The reconstruction showed a cool period extending beyond the Maunder Minimum, and warmer temperatures in the 20th century.
12.
It is currently at an unusual low level of surface activity and thus is a candidate Maunder minimum analog.
13.
The period of low sunspot activity from 1645 to 1717 later became known as the " Maunder Minimum ".
14.
The Maunder minimum, for example, is believed to have caused the Little Ice Age phenomenon during the Middle Ages.
15.
This period was found by Gustav Sp�rer using sunspots observations gathered in Europe and this period is now named Maunder minimum.
16.
Soon co-authored " The Maunder Minimum and the Variable Sun Earth Connection " with Steven H . Yaskell.
17.
Like the Maunder Minimum and Sp�rer Minimum, the Dalton Minimum coincided with a period of lower-than-average global temperatures.
18.
Conversely, periods of lower solar magnetic activity and fewer sunspots ( such as the Maunder Minimum ) may correlate with times of lower irradiance.
19.
When observed from 1997 through 2000, the primary star appeared to be transitioning from a maunder minimum state to a state of cycling magnetic activity.
20.
On average, there is only a low level of activity in the stellar chromosphere and it is a candidate for being in a Maunder minimum state.
