ARLA/CLUSTER: Novas manchas solares no equinócio do Outono.

[João Gonçalves Costa]

[http://spaceweather.com/swpod2009/22sep09/Pete-Lawrence1_strip.jpg]<http://spaceweather.com/swpod2009/22sep09/Pete-Lawrence1.jpg?image_name=Paul-Maxson-Sun092109-03pro_1253584013.jpg&PHPSESSID=oesefpejvqd1cagdo6lfvgko02>[http://spaceweather.com/images2009/23sep09/midi163.gif]<http://spaceweather.com/images2009/23sep09/midi512_blank.gif?PHPSESSID=oesefpejvqd1cagdo6lfvgko02>
Equinox Sunspots

In a year when the sun has been utterly blank 80% of the time, the sudden emergence of two large sunspots in a single day is a noteworthy event. Today is such a day, says a report on the spaceweather.com website.

NASA satellites and amateur astronomers are monitoring a pair of growing sunspots, both apparently members of long-overdue Solar Cycle 24.

The emergence of these active regions is not enough to end the deepest solar minimum in nearly a hundred years, but they do represent a significant uptick in solar activity.

Check http://spaceweather.com<http://spaceweather.com/> for images and updates
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