“Waiting for more explanation from those who know more about what this means.”
The sun is our heater. The thermostat just got turned down a few degrees. This is simply history repeating itself. It will happen again and again as it has in the past. Science does not know why this happens but they do know precursor manifestations of the cooling period.
There is also evidence the lack of sunspots is having an influence on the earth’s atmosphere. Basically the upper levels of the atmosphere are contracting slightly and heat is slowly bleeding out of the atmosphere into space.
Yeah, well, something melted the ice age glacier, and human industrial development is an impossible cause, because the melting started 22,000 years ago.