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…
The investigation of ultracold molecules is of great interest for a number of problems. It could lead to a better understanding of chemical reactions in…
During a solar eclipse one can see – using appropriate instruments to protect the eyes since you should never look at the sun directly – dim structures around…
The innovative and low cost circuit allows for low noise reading of one-or two-dimensional detector arrays with frame rates up to the MHz range.Further…
Fraunhofer IPA takes up the ROS Industrial Initiative and plans to create a European ROS-Industrial Consortium, in collaboration with the North American…
Two professors at the University of California, Riverside Bourns College of Engineering have developed a new method that doubles the efficiency of wireless…
Titan replaced the XT5 Jaguar at ORNL last month. Jaguar ranked as the world’s fastest computer on the Top500 lists in November 2009 and June 2010, and now…
In this case the eclipse will only be seen from a narrow corridor in the southern hemisphere that is mostly over the ocean but also cuts across the northern…
Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground,…
<strong>Technology</strong><br>
High-power femtosecond (fs) laser pulses have been found to propagate in transparent media and even in the atmosphere as thin…
<strong>Technology</strong><br>
A new exploration method for mobile robots is especially suitable for home and office environments. The robot also provides a…
<strong>Background</strong><br>
Compact state of the art 3R-regeneration systems for an optical phase-coded data signal are not capable of enhancing the…
<strong>Background</strong><br>
In central air handling units cooling and dehumidifying of the air usually takes place using chilled water cooling coils with…
<strong>Technology</strong><br>
The invention provides techniques for indexing and searching in databases using ontologies. Categories or individual documents…
</a><strong>Background</strong><br>
Non-volatile Flash memories can store data for years without refreshing, but write information about 1000 times slower…
<strong>Background</strong><br>
Photoautotrophic organisms use solar radiation to carry out metabolic processes. Phototrophs store the produced energy as…
<strong>Background</strong><br>
Mouth guards and mouth pieces are widely used in many fields of applica-tions. Mouth guards can prevent or reduce injury to…