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…
“It's like the classic magician's trick — now you see it, now you don't,” said Carl Melis, a postdoctoral scholar at UC San Diego and lead author of the…
Hundreds of scientists and graduate students from American institutions have played important roles in the search for the Higgs at the LHC. More than 1,700…
Radio blackouts occur when the X-rays or extreme UV light from a flare disturb the layer of Earth's atmosphere known as the ionosphere, through which radio…
This new type of friction bearing facilitates an effective reduction in resonance vibrations by using a movable friction bearing half-shell which only opens…
In secrecy, the “apps” forward private data to a third party. Computer scientists from Saarbrücken have developed a new approach to prevent this data abuse….
Hydrogen gas (H2) is an ideal energy carrier for fuel cells, but finding sustainable ways to produce large quantities of hydrogen continues to be a…
Key to the new control system is a piezoelectric cellular actuator that uses a novel biologically inspired technology that will allow a robot eye to move more…
“We observe in our data clear signs of a new particle, at the level of 5 sigma, in the mass region around 126 GeV. The outstanding performance of the LHC and…
About half of the stars in our Milky Way galaxy are, unlike our Sun, part of a binary system in which two stars orbit each other. Most likely, the stars in…
The presented technology is concerned with the label-free detection of DNA after hybridization, in which no modification of the target DNA is necessary.Further…
Diagnosing acute myeloid leukemia (AML) is difficult due to the lack of specificity of symptoms. Thus, AML is often mistakenly diagnosed as an infection or a…
Biosurfactants have attracted increasing interest since they show a number of advantages over surfactants of petrochemical origin in terms of ecological…
The Higgs boson is the final building block that has been missing from the “Standard Model,” which describes the structure of matter in the universe. The Higgs…
Scientists now can more accurately predict the dynamic behavior of electrons in atoms and molecules in chemical reactions that govern a wide range of…
A new study based on these observations indicates that intense magnetic fields drive torrents of gas into the stellar surface, where they heat large areas to…
It’s a challenge that’s long been one of the holy grails of quantum computing: how to create the key building blocks known as quantum bits, or qubits, that…