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…
Pulsars, superdense neutron stars, are perhaps the most extraordinary physics laboratories in the Universe. Research on these extreme and exotic objects…
Astronomers believe the black hole may once have been at the core of a now-disintegrated unseen dwarf galaxy. The discovery of the black hole and the possible…
French-based Nanolane has recently created easy-to-use Sarfus Mapping Lite, a plug-in piece of apparatus, the main components of which are a set of Surf…
NPL has produced technology capable of accurate measurements of Planck's constant, the final piece of the puzzle in moving from a physical object to a kilogram…
Hideo Ohno and his group at the Tohoku University, Japan, were the first to measure ferromagnetism in transition metal-doped semiconductors such as indium…
The tiny electronic device, described today in a paper published in the journal Nature Nanotechnology, uses as its active component an individual phosphorus…
This is what computer scientists of the University of Würzburg are currently working on. One of their objectives is to develop maps the scale of which changes…
Silicon nanowires are widely recognized as candidates for use in next-generation sensors, battery electrodes and solar cells, and first-principle calculations…
Now Wake Forest University researchers are fighting the continual evolution of viruses, worms and malware with evolution by developing the first-ever automated…
“We are learning to speak the language of the quantum realm — of atoms and electrons and molecules,” says IQC Executive Director Raymond Laflamme. “By…
Nowadays, food producers must guarantee high standards with respect to the quality and hygiene of their products. On top of everything, consumers are…
Scientists around Felix Aharonian from the MPI for Nuclear Physics and the Dublin Institute for Advanced Studies now present an explanation for this radiation….
Pool boiling is the most common and familiar method of heating a container's contents, and is a remarkably efficient heat transfer method. The transfer of heat…
Franklin's electrostatic motor was self-commutating, meaning that it was able to provide a continuous torque while it turned without requiring external…
This non-intuitive technique, however, can lead to better images when conditions are less than ideal. In a first-of-its-kind demonstration, a team of…
Astrophysicists affiliated with UC Santa Barbara and Las Cumbres Observatory Global Telescope Network (LCOGT) contributed to the study.Dubbed the “Great…