(PhysOrg.com) -- NASA's Voyager probes are truly going where no one has gone before. Gliding silently toward the stars, 9 billion miles from Earth, they are beaming back news from the most distant, unexplored ...
Jun 09, 2011
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(Phys.org)—The Sun's visible surface, or photosphere, is 10,000 degrees Fahrenheit. As you move outward from it, you pass through a tenuous layer of hot, ionized gas or plasma called the corona. The corona ...
Jan 23, 2013
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(Phys.org) -- A University of Iowa researcher wants you to visualize a plate of spaghetti when you think of the northern lights.
Jun 01, 2012
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(PhysOrg.com) -- Researchers studying the planet Venus have found that despite a lack of a magnetic field, the planet has magnetotails, which on Earth are part of the process known as the Northern and Southern ...
Apr 06, 2012
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If the sun is anything, it is reassuring. It rises, sets, and rises again, allowing us to grow crops, get tan, and power homes, just to name a few of humanity's most important life-sustaining functions. No ...
Feb 07, 2012
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Experiments discover a 3-D process by which magnetic reconnection can release energyfaster than expected by classical theories.
Nov 10, 2011
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With the click of a computer mouse, a scientist at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) sends 10,000 volts of electricity into a chamber filled with hydrogen gas. The ...
Oct 25, 2011
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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 ...
Apr 29, 2011
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(PhysOrg.com) -- The universe is still an arcane place that scientists know very little about, but a new NASA Solar Terrestrial Probe mission is going to shed light on one especially mysterious event called ...
Sep 06, 2010
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Magnetic reconnection could be the Universe's favorite way to make things explode. It operates anywhere magnetic fields pervade space--which is to say almost everywhere. On the sun magnetic reconnection causes ...
Aug 31, 2009
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(PhysOrg.com) -- Mathematicians at the University of St Andrews have made a discovery which could lead to a better understanding of why huge eruptions occur in space.
Apr 07, 2009
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(Phys.org) —Naval Research Laboratory scientists have observed, for the very first time, the formation of solar flux ropes, which are a type of solar magnetic field. Models of flux ropes have been drawn ...
Apr 03, 2013
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The physical process that creates connections between the magnetic fields emanating from the Sun and a planet - a process known as magnetic reconnection - creates a portal through which solar plasma can penetrate ...
Nov 13, 2012
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(Phys.org) -- On July 24, 1992, the joint JAXA/NASA Geotail mission launched into space aboard a Delta II launch vehicle. It was the vanguard for a set of coordinated missions known as the International Solar ...
Jul 30, 2012
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(Phys.org) -- The decks have arrived. Engineers working on NASA'S Magnetospheric Multiscale (MMS) mission have started integrating instruments on the first of four instrument decks in a newly fabricated cleanroom ...
Jun 08, 2012
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