But could you give us a better idea? For those who have not heard that before, what we could define that as?

Sure.

So the most researched one is called stratospheric aerosol injection.

I think it's also the one that scares people the most.

And as the name says, you're basically injecting aerosols in the stratosphere, mostly sulfur dioxide.

I think that's the one that's been researched the most.

And what that does is basically reflect solar radiation away from We know that works because volcanoes, when there's a big volcanic eruption that happens, the aerosols that go all the way up there to the stratosphere, they cool down the planet.

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