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 an exciting advance in nanotechnology imaging, Rice University scientists have discovered a way to use standard optical microscopes and video cameras to…
Today, W3C reached an important milestone toward its mission of making it as easy to use the Web on a mobile device as on a desktop computer. W3C has published…
Previously, these steady ‘relativistic jets’ were only seen from black holes which form part of a black hole X-ray binary, a system containing a black hole…
The most true-to-life computer simulation ever made of our sun's multimillion-degree outer atmosphere, the corona, successfully predicted its actual appearance…
Health physicists are establishing safe procedures for a promising experimental brain-cancer therapy which uses a radioactive version of a protein found in…
It's the crucial last link in the SOA chain and it's fraught with risks and challenges. “Improving service description, then announcing that those services are…
Salt, as with rice, cement, sand, are finely divided solids which we call granular media. They are groups of similar particles that can behave as a liquid,…
AMIE obtained these images on 29 December 2004, flying over the west edge of the Moon around 70º West longitude. SMART-1 was on an orbit ranging between 1000…
The passage of very bright, very short light pulses through an optical material shows many interesting and useful effects. Normally, the pulse would spread out…
“If there is a supernova in our vicinity during the next couple of months, our chances of detecting and measuring the resulting gravitational waves are good….
The static firing was performed today, 26 June, at the Italian Ministry of Defence test centre in Salto di Quirra, Sardinia. The 7.5m tall, 2m diameter motor,…
On 11 April this year, Venus Express was captured into a first elongated orbit around Venus, which lasted 9 days, and ranged between 350 000 and 400 kilometres…
Researchers at the Department of Energy’s Pacific Northwest National Laboratory, looking to train grid operators to recognize bad information due to instrument…
Experimenters have leaped from inference to direct knowledge of the proportions of the B unitarity triangle. Not just a simple geometric shape, this triangle…
An updated map of the sea surface temperature (SST) of the world's largest inland sea is generated every day as part of ESA's Medspiration project, with an…
The project, entitled Nanospin, aims to use the novel properties of nanoparticles in the building of new materials and devices and, looking even further ahead,…