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…
Extrapolating the trend from previous records in this area (512-bit in 1999, 663-bit in 2005, and the current 768-bit in 2009), it is reasonable to expect that…
Researchers from the Helmholtz-Zentrum Berlin für Materialien und Energie (HZB), in cooperation with colleagues from Oxford and Bristol Universities, as well…
Fast forward a couple of centuries from ancient time and myths to find NASA is developing a primary mirror, 21.3 feet in diameter, for use on the James Webb…
The evidence is significant because it gives astronomers a lower limit on the magnetic field, an important factor in calculating a whole range of astronomical…
Engineers and technicians in late December completed testing of a 36-tesla magnet. (Tesla is a measure of magnetic-field strength; the new magnet is more than…
For the last 20 years, the best models of planet formation—or how planets grow from dust in a gas disk—have contradicted the very existence of Earth. These…
Mobile technologies, including the global system for mobile communication (GSM) and the ZigBee short-range wireless data connection technology could be used to…
Finally. The multibillion-dollar collider made international news on Sept. 10, 2008, when it sent its first beam of protons around 17 miles of underground…
“The first planets detected outside our solar system 15 years ago turned out to be enormous gas-giants in very tight orbits around their stars. We call them…
Recently presented at the first International Herschel Science Meeting in Madrid, Spain, the images by UBC post-doctoral fellow Gaelen Marsden reveal tens of…
Microbiologists like Dr. Melanie Mormile from Missouri University of Science and Technology are studying organisms found in the salt-water lakes of western…
Reynolds collaborated with astrophysicists at the University of California at San Diego as part of a National Science Foundation project to simulate cosmic…
“Mars was a lot different 3-1/2 billion years ago. It was more like Earth with liquid water,” said Jennifer Eigenbrode, a scientist at the NASA Goddard Space…
These sun glints are like sunshine glancing off the hood of a car. We can see them reflecting off a smooth surface when we are positioned in just the right way…
Writing in January's Physics World, Dr Roland Ennos, a biomechanic in the Faculty of Life Sciences at University of Manchester, explains how we need to look…
The group's main objective is to explore the origin and structure of cosmic magnetic fields and their impact on galaxy development.Funded for an initial…