100 Hours of Astronomy SUN-day

In an initiative promoted by the IYA2009 Solar Physics Task Group (SPG), the last day of the "100 Hours of Astronomy" cornerstone project will be dedicated to the Sun. We will have a SUN-day on a sunday.

Since you all have now a good experience organizing a Sun related event, I invite you all to join the 100 Hours of Astronomy SUN-day.

You can check the details in the SPG webpage at:

http://solarastronomy2009.org/100-hours-sunday/