Solar Activity Heats Up: Sunspots Finally Return

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Solar Activity Heats Up: Sunspots Finally Return

ScienceDaily (Apr. 16, 2011) â€" If you've ever stood in front of a hot stove, watching a pot of water and waiting impatiently for it to boil, you know what it feels like to be a solar physicist.

Back in 2008, the solar cycle plunged into the deepest minimum in nearly a century. Sunspots all but vanished, solar flares subsided, and the sun was eerily quiet.

"Ever since, we've been waiting for solar activity to pick up," says Richard Fisher, head of the Heliophysics Division at NASA Headquarters in Washington DC. "It's been three long years."...

Good to see the Sun is perking up just in time for 2012