User:Eugene M. Izhikevich/Proposed/Sunspots

• Dr. Manuel Collados Vera, Instituto de Astrofisica de Canarias, La Laguna, Tenerife

• Dr. Luis Bellot Rubio, Instituto de Astrofísica de Andalucía (IAA), Spain

Dr. Luis Bellot Rubio accepted the invitation on 22 May 2010

Sunspots are the most obvious manifestation of the 11-year solar activity cycle.

Dr. Luis Bellot Rubio, Instituto de Astrofísica de Andalucía (IAA), Spain, was invited on 25 January 2010.