Finding the cause of a fatal problem in rocket engine combustors
Rocket engines contain confined combustion systems, which are essentially combustion chambers. In these chambers, nonlinear interactions among turbulent fuel and oxidizer flows, sound waves, and heat produced from chemical reactions cause an unstable.....»»
White Sands propulsion team tests 3D-printed Orion engine component
When the Orion spacecraft carries the first Artemis crews to the moon and back, it will rely on the European Service Module contributed by ESA (European Space Agency) to make the journey. The service module provides electrical power generation, propu.....»»
Consumers report significant rise in diet satisfaction since January
The share of consumers who indicated they are either "rather happy" or "very happy" with their diets rose from 81% in January 2024 to 87% last month, according to the April 2024 Consumer Food Insights Report. This surprising finding follows extensive.....»»
Mitsubishi eyes U.S. market EV from Nissan as North America takes center stage
Mitsubishi CEO Takao Kato books record operating income and says North America has swapped places with Southeast Asia to become its earnings engine......»»
Bentley unwraps V-8 hybrid powertrain
Bentley's shift away from its iconic W-12 engine will not result in a loss of power......»»
Boeing"s first astronaut launch is off until late next week to replace a bad rocket valve
Boeing's first astronaut launch is off until late next week because of a bad valve in the rocket that needs to be replaced......»»
Hades 2 is nearly perfect, but there’s one problem that needs tweaking
We're loving Hades 2 so far, but there's one thing we hope Supergiant hammers out before the sequel exits early access......»»
There’s an AI Lobbying Frenzy in Washington. Big Tech Is Dominating
Spending on lobbying to shape AI policy in Washington is soaring—and tech giants are leading the charge. The number of groups lobbying the U.S. federal government on artificial intelligence nearly tripled from 2022 to 2023, rocket.....»»
Finding Fun and Friendship: Building Connections in Online Gaming Communities
In the vast and ever-expanding landscape of the internet, online gaming communities stand out as vibrant hubs where individuals from all walks of life come together to share their passion for games. Beyond the pixels and polygons, these virtual realm.....»»
How to get the best results from endoscopic sleeve gastroplasty?
The problem of obesity for many people is not only difficult because of body image problems. It is also sometimes dangerous to health and even life. For this reason, more and more people are deciding to undertake a difficult, but necessary to improve.....»»
Faulty valve scuttles Starliner’s first crew launch
The soonest opportunity for Atlas V and Starliner to launch is Friday night. Enlarge / The Atlas V rocket and Starliner spacecraft on their launch pad Monday. (credit: NASA/Joel Kowsky) Astronauts Butch Wilmore and Suni.....»»
Boeing Starliner crewed mission postponed until at least Friday
The first crewed launch of Boeing's Starliner spaceship will have to wait until at least Friday to give ground teams time to analyze a malfunctioning rocket valve, pushing back a high-stakes test trip to the International Space Station......»»
Volunteers rid one Australian river of its privet problem—and strengthen community along the way
Privet is a popular garden hedge. It grows quickly and responds well to being pruned. But in natural areas, privet is a problem......»»
Research team discovers new property of light
A research team headed by chemists at the University of California, Irvine has discovered a previously unknown way in which light interacts with matter, a finding that could lead to improved solar power systems, light-emitting diodes, semiconductor l.....»»
How to fix iMessage activation errors on your iPhone
Are you having activation errors with iMessage on your iPhone? Here are some fixes for the problem......»»
iPhone 15 Find My shows Mandalorians the way in latest Apple ad
Apple has marked "Star Wars" Day with a new ad, featuring Boba Fett finding his fellow Mandalorians with an iPhone 15.A Boba Fett cosplayer in Apple's videoMay the Fourth is known as "Star Wars Day," and Apple has decided to celebrate it in a video......»»
The surprise is not that Boeing lost commercial crew but that it finished at all
"The structural inefficiency was a huge deal." Enlarge / Boeing's Starliner spacecraft is lifted to be placed atop an Atlas V rocket for its first crewed launch. (credit: United Launch Alliance) NASA's senior leaders in.....»»
Math degrees are becoming less accessible—and this is a problem for business, government and innovation
There's a strange trend in mathematics education in England. Math is the most popular subject at A-level since overtaking English in 2014. It's taken by around 85,000 and 90,000 students a year......»»
NASA hasn’t landed on the Moon in decades—China just sent its third in six years
China is going. NASA is talking about going. What gives? Enlarge / A Long March 5 rocket carrying the Chang'e-6 lunar probe blasts off from the Wenchang Space Launch Center on May 3, 2024 in Wenchang, China. (credit: Li Zhenzhou/.....»»
Ariane 6 launches: Exolaunch"s EXOpod Nova
Europe's newest rocket soon launches, taking with it many space missions each with a unique objective, destination and team at home, cheering them on. Whether launching new satellites to look back and study Earth, peer out to deep space or test impor.....»»
Viewpoint: Figures like Andrew Tate may help spread misogyny. But they"re amplifying—not causing—the problem
Following an emergency meeting of the National Cabinet this week, Prime Minister Anthony Albanese has announced a raft of measures to tackle the problem of gender-based violence......»»