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If the CME magnetic fields have the correct orientation, they dump energy into Earth's magnetic field, causing magnetic storms. These storms can cause widespread blackouts by overloading power line equipment with extra electric current.
Full Article: http://earthchangesmedia.com/secure/3247.326/article-9162517370.php
Get Ready to Explore the Heart of the Sun
Scientists may have at last found a way to explore the heart of the Sun with the detection of a special type of wave generated deep in the solar interior. The heart, or core, of the Sun is the location of the Sun's nuclear furnace, where fusion reactions power the Sunlight that supports almost all life on Earth.
The Solar and Heliospheric Observatory (SOHO) spacecraft may have glimpsed these waves in the form of ripples on the Sun's surface. Analysis of the ripples will reveal details about the hidden core of our central star. Such information contains clues about how the Sun formed, 4.6 billion years ago.
Full Article: http://earthchangesmedia.com/secure/3247.326/article-9162517363.php