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…
<strong>Background</strong><br>
Hyperphosphatemia is a complication of chronic kidney disease. Patients with renal insufficiency have an abnormal phosphate…
The solar wind is made of an electrically-charged gas called plasma. One theory about the wind's puzzling high temperatures is that irregularities in the flow…
Astronomers have identified a new structure in the Milky Way: a long tendril of dust and gas that they are calling a “bone.””This is the first time we've seen…
“Controlling and manipulating heat for applications such as waste heat energy harvesting, integrated cooling technologies, electron emission, and related…
With the first explosions of atomic bombs, the world became witness to one of the most important and consequential principles in physics: Energy and mass,…
At a time when communication networks are scrambling for ways to transmit more data over limited bandwidth, a type of twisted light wave is gaining new…
Using a combination of data from NASA's Fermi Gamma-ray Space Telescope and the National Science Foundation's Very Long Baseline Array (VLBA), the world's…
The center of our Milky Way galaxy is a wondrous place full of huge star clusters, dust clouds, magnetic filaments and a supermassive black hole. But it can be…
The discovery by astronomers at the University of California, Berkeley, and Clarion University in Pennsylvania of six likely comets around distant stars…
A new analysis of Kepler data shows that about 17 percent of stars have an Earth-sized planet in an orbit closer than Mercury. Since the Milky Way has about…
An international team of astrophysicists has shown that planetary systems with very distant binary stars are particularly susceptible to violent disruptions,…
Added to the 19 similar planets already discovered in habitable zones, where the temperature is neither too hot nor too cold for liquid water, the new finds…
Cataract is the leading cause of preventable blindness in elderly or diabetic patients worldwide. With a simple surgical technique, the opaque lens can be…
Pathogenic microbes possess sophisticated molecular tools to suppress the immune response of their mammalian hosts. Recently, a novel mechanism used by…
These artificial tutors can serve as a complement to traditional teaching. Overall, the EMOTE project aims to research the role of empathic interventions in…
The peculiar properties of magnets have found their way into a vast number of technologies ranging from information technology to medical imaging. In terms of…