Monster Sunspot Growing On Feb 22, 2013

NASA sees monster sunspot growing fast, solar storms possible
Posted on February 22, 2013 by The Extinction Protocol
February 22, 2013 - SPACE - A colossal sunspot on the surface of the sun is large enough to swallow six Earths whole, and could trigger solar flares this week, NASA scientists say. The giant sunspot was captured on camera by NASA’s Solar Dynamics Observatory as it swelled to enormous proportions over the 48 hours spanning Tuesday and Wednesday (Feb. 19 and 20). SDO is one of several spacecraft that constantly monitor the sun’s space weather environment. “It has grown to over six Earth diameters across, but its full extent is hard to judge since the spot lies on a sphere, not a flat disk,” wrote NASA spokeswoman Karen Fox, of the agency’s Goddard Space Flight Center in Greenbelt, Md., in an image description. The sunspot region is actually a collection of dark blemishes on the surface of the sun that evolved rapidly over the last two days. Sunspots form from shifting magnetic fields at the sun’s surface, and are actually cooler than their surrounding solar material. According to Fox, some of the intense magnetic fields in the sunspot region are pointing in opposite directions, making it ripe for solar activity. “This is a fairly unstable configuration that scientists know can lead to eruptions of radiation on the sun called solar flares,” Fox explained. The sun is currently in the midst of an active phase of its 11-year solar weather cycle and is expected to reach peak activity sometime this year. The current sun weather cycle is known as Solar Cycle 24. NASA’s Solar Dynamics Observatory launched in 2010 and is just one of a fleet of spacecraft keeping close watch on the sun for signs of solar flares, eruptions and other space weather events. -Yahoo News

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Activity increases On Jan 9, 2013

Activity increases on the Sun, as sunspots proliferate
Posted on January 9, 2013 by The Extinction Protocol
January 9, 2013 - SPACE - CHANCE OF FLARES: NOAA forecasters estimate a 35% chance of M-class flares and a 5% chance of X-flares during the next 24 hours. The most likely source would be sunspot AR1652; it has a ‘beta-gamma’ magnetic field that harbors energy for M-class eruptions. The active region is circled in this Jan. 8th image from NASA’s Solar Dynamics Observatory: Of greater interest, perhaps, is the large sunspot emerging just south of AR1652. Denoted by an arrow, the unnumbered region is crackling with C-class solar flares and, based on its size, could be capable of even stronger eruptions. We will know more in the days ahead as the sunspot turns toward Earth; a more direct view will reveal what kind of magnetic field the sunspot possesses. A very large sunspot is emerging over the sun’s eastern limb. Numbered AR1654, it consists of two dark cores each 4 or more times wider than Earth. -Space Weather

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