Young stars ejecting plasma could give us clues into the Sun’s past Kyoto, Japan — Down here on Earth we don’t usually notice, but the Sun is frequently ejecting huge masses of plasma into space. These are called coronal mass ejections (CMEs). They often occur together with sudden brightenings called flares, and sometimes extend far enough to disturb Earth’s magnetosphere, generating space weather phenomena including auroras or geomagnetic storms, and even damaging power grids on occasion. Scientists believe that when…
In a development that may revolutionize handheld electronics, flat-panel displays, touch panels, electronic ink, and solar cells, as well as drastically reduce…
LED lighting relies on GaN thin films to create the diode structure that produces light. The new technique reduces the number of defects in those films by two…
“With the aid of soap films we have solved variational mathematical problems, which appear in the formulation of many physical problems”, explains Carlos…
The Beginning of the 3D Era and the Boom Phenomenon2010 has been called the beginning of the 3D era, a year in which the term 3D frequently appeared in the…
A conjecture presented in 1985 – the Andrews and Robbins conjecture – has recently been proved for the first time. It is thus clear that the structure which…
“The U.S. government has noted that broadband wireless access technologies are a key foundation for economic growth, job creation, global competitiveness, and…
They said it could be done and now they’ve done it. What’s more, they did it with a GRIN. A team of researchers with the U.S. Department of Energy (DOE)’s…
The dynamics behind signal transmission in the brain are extremely chaotic. This conclusion has been reached by scientists from the Max Planck Institute for…
The sensor measures amounts as small as one ppb (part per billion), making it as sensitive as larger devices that are far more expensive and not portable. One…
Called “energyRater” the new app can answer questions such as whether it would pay off to replace an Energy Efficiency Class B tumble dryer with a blueTherm…
Researchers from the Nano-Science Center at the Niels Bohr Institute, University of Copenhagen, in collaboration with Japanese researchers, have shown how…
An international team of scientists using data from NASA's Swift satellite confirms the existence of a largely unseen population of black-hole-powered…
Glory is scheduled to launch from Vandenberg Air Force Base in California on Feb. 23 at 5:09 a.m. EST. It will join a fleet called the Afternoon Constellation…
Microelectromechanical systems (MEMS), which consist of tiny moving parts driven by electrical signals, have found ready applications in optical communication…
The eyes of moths, which allow them to see well at night, are also covered with a water-repellent, antireflective coating that makes their eyes among the least…
The Fischer-Tropsch Synthesis is an important process to convert coal, natural gas and biomass to a variety of hydrocarbon products of different chain lengths….