Physics & Astronomy

Physics & Astronomy

Sunspot AR 12192: A Closer Look at Solar Activity

An active region on the sun – an area of intense and complex magnetic fields – rotated into view on Oct. 18, 2014. Labeled AR 12192, it soon grew into the…

Physics & Astronomy

Hubble Sees 'Ghost Light' From Dead Galaxies

The scattered stars are no longer bound to any one galaxy, and drift freely between galaxies in the cluster. By observing the light from the orphaned stars,…

Physics & Astronomy

Magnetic Fields Around Baby Star Revealed in New Study

Looking at a bright, nearby baby star and the dust swirling in its cradle, astronomers from the University of Illinois and six collaborating institutions were…

Physics & Astronomy

Here's Looking At You: Spooky Shadow Play Gives Jupiter a Giant Eye

This happened on April 21, 2014, when Hubble was being used to monitor changes in Jupiter's immense Great Red Spot (GRS) storm. During the exposures, the…

Physics & Astronomy

Griffith Scientists Explore Parallel Worlds Concept in New Study

In a paper published in the prestigious journal Physical Review X, Professor Howard Wiseman and Dr Michael Hall from Griffith's Centre for Quantum Dynamics,…

Physics & Astronomy

NASA’s LRO Spacecraft Captures Images of LADEE’s Impact Crater

“The Lunar Reconnaissance Orbiter Camera (LROC) team recently developed a new computer tool to search Narrow Angle Camera (NAC) before and after image pairs…

Physics & Astronomy

Dividing and Trapping Electron Wave Functions: New Insights

New research by physicists from Brown University puts the profound strangeness of quantum mechanics in a nutshell — or, more accurately, in a helium bubble.

Physics & Astronomy

Understanding Space Weather’s Impact on Cell Phones

Each second, the sun hurls millions of tons of hot, charged plasma gas into space. This volatile “solar wind” buffets the magnetosphere, the magnetic field…

Physics & Astronomy

Improving Plasma Performance with Lithium Coatings

Researchers have improved plasma performance by applying lithium coatings to the walls of fusion facilities. But a complete understanding of the mechanism…

Physics & Astronomy

Image From Mars-Orbiting Spectrometer Shows Comet’s Coma

Comet Siding Spring – an Oort Cloud comet that may contain material from the formation of the solar system some 4.6 billion years ago – was making its first…

Physics & Astronomy

NASA's SDO Observes More Flares Erupting from Giant Sunspot

X-class denotes the most intense flares, while the number provides more information about its strength. An X2 is twice as intense as an X1, an X3 is three…

Physics & Astronomy

Astronomers Capture Stunning Images of Partial Solar Event

Astronomers with the National Science Foundation (NSF)-funded National Optical Astronomy Observatory (NOAO) captured pictures not only of Thursday's partial…

Physics & Astronomy

From the mouths of … young fireballs

The first images of a nova during its early fireball stage–when it ejects material, and gases expand and cool–show that this activity is more complicated…

Physics & Astronomy

Syracuse Physicists Advance Understanding of Matter and Antimatter

Distinguished Professor Sheldon Stone and his colleagues recently announced their findings at a workshop at CERN in Geneva, Switzerland. Titled “Implications…

Physics & Astronomy

Comet Siding Spring’s Close Pass by Mars: A Stunning Encounter

On that date the comet passed by Mars at approximately 87,000 miles (about one-third the distance between Earth and the Moon). At that time, the comet and Mars…

Physics & Astronomy

National Synchrotron Light Source II Achieves 'First Light'

The brightest synchrotron light source in the world has delivered its first x-ray beams. The National Synchrotron Light Source II (NSLS-II) at the U.S….

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