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…
When ultrafine magnetic particles are exposed to an external magnetic field, their magnetic core grows in a previously unexpected way. This was observed by a…
The magnetic properties of a chromium halide can be tuned by manipulating the non-magnetic atoms in the material, a team, led by Boston College researchers,…
University of Rochester researchers are setting a new standard when it comes to producing ultrafast laser pulses over a broader range of wavelengths than…
Memory devices come in many forms. From USB sticks, to external hard-drives, to chips implanted directly into smartphones.
Even by the standards of quantum physicists, strange metals are just plain odd. The materials are related to high-temperature superconductors and have…
Optical spectroscopy with infrared light, such as Fourier transform infrared (FTIR) spectroscopy, allows for chemical identification of organic and inorganic…
Optical tweezers are a device which uses a laser beam to move micron-sized objects such as living cells, proteins, and molecules. In 2018, the American…
Spectroscopy is the use of light to analyze physical objects and biological samples. Different kinds of light can provide different kinds of information.
The future has already arrived. (Partially) autonomous cars are already on our roads today with automated systems such as braking or lane departure warning…
Nanostructures made of high-index dielectric materials with judiciously designed resonant elements and lattice arrangements show special promise for…
An international team led by researchers at Princeton University has uncovered a new class of magnet that exhibits novel quantum effects that extend to room…
Many computational properties are maximized when the dynamics of a network are at a “critical point”, a state where systems can quickly change their overall…
The ‘Gamma Factory initiative’ – an international team of scientists – is currently exploring a novel research tool: They propose to develop a source of…
Researchers from Kazan Federal University, Texas A&M University and Institute of Applied Physics (Russian Academy of Sciences) found ways to direct high…
In a new paper published in Light Science & Application, a team from ICFO-Institut de Ciencies Fotoniques (Barcelona, Spain) has proposed an all-optical…
– Machine learning performed by neural networks is a popular approach to developing artificial intelligence, as researchers aim to replicate brain…