Yeah I gathered you knew, i contemplated whether I should write that this is for the doubters. I thought i would add my line because of the number of times when I have heard people ridicule the possibility of this happening.
In the time since it was first observed decades ago it has now been openly admitted by various universities that they were going to do experimentation into spraying aerosols into the atmosphere to see it's effects on climate and of course Mr Virus announced about spraying the atmosphere to block out the sun just recently in order to mitigate the effects of climate change.
Funny how they cant just admit that the sun and it's relative output is the cause of most of the variation in climate.