Giant solar explosion will generate geomagnetic disturbances on Earth (video)

Posted: 8 iunie 2011 in astronomie/astrofizică, cosmologie

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NASA Observatory, SDO solar explosion yesterday surprised the class M-2, it is a class solar storm, which according to experts will not jeopardize the operation or infrastructure of Earth satellites.
Solar explosion that lasted 3 hours, and will cause a geomagnetic storm, but that will lead to more auroras than normal, according to researchers from Goddard Space Flight Center, says / news/News060711-blast.html.
Kelvin-Helmholtz instabilities, which were observed by the Solar Dynamics Observatory – OSD, on 07 June 2011, registering them in the UV, it is a rash of „mash cold with temperatures of 80,000 degrees. Kelvin.
The phenomenon has been viewed and terrestrial Solar Observatory – STEREO, including SOHO observatory, write
Coronal ejection – the flow of magnetized solar hand, moves at a speed of 1,400 km / second, and will hit the Earth on June 9, 2011.
Researchers and specialists in the field, hoping that based on new data collected according to which hopes to solve the mystery, the corona is thousands of times hotter than originally expected, according to previous studies.
Leon Ofman researcher at NASA Goddard Space Flight Center, and associate professor at Greenbelt, Maryland and Catholic University in Washington, said the „corona is 1,000 times hotter than Sun’s visible surface and the heating mechanism is a challenge for people science, given that now we have clear evidence of Kelvin-Helmholtz waves.
Today The Sun goes through a period of maximum activity cycle of about 11 years.
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