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Approximately 14,000 years ago, the unprecedented solar event—now judged to be the most powerful known to have occurred—marked Earth’s transition into the Holocene epoch, according to the findings of an international team of scientists. The team traces the event to around 12,350 BC using a new climate-chemistry model specifically designed to reconstruct ancient solar particle activity. This expands the known timeline for ancient solar storms and raises the bar on the upper boundaries of their intensity. Although the event in question was already known from past observations of radiocarbon spikes in ancient wood samples, its scale and magnitude remained unknown....

If your goal is to make money right after college, majoring in engineering is one of the safest bets.

Unless young students learn the predicate mathematics for calculus, our nation will grind to a halt. While Democrats focus on the liberal arts, which train students to be leftist activists beginning in grade school, it is the STEM studies that keep America functioning. As students ascend that ladder of mathematical logic, calculus becomes central to their ability to maintain our systems and invent new ones. Sadly, though, our schools are failing students, not just in teaching calculus but in teaching everything preceding calculus. It is widely recognized among today’s undergraduates that the STEM field is at once among the most...

Credit: Dawn Aerospace/Cover Images A rocket-powered aircraft has broken the sound barrier for the first time since Concorde, following a successful test flight in New Zealand. Dawn Aerospace’s MK-11 Aurora jet reached supersonic speeds, marking a milestone in the company’s mission to revolutionise daily space access and satellite launches. "This achievement signifies a major step toward operational hypersonic travel and daily space access, establishing rocket-powered aircraft as a new class of ultra-high-performance vehicles," the company said in a statement. The test flight on November 12 saw the uncrewed aircraft reach a speed of Mach 1.1 (844 mph) and climb to...

Join Elon Musk for a tour inside SpaceX's Starbase and the brand new Starfactory. This video was shot the day before Flight 4, on June 5th, 2024.00:00 - Intro00:28 - Interview Starts10:12 - Starships in Highbay21:24 - Manufacturing talk23:50 - Reusability27:00 - Ice / Thruster talk31:30 - Megabay41:15 - Raptors49:07 - Inside Starfactory1:03:03 - OutroFirst Look Inside SpaceX's Starfactory w/ Elon Musk | 1:04:17 | Everyday Astronaut | 1.59M subscribers | 621,461 views | June 22, 2024

Voyager 1 is once again returning data from two of four science instruments onboard. Things are looking better for one of NASA’s longest running deep space missions. After a several-month period of problems, engineers have announced that the Voyager 1 spacecraft is not only back online but also transmitting useful data from two of four science instruments. Work is now underway to bring the remaining two instruments up to operational status. Problems began last November, when Voyager 1 suddenly began sending a repeating gibberish signal instead of the science and engineering data it typically sends. Troubleshooting on the 46-year-old spacecraft...

John Barnett had one of those bosses who seemed to spend most of his waking hours scheming to inflict humiliation upon him. He mocked him in weekly meetings whenever he dared contribute a thought, assigned a fellow manager to spy on him and spread rumors that he did not play nicely with others, and disciplined him for things like “using email to communicate” and pushing for flaws he found on planes to be fixed. “John is very knowledgeable almost to a fault, as it gets in the way at times when issues arise,” the boss wrote in one of his...

Crucial science topics will no longer be taught to a large swath of Indian students, according to new government guidance. Most young learners in India will no longer be exposed to key science topics in school textbooks — unless they voluntarily major in science in higher classes. On June 1, India cut a slew of foundational topics from tenth grade textbooks, including the periodic table of elements, Darwin's theory of evolution, the Pythagorean theorem, sources of energy, sustainable management of natural resources and contribution of agriculture to the national economy, among others. A small section explaining Michael Faraday’s contributions to...

Russia has been capturing some of the US and NATO-provided weapons and equipment left on the battlefield in Ukraine and sending them to Iran, where the US believes Tehran will try to reverse-engineer the systems, four sources familiar with the matter told CNN. Over the last year, US, NATO and other Western officials have seen several instances of Russian forces seizing smaller, shoulder-fired weapons equipment including Javelin anti-tank and Stinger anti-aircraft systems that Ukrainian forces have at times been forced to leave behind on the battlefield, the sources told CNN. In many of those cases, Russia has then flown the...

80 years ago today, the greatest electrical engineer ever passed away. Feel free to share any nerd comments, or arguments. https://en.wikipedia.org/wiki/Nikola_Tesla

Our lives are inevitably bound by and shaped by the structures around us. We live in them, calling them homes; we go through them, calling them tunnels; we move on them or thanks to them, calling them roads, or bridges. Salginatobelbrücke designed by Robert Maillart, 1930The bridge has a particularly interesting function: it connects two places in a more complex way than a road does. The bridge helps to elevate the passenger, allowing them to move above a body of water, a valley, or a three-dimensional urban labyrinth of roads and crossings. But apart from being a beacon of utility,...

HOUSTON - The Harris County Toll Road Authority now has an expensive plan to fix design flaws in its billion-dollar replacement of the Ship Channel Bridge. The original structure was finished in 1982. But, with just two lanes in each direction and no shoulder for emergencies, construction on a replacement was started in 2018. HCTRA’s Executive Director Roberto Trevino was hired after flaws were discovered in the design, and he says the danger could have been catastrophic. "It could have collapsed," he says. Trevino says the county wanted the new bridge to be sleek and iconic, resembling the Fred Hartman...

Bill reveals the operation and engineering design underlying the famous drinking bird toy. In this video he explores the role played by the water the bird "drinks," shows what is under the bird's hat and demonstrates that it can operate using heat from a light bulb or by "drinking" whiskey. Video Here.

This video explores the famous Roman roads, and investigates why - after 2,000 years of wear and tear - they seem to be in better shape than most expressways in modern America. Chapters:0:00 Introduction0:59 The Roman road network2:23 Building the roads3:25 Traffic on the roads4:48 StartMail (paid ad)5:53 Cuts, bridges, and tunnels7:58 Longevity of the roads9:16 Comparing ancient and modern roads10:39 ConclusionWere Roman Roads more Durable than Modern Highways? | February 4, 2022 | toldinstone

BERLIN (AP) — Officials in Germany are investigating why a huge wind turbine collapsed just hours before it was due to be officially inaugurated. The turbine, whose rotor blades reach a height of 239 meters (784 feet), toppled over late Wednesday in a forest near the western town of Haltern. German news agency dpa reported Thursday that police were not currently suspecting sabotage.

Sometimes, when deciding on a career path, it can be difficult to know how your chosen industry will fare in the future. Are wages likely to increase? Will jobs be hard to come by? Much can feel unknown. To put your mind at ease, NewEngineer is here to help, crystal ball in hand. In the field of engineering it's clear that the current trend is towards information technology and automation, and this is set to remain the case for the foreseeable future – entering these sectors is as safe a bet as you could hope for. While traditional fields such...

Researchers from the University of Cambridge may have a viable solution to the single-use plastic dilemma: spider silk. Or, more accurately, a plant-based synthetic polymer that mimics the composition of spider silk, but doesn't actually come from the eight-legged arthropods. The researchers modeled their polymer after spider silk due to its durability and strength—if you could scale up a spiderweb to human size, it would be capable of trapping an airplane. In fact, spider silk is five times stronger than steel, and half as strong as Kevlar; it's considered one of the strongest naturally occurring materials on Earth. Incredibly, the...

Steve Hrvoich stood in the year-old valley beneath girders for the new northbound bridge on Interstate 79 on Thursday as gigantic dump trucks known as triple 7s whizzed by, hauling up to 100 tons of dirt each from the east side of the highway to the west. Crews for Walsh Construction II were a few days away from completing what Mr. Hrvoich, the construction engineering manager for the Pennsylvania Turnpike, called “the big eastern spread.” The crews moved 2 million cubic yards of earth from the eastern side of the valley, clearing space to install thousands of feet of drain...

On Jan. 27, 1986, Allan McDonald stood on the cusp of history. McDonald directed the booster rocket project at NASA contractor Morton Thiokol. He was responsible for the two massive rockets, filled with explosive fuel, that lifted space shuttles skyward. He was at the Kennedy Space Center in Florida for the launch of the Challenger "to approve or disapprove a launch if something came up," he told me in 2016, 30 years after Challenger exploded. His job was to sign and submit an official form. Sign the form, he believed, and he'd risk the lives of the seven astronauts set...

America's STEM classrooms are devolving — wasting valuable class time with toys, barely applicable coding games, and victim-mentality nonsense.If you ask any administrator about the future of education, he’ll likely mention the blending of science, technology, engineering, and mathematics: STEM. Indeed, it’s so attractive to schools, billions of dollars are spent every year by corporations, startups, and the U.S. federal government in an 1850s-style “gold rush” of gadgetry and glittering lights. To stand out from the competition and get into classrooms, curriculum developers, policymakers, and advocacy groups have begun to scam the education market by forsaking common-sense STEM principles in...