the surface, it’s unclear whether relocating U.S. customer service operations will sufficiently eliminate the technical framework enabling these scams. Naturally, the FCC’s suggested fees and data limitations could make an impact, but further information is required to assess whether the anticipated security benefits will ultimately justify the costs.

a more seamless Android experience (the higher the frames per second, the less noticeable it is when one is dropped). Therefore, if you’ve also sensed that things aren’t always as fluid as they ought to be in the Android realm, you are not alone.

Specifically, Android’s messaging functionality has been a longstanding issue for Google, but that doesn’t imply you can’t enhance it with a few simple adjustments to your settings — assuming you know where to find them. Instead of enduring a frustrating texting experience on your Android device, isn’t it time you took action?

By eliminating a few extraneous features cluttering Gboard and accelerating animations while adopting a more elegant, intentional typing method, along with some collaboration from your close contacts to alleviate communication obstacles, you can significantly enhance your texting experience on Android with these four suggestions. Rest assured, dedicating some time to fine-tune a few settings on your Android device will enable you to text with assurance and ease while steering clear of the more frustrating overcorrections frequently integrated into commercial software meant for wide use.

impact on the environment and on cognition.

U.S. Senator Elissa Slotkin (D-Mich.) put forward legislation aimed at regulating the government’s application of artificial intelligence. This legislation is partly a reaction to a recent public confrontation between AI firm Anthropic and the Department of Defense concerning defense contracts. Executives at Anthropic expressed worries about how the U.S. government was utilizing its technology, especially in relation to domestic surveillance and autonomous weaponry.

The Pentagon asserted that it already has restrictions in effect that prevent the use of AI for enabling mass surveillance by the military or for making autonomous kill decisions. Anthropic continued to doubt that the current policies were free of loopholes that the administration might take advantage of. In response, the Pentagon labeled the company as a supply chain risk, terminated its contract, and directed all federal agencies to sever associations with Anthropic. The company is presently pursuing legal action regarding this classification.