News tagged with solar plasma

Space Image: Large X-class flare erupts on the Sun

On Jan. 27, 2012, a large X-class flare erupted from an active region near the solar west limb. X-class flares are the most powerful of all solar events.

Space & Earth / Space Exploration

created Feb 08, 2012 | popularity not rated yet | comments 0

Research could improve laser-manufacturing technique

(PhysOrg.com) -- Engineers have discovered details about the behavior of ultrafast laser pulses that may lead to new applications in manufacturing, diagnostics and other research.

Physics / General Physics

created Dec 19, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

First electronic optical fibers with hydrogenated amorphous silicon are developed

(PhysOrg.com) -- A new chemical technique for depositing a non-crystalline form of silicon into the long, ultra-thin pores of optical fibers has been developed by an international team of scientists in the ...

Physics / Optics & Photonics

created Dec 13, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Space storm tracked from sun to earth

(PhysOrg.com) -- For the first time, a spacecraft far from Earth has turned and watched a solar storm engulf our planet. The movie, released today during a NASA press conference, has galvanized solar physicists, ...

Space & Earth / Astronomy

created Aug 19, 2011 | popularity 5 / 5 (5) | comments 18 | with audio podcast

Study reveals structures of solar wind as it travels toward, impacts Earth (w/ video)

Using data collected by NASA's STEREO spacecraft, researchers at Southwest Research Institute and the National Solar Observatory have developed the first detailed images of solar wind structures as plasma ...

Space & Earth / Space Exploration

created Aug 18, 2011 | popularity 4.3 / 5 (6) | comments 4 | with audio podcast

Exoplanet aurora: An out-of-this-world sight

Earth's aurorae, or Northern and Southern Lights, provide a dazzling light show to people living in the polar regions. Shimmering curtains of green and red undulate across the sky like a living thing. New ...

Space & Earth / Astronomy

created Jul 21, 2011 | popularity 4.4 / 5 (5) | comments 3 | with audio podcast

Nanostructures improve solar cell efficiency

To make solar cells a competitive alternative to other renewable energy sources, researchers are investigating different alternatives. A step in the right direction is through new processes that change the ...

Nanotechnology / Nanomaterials

created May 26, 2011 | popularity 5 / 5 (2) | comments 0

Goddard building instrument to study reconnection

Whether it's a giant solar flare or a beautiful green-blue aurora, just about everything interesting in space weather happens due to a phenomenon called magnetic reconnection. Reconnection occurs when magnetic ...

Space & Earth / Space Exploration

created Apr 29, 2011 | popularity 5 / 5 (1) | comments 4 | with audio podcast

Scientists see solar outburst in exquisite detail

(PhysOrg.com) -- The largest disturbances to the Earth's geomagnetic environment occur when it is buffeted by solar material hurled in our direction by explosive changes in the Sun's atmosphere. These Coronal ...

Space & Earth / Space Exploration

created Apr 20, 2011 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Another high-definition plasma

(PhysOrg.com) -- The sight of an aurora evokes feelings of mystery and awe in the weekend star gazer and scientist alike. The stargazer may ponder the vastness of our universe or how such vivid color can be ...

Physics / General Physics

created Feb 24, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

First ever STEREO images of the entire Sun (w/ Video)

(PhysOrg.com) -- It's official: The sun is a sphere.

Space & Earth / Space Exploration

created Feb 07, 2011 | popularity 4.7 / 5 (17) | comments 3 | with audio podcast

First large-Scale, physics-based space weather model transitions into operation

(PhysOrg.com) -- The first large-scale, physics-based space weather prediction model is transitioning from research into operation.

Space & Earth / Space Exploration

created Jan 26, 2011 | popularity 5 / 5 (4) | comments 0

Cassini to probe Rhea for clues to Saturn rings

(PhysOrg.com) -- Saturn's icy moon Rhea might seem a strange place to look for clues to understanding the vast majestic rings encircling Saturn. But that's what NASA's Cassini spacecraft plans to do on its ...

Space & Earth / Space Exploration

created Jan 11, 2011 | popularity not rated yet | comments 1

Smithsonian instrument 'fills the gap,' views sun's innermost corona

During a total eclipse of the Sun, skywatchers are awed by the shimmering corona -- a faint glow that surrounds the Sun like gossamer flower petals. This outer layer of the Sun's atmosphere is, paradoxically, ...

Space & Earth / Space Exploration

created Jan 04, 2011 | popularity 3.5 / 5 (2) | comments 4

IBEX makes first images of magnetotail structures, dynamic interactions occurring in space

(PhysOrg.com) -- Invisible to the naked eye, yet massive in structure around the Earth is the magnetosphere, the region of space around the planet that ebbs and flows in response to the million-mile-per-hour ...

Space & Earth / Space Exploration

created Dec 14, 2010 | popularity not rated yet | comments 0