It’s the Sun, stupid.
All heat on earth comes from the Sun.
Any variation of output will affect earth’s climate as has been the case for millions of years.
The previous Ice Ages were not caused by SUVs.
“It’s the Sun, stupid.”
Cosmic rays means “the sun”.
L
“It’s the Sun, stupid.”
That is only part of the picture.
Earth’s core movement.
Earth’s Magnetosphere changes.
Sun’s weather
Sun’s 11 year polarity reversal
Polarity bands in the spiral Milky Way Galaxy