Sentences with phrase «low sunspot activity»

You seem to be happy about a leveling off trend even though we are essentially in a cool phase with low sunspot activity and La Nina occurrence.

unusually low sunspot activity appears to be specifically aligned with the little ice age of a few centuries ago.

During this cycle we are already seeing low sunspot activity as well as an increase in the speck ratio.

There was a period of very low sunspot activity in the latter half of the 17th century called the Maunder Minimum.

Temperatures in the thermosphere range from near 500 K (approximately 227 °C, or 440 °F) during periods of low sunspot activity to 2,000 K (1,725 °C, or 3,137 °F) when the Sun is active.

When there were few sunspots, during periods of low sunspot activity, cosmic rays could enter the earth's atmosphere and affect the earth's climate.