Share to:   The countries that attended the Berlin Conference (1884-1885) were Austria-Hungary, Belgium, Danmark, France, Germany, Great Britain, Italy, the Netherlands, Portugal, R â¦ ussia, Spain, Sweden-Norway (unified from 1814-1905), the Ottomn Empire (Turkey), and the United States of America.63 people found this useful. The countries that attended the Berlin Conference (1884-1885) were Austria-Hungary, Belgium, Danmark, France, Germany, Great Britain, Italy, the Netherlands, Portugal, R â¦ ussia, Spain, Sweden-Norway (unified from 1814-1905), the Ottomn Empire (Turkey), and the United States of America. 63 people found this useful.
[citation needed] On average, the solar cycle takes about 11 years to go from one solar maximum to the next, with duration observed varying from 9 to 14 years. Three recent solar cycles Large solar flares often occur during a maximum.
The Solar Cycle and Sunspots. The Suns magnetic poles reverse approximately every 22 years. This polar reversal is known as the solar cycle and two sunspot cycles occur at 11 year intervals within each solar cycle.