Using combined data from a trio of orbiting X-ray telescopes, including NASA's Chandra X-ray Observatory and the Japan-led Suzaku satellite, astronomers have obtained a rare glimpse of the powerful phenomena that accompany a still-forming star. A new study based on these observations indicates that intense magnetic fields drive torrents of gas into the stellar surface, where they heat large areas to millions of degrees. X-rays emitted by these hot spots betray the newborn star's rapid rotation.
In a cosmic case of "now-you-see-it, now-you-don't," a brilliant disk of dust around a Sun-like star has suddenly vanished, and the scientists who observed the disappearance aren't sure about what happened.
WASHINGTON (AP) -- Is it just freakish weather or something more? Climate scientists suggest that if you want a glimpse of some of the worst of global warming, take a look at U.S. weather in recent weeks.
Scientists working at the world's biggest atom smasher near Geneva have announced the discovery of a new subatomic particle that looks remarkably like the long-sought Higgs boson. Sometimes called the "God particle" because its existence is fundamental to the creation of the universe, the hunt for the Higgs involved thousands of scientists from all over the world.
A trade group has written the first "Code of Conduct" related to unmanned aerial vehicles. The Association for Unmanned Vehicle Systems International (AUVSI), which boasts more than 7,000 members across 60 countries, released its treatise in response to growing privacy concerns toward domestic UAV usage.
On July 5, NASA will launch a mission called the Solar Ultraviolet Magnetograph Investigation or SUMI, to study the intricate, constantly changing magnetic fields on the sun in a hard-to-observe area of the sun's low atmosphere called the chromosphere. Magnetic fields, and the intense magnetic energy they help marshal, lie at the heart of how the sun can create huge explosions of light such as solar flares and eruptions of particles such as coronal mass ejections (CMEs).
Producing strong, lightweight and complex parts for car manufacturing and the aerospace industry is set to become cheaper and more accurate thanks to a new technique developed by engineers from the University of Exeter. The research team has developed a new method for making three-dimensional aluminium composite parts by mixing a combination of relatively inexpensive powders.
Airbus's planned aircraft assembly plant in Alabama will cost $600 million to build and will employ 1,000 people when it reaches full production, officials said ahead of a formal announcement Monday.
NASA's Marshall Space Flight Center in Huntsville, Ala. is leading an international effort to develop and launch the High Resolution Coronal Imager, or Hi-C, on a sounding rocket from the White Sands Missile Range at White Sands, N.M. Hi-C is a next-generation suborbital space telescope designed to capture the highest-resolution images ever taken of the million-degree solar corona.
A Soyuz space capsule carrying a three-man multinational crew touched down safely Sunday on the southern steppes of Kazakhstan, bringing an end to their 193-day mission to the International Space Station.
A Russian Soyuz capsule landed on the Kazakh steppes on Sunday, safely delivering a trio of astronauts who helped to dock the first privately owned spacecraft during a six-month stint on the International Space Station.
WAGO Corporation’s DIN-rail mount 288 Series Signal Noise Filter removes disturbances from incoming power for industrial control panels. The 288-2003 pairs a 10A/120VAC Receptacle, common mode choke and WAGO 740 Series PCB Terminal Blocks on a 1.75’’ wide open assembly. Initially developed as a custom product by WAGO’s Engineering Services division for aquatic show control systems (dancing water fountains), 288 Series is now a standard product.
Curtiss-Wright Controls Defense Solutions (CWCDS) announced what is said to be the industry’s first rugged Air Flow Through (AFT) cooled GPGPU embedded DSP module. The announcement of the AFT version of CWCDS’ VPX6-490 GPU Application Accelerator, a dual NVIDIA GPU-based 6U VPX module
The world is about to get a well-earned long weekend but don't make big plans because it will only last an extra second.
Scientists in the United States have developed a paint that can store and deliver electrical power just like a battery.
An international team of astronomers have discovered evidence that our Milky Way had an encounter with a small galaxy or massive dark matter structure perhaps as recently as 100 million years ago, and as a result of that encounter it is still ringing like a bell. The discovery is based on observations of 300,000 nearby Milky Way stars by the Sloan Digital Sky Survey (SDSS).
Millions of smartphone users will soon begin receiving text messages about severe weather from a sophisticated government system that can send a blanket warning to mobile devices in the path of a dangerous storm.
Cole Hersee, the Commercial Vehicle Products division of Littelfuse, Inc., announced that it is introducing the latest product in the 95060 series of sealed rotary switches. This new, weather-sealed reversing switch, constructed with engineering thermoplastic, stands up to corrosion much better than older, metal models with similar functionality.
Microwave coaxial cables feature solid core or monofilament dielectric for desirable signal speed and improved electrical performanceJune 26, 2012 3:18 pm | Product Releases | Comments
Temp-Flex LLC, a subsidiary of Molex Incorporated, announced the availability of microwave coaxial cables designed for high-bandwidth applications using proprietary processes.
Pentek, Inc. introduced a system synchronization and distribution amplifier, the Model 7893 PCIe board.
Vishay Intertechnology, Inc. introduced a series of surface-mount multilayer ceramic chip capacitors (MLCCs) offering high self-resonance, a high Q factor of ≥2000, and a low dissipation factor of ≤0.05 percent for operation in high-frequency commercial applications. With their low
China re-affirmed its goal of building a full-fledged space station by 2020 on Sunday, following a successful manual docking between a manned spacecraft and an experimental orbiting lab module.
The National Association of Manufacturers (NAM) today released a new report, Defense Spending Cuts: The Impact on Economic Growth and Jobs, that highlights the potential impact defense spending cuts under the Budget Control Act (BCA) of 2011 will have on U.S. jobs and economic growth.
One day in March 2000, just days before the dot-com bubble began its journey back to earth, German engineer Thomas Alt first glimpsed the future of technology.
Extreme Engineering Solutions, Inc. (X-ES) introduces the XCalibur1600, a 6U CompactPCI Single Board Computer (SBC) supporting Freescale QorIQ P4080 processor. Available in either conduction- or air-cooled versions, the XCalibur1600 utilizes the eight Power Architecture e500mc cores running at up to 1.5 GHz, making it an ideal solution for high-end military, communications, and industrial applications.