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…
On Earth, hydrogen peroxide plays a key role in the chemistry of water and ozone in our planet’s atmosphere, and is familiar for its use as a disinfectant or…
The steering of electrons with the electric field of well-controlled femtosecond laser pulses makes it possible to resolve atomic processes on an attosecond…
This is a further highlight for an Austrian Science Fund FWF project which has been running for two years. The project focuses on analysing data from NASA´s…
“For 21 years Hubble has been the premier space science observatory, astounding us with deeply beautiful imagery and enabling ground-breaking science across a…
The President of the Max Planck Society, Peter Gruss, said he was delighted about the US involvement: “This contribution is testimony to the outstanding…
While the naked human eye can see several thousand stars on a clear night, Gaia will map a billion stars within our own Milky Way Galaxy and its neighbours…
Yet, despite the ubiquity of such devices, with few exceptions, today's firefighters still rely on 20th-century radios, whose outdated analog signals have…
The Department of Homeland Security(DHS)'s Science and Technology Directorate (S&T) has developed a miniaturized version of a dosimeter, a portable device used…
One experiment, sponsored by the global pharmaceutical companies Amgen and UCB, will test an antibody to sclerostin — a protein that has a negative effect on…
Last year, the same group of researchers, from the University of Reading, linked colder winters in Europe to low solar activity and predicted that the Sun is…
Scientists have taken one step closer to the next generation of computers. Research from the Cavendish Laboratory, the University of Cambridge's Department of…
The research, which appeared June 28 in Nature Communications, was conducted by UB, the National Institute of Standards and Technology (NIST), the Molecular…
The three physicists have proposed that it would be possible to create a quantum dot — a kind of nanoparticle — that is magnetic under surprising…
The new tungsten-silicon alloy could make the ultrafast detectors more practical for use in quantum communications and computing systems, experiments testing…
Thanks to technological advances, however, scientists hope to complete the photo album and provide a picture of how the cosmos developed into the kind of place…
This special category of stars, known as Type Ia supernovae, help to probe the mystery of dark energy, which scientists believe is related to the expansion of…