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…
A team of European astronomers has used ESO's Very Large Telescope Interferometer and its razor-sharp eyes to discover a reservoir of dust trapped in a disc…
The accomplishments are reported in sequential issues of Nature on September 20 and September 27, on which it is highlighted as the cover along with…
Notable exceptions to this rule exist, the most famous one being the melting of ice. Recently, some experimentalists have discovered a number of other…
This week, an astronomy and space research class at the Alternative Secondary School of Economics in Budapest, Hungary, chose HiRISE's “student image of the…
The resonant cable might someday be used in quantum computers, which would rely on quantum behavior to carry out certain functions, such as code-breaking and…
The University has installed new facilities which will provide students with cheap telephone calls to families and friends – and in some cases for free – using…
Today, the first project results and innovative Grid solutions were promoted at the European Services, Software and Grid Technology Days (ESSGTD) event…
The artificial cooling systems, which are being developed by the researchers, are based on the use of specially-constructed heat pipes. The authors suggest…
The ability to visit asteroids could also be invaluable for testing equipment for a mission to Mars by humans. Further, knowing how to tether an asteroid could…
“We are using photonic crystals in a new way,” said Brian Cunningham, a professor of electrical and computer engineering and corresponding author of a paper…
The spin of a particle can most easily be compared to the rotating movement of a spinning top. In the HERMES experiment at the HERA particle accelerator in…
Thanks to new observations from Dutch astronomer Mariska Kriek with the Gemini Telescope on Hawaii and the Very Large Telescope (VLT) in Chile, it is now known…
A new Institute of Physics’ (IOP) report, Climate change prediction: A robust or flawed process?, published today reveals that while there is general consensus…
She is presently leading two international surveys of the Milky Way, and will be joining a CAR team that is leading a large number of other major surveys in…
For the first time, SOHO’s Large Angle and Spectrometric Coronagraph Experiment (LASCO) has found a rare type of comet called a periodic comet (which flies by…
Sara Seager, Massachusetts Institute of Technology, Cambridge, Mass.; Marc Kuchner, NASA Goddard Space Flight Center, Greenbelt, Md.; Catherine Hier-Majumder,…