A new Little Ice Age is predicted for 2030

Diminishing solar activity may bring new Ice Age by 2030! This is the headline of the press release from the Lomonosov Moscow State University published online 17 July 2015.1

Figure 1: This image of the Sun was taken by NASA Solar Dynamics Observations mission on 15 July 2015, at a wavelength of 304 Angstroms. Note: No sunspots are visible. Credit: NASA Solar Dynamics Observations.

The arrival of intense cold similar to the one that raged during the “Little Ice Age”, which froze the world during the 17th century and in the beginning of the 18th century, is expected in the years 2030—2040.1

This is the conclusion of research presented at the National Astronomy Meeting in Llandudno in Wales, by Professor V. Zharkova (Northumbria University) and a team of other well qualified scientists.

The sun has its own magnetic field, which varies in both amplitude and spatial configuration over time. The changes in the strength of the magnetic fields in the solar atmosphere results in changes of electromagnetic radiation from the sun, changes of the intensity of plasma flows coming to Earth, as well as the number of sunspots appearing in the photosphere (the visible lowest layer of the atmosphere which might be called the surface of the sun). They studied the changes in sunspot number, with a cyclic structure varying approximately every 11 years, which also has an impact on Earth’s environment. Continue reading