Sentences with phrase «suggest decreased solar activity»

For example, reconstructions suggest decreased solar activity and increased volcanic activity in the 17th century as compared to current conditions.

Not exact matches

Estimates suggest that the level of solar activity may recently have passed its maximum and that it may decrease in coming decades.»

However, so far, they have only used those reconstructions which (a) suggested an early 20th century increase followed by a decrease, or (b) suggested there has been almost no change in solar activity since the 19th century.

Why suggest that the Earth has warmed as the activity of the last few solar cycles have decreased slightly.