We do know we’ve had mini ice age as a result of "Grand Solar Minimum" [1] (in addition to volcanic activities) which means reducing the solar output does reduce surface heat.
At this point we need to really focus on taking action an approaching this from many facets. As cutting of greenhouse gases alone will not work. It requires the entire globe (at least the G20) countries to invest in such endeavors.
We do know we’ve had mini ice age as a result of "Grand Solar Minimum" [1] (in addition to volcanic activities) which means reducing the solar output does reduce surface heat.
At this point we need to really focus on taking action an approaching this from many facets. As cutting of greenhouse gases alone will not work. It requires the entire globe (at least the G20) countries to invest in such endeavors.
[0] https://www.businessinsider.com/us-taxpayers-spent-8000-each...
[1] https://climate.nasa.gov/ask-nasa-climate/2953/there-is-no-i...