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…
An unusual wave that does not spread out as it travels could become a key component in speedy computer chips that use beams of light to carry and process data….
These giants are home to extreme winds blowing at speeds of over 1,000 km/hour, hurricane-like storms as large around as Earth, immense weather systems that…
New research led by a Johns Hopkins mathematical physicist focuses on the “misbehavior” of magnetic fields in solar flares. In this image, the Solar Dynamics…
Harvard physicists have developed a novel technique that can detect molecular variants in chemical mixtures – greatly simplifying a process that is one of the…
Space is serene, because no air means no sound. But inside the average spacecraft, with its whirring fans, humming computers and buzzing instruments, is about…
They are the first scientists that simulated the competition between two rival dynamical processes at a novel type of transition between two quantum mechanical…
Similar to the giant gas planets Jupiter and Saturn, their smaller cousins, Uranus and Neptune, have long been known to harbor swirling clouds and violent…
A key issue for the utilization of organic materials is their disintegration and the associated release of valuable contents. Hence, an energy efficient direct…
The innovative idea is to add a tiny amount of B (and Zr) in ppm levels (200 – 2000 ppm by weight) for strengthening the grain boundaries in Co-Re alloys and…
The present invention relates to a device for antimicrobial operation of doors or switches which consists of a bent, hooked piece at the distal end. It serves…
That possibility has been raised by the results of a recent experiment conducted by Vanderbilt physicist Julia Velkovska and her colleagues at the Large Hadron…
This multi-wavelength view shows 4C+29.30, a galaxy located some 850 million light years from Earth. The radio emission comes from two jets of particles that…
Titan is Saturn’s largest moon – at 1,600 miles (2,574 kilometers) across it’s bigger than planet Mercury – and is the second-largest in the solar system….
A new window into the nature of the universe may be possible with a device proposed by scientists at the University of Nevada, Reno and Stanford University…
Physicists from the University of Innsbruck, Austria, in collaboration with colleagues from the University of Trento, Italy, have now proven the propagation of…
Physicists at the Ruhr-Universität Bochum (RUB) have found out how tiny islands of magnetic material align themselves when sorted on a regular lattice – by…