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Showing posts with label Sunspot. Show all posts
Showing posts with label Sunspot. Show all posts

Monday, June 4, 2012

New dynamic sunspot AR1492


Now that is turned facing the Earth, we must be alert to its explosion, by the time of class-C, which emit large amounts of plasma above the solar surface.So, the new sunspot AR1492 is very active. 


The Royal Observatory of Belgium plans to continue producing new C-class flares, and even supports the ability to register M-class explosions.
For now, Earth is under the influence of a solar wind of 400 kilometers per second, with a magnitude of the interplanetary magnetic field of about 3 nT

Thursday, May 31, 2012

The Sun Satellites by Observing


Astronomers still have no idea why they occur in more or less regular cycles of 11 years. There is, however, a broad scientific consensus that the entire solar activity, which essentially consists of various forms of explosions and bursts of sun-grown when the number of sunspots, and decreases when this number decreases.
Most of the explosions of sunspots belong to a common variety known as Coronal Mass Ejection (CME). CMEs are clouds of gas at high temperatures leaving the Sun and Interplanetary Space cross, creating shock waves that accelerate different particles, mostly protons, in front of them and resulting in what is known as Proton Storm.

Wednesday, May 23, 2012

Sunspot 1429 will point to the Earth


Sunspot 1429, causing intense solar storms that occurred earlier this month, comes back on Thursday in the face of the Sun which is oriented toward the Earth, as reported by the Space Weather Observatory.
Experts have explained that "it is unusual for an active region has been the source of so many and such high solar activity is able to maintain much of its integrity and effective capacity after full rotation of the Sun's far side" of there has been a surprise this 'return'.
In response, the National Oceanic and Atmospheric Administration (NOAA) has begun warning of possible new large flares, which could reach the category M (second strongest), from Thursday. But has appealed to the tranquility and pointed out that "in this new spot around 1429 must be, necessarily, of lower intensity than that experienced before," and indicated that "falls within the current parameters completely normal solar cycle.