🚿90-year-old observes unique oscillation in bathroom, Arson attack cripples French rail, Airbus aces world's 1st aerial refueling at night

Plus: China unveils world’s 1st meltdown-proof nuclear reactor                                                                                                                                                                                                                                                                                                                                                                                                                 July 27, 2024 | [Read Online]( In partnership with The fastest way to build AI apps Writer is the full-stack generative AI platform for enterprises. Build and deploy AI apps quickly with [Writer AI Studio](, a suite of developer tools fully integrated with our LLMs, graph-based RAG, AI guardrails, and more. Use Writer Framework to build Python AI apps with drag-and-drop UI creation, our API and SDKs to integrate AI into your existing codebase, or intuitive no-code tools for business users. [Start building with AI Studio]( 90-year-old Israeli-American physicist Amnon Yariv has made a remarkable discovery in his bathroom. While taking a shower during the COVID-19 pandemic, National Medal of Science laureate and wave dynamics expert Yariv observed a peculiar behavior of the shower head, which led him on a multi-year scientific journey. The physicist’s findings, dubbed “Yariv’s groove,” could explain phenomena such as fluttering STOP signs and swinging suspension bridges, creating ripples for civil engineering and renewable energy harvesting. For more on this development, check out today’s [Must-Read](. 🔥Today’s job of the day as featured on [jobs.interestingengineering.com](: > [Cloud Network Engineer (Azure)]( > [Staff/Sr. Staff DevOps Engineer]( Reading Time: 4 mins Did a friend forward this e-mail to you? [Subscribe here.]( MUST READ 🚿 [90-year-old physicist finds new vibration mode, wind energy solution in bathroom]( Yariv observed that his showerhead exhibts a [unique bimodal oscillation]( when water flow increased. This oscillation combines two distinct movements: a pendulum-like swing and a twisting motion. Surprisingly, these oscillations [synchronize and reinforce]( each other instead of cancelling out. Yariv spent the next years developing mathematical models to explain this behavior. The physicist’s work builds upon the [single-mode oscillation model]( proposed by Michael Faraday and Lord Rayleigh. 🚄 [‘Massive arson attack’ cripples French high-speed rail on Olympics opening day]( A [coordinated series of attacks]( on France’s rail infrastructure has caused major disruptions to train services across the country, coinciding with the opening day of the 2024 Paris Olympics. The attacks targeted crucial cables on lines connecting Paris to the western, northern, and eastern parts of France, resulting in [numerous cancellations and delays](. The state-owned rail company SNCF has urged passengers to [postpone their travel plans]( and avoid train stations if possible, warning that disruptions are likely to continue throughout the weekend as repairs are underway. ✈️ [Dark Knight: Airbus A330 tanker aces world’s 1st aerial refueling at night]( In a first in aviation history, the Airbus A330 multi-role tanker (MRTT) has completed an [automatic air-to-air refueling]( (A3R) mission at night. The [versatile, combat-proven tanker]( achieved the milestone through a series of 10 flights conducted between May and June 2024, involving various fighters and another MRTT as receivers under different night illumination conditions. The ability to perform night air-to-air refueling will enhance the Air Force’s capabilities, particularly for long-distance missions involving fighters and surveillance planes. Airbus attributed this success to new [A3R night operation algorithms]( and advanced camera systems. Love what you're reading, but too many emails? Sign up to IE+ to get Blueprint Weekly, our exclusive weekly premium newsletter that gives all the insights you love in a more digestible weekly format– plus, enjoy an Ad-Free experience on our website. Try IE+ today for just $1 in the first month. [Subscribe here]( HOT TOPICS OF THE DAY SCIENCE > A team of 24 physicists from leading plasma research institutes in the US has released a whitepaper suggesting that the US should build a “flexible” stellarator facility which will potentially lead to the development of a fusion plant to stay ahead in nuclear fusion technology. ([More]() > Researchers have found an answer to why flies buzz around in circles when the air is still. These flies could inspire scent-detecting drones to sniff chemical leaks. ([More]() > NASA’s Perseverance rover has found tantalizing evidence that suggests Mars may have hosted microbial life some billions of years ago. ([More]() ENERGY > Scientists at Oregon State University have developed a new material that converts sunlight and water into clean energy using metal organic frameworks (MOFs). ([More]() > A new study has revealed that worldwide mineral extraction for materials like lithium and cobalt for electric cars and green energy production could be killing 4,642 species. ([More]() > China has revealed plans to set up the world’s first molten salt nuclear power station in the Gobi Desert and has stated claims to begin operation by 2025. ([More]() INNOVATION > A new machine-learning framework could revolutionize the efficiency of energy generation systems by predicting heat movement through semiconductors and insulators with never-seen-before speed and accuracy. ([More]() > Space transportation startup New Frontier Aerospace has started tests of the engine that will power high-speed, point-to-point travel aircraft. ([More]() > Health researchers have devised a metal-based device that looks and functions like a heart called Total Artificial Heart (TAH) for patients suffering from severe biventricular heart failure or univentricular heart failure. ([More]() VIDEO > Companies around the world are exploring underground solutions such as automated micro trains and conveyor systems to handle the huge increase in delivery demand. ([More]() > The F-22 Raptor, introduced in 2005, is still the King of the Sky. With unmatched stealth, speed, agility and advanced tech, it remains unbeatable in air combat even after 20 years. 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