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…
“These are waves just like water waves,” said Fei, an Iowa State University assistant professor of physics and astronomy and an associate of the U.S….
The tiny cone-shaped “skimmers” used in experiments looking for exotic chemical-quantum phenomena resemble the intake mechanisms of aircraft engines, and they…
Researchers at the University of Campinas's Gleb Wataghin Physics Institute (IFGW-UNICAMP) in São Paulo State, Brazil, have theoretically developed a silicon…
The galaxy images, magnified through a phenomenon called gravitational lensing, reveal a tangled web of misshapen objects punctuated by exotic patterns such as…
Eight years ago, Ted Adelson's research group at MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL) unveiled a new sensor technology, called…
However, to continue the path of progress in the electronics industry new technology must be developed and a key feature of this is the ability to integrate…
The W-band covers the frequencies used by automotive radars. Sophisticated driver-assistance and selfdriving will require radars with millimeter-wave beam…
A newly discovered Jupiter-like world is so hot that it's stretching the definition of the word “planet.”
Researchers from CNR NANOTEC of Lecce in Italy, in collaboration with Polytechnique Montreal in Canada have shown that for light “dressed” with electrons, an…
This shows a distant galaxy — visible as the smudge to the lower right — as it begins to align with and pass behind a star sitting nearer to us within the…
A ripe apple falling from a tree has inspired Sir Isaac Newton to formulate a theory that describes the motion of objects subject to a force. Newton’s…
Quark-gluon plasmas are among the subjects that have been most extensively researched by physicists in recent times. Thanks to the largest particle…
A long-lasting lake on ancient Mars provided stable environmental conditions that differed significantly from one part of the lake to another, according to a…
What do you get when you revive a beautiful 20-year-old physics machine, carefully transport it 3,200 miles over land and sea to its new home, and then use it…
Two years ago, an international team of researchers showed that by manipulating electron spin at a quantum magnetic tunneling junction — a nanoscale sandwich…
Principle investigators of the study, Artem Rudenko and Daniel Rolles, both assistant professors of physics at Kansas State University, successfully used short…