A recent CERN report shows that cosmic rays are responsible for much the cloud formation on our planet.
The sun has a large impact on those rays by deflecting them or allowing them to impact earth by it's changing magnetic field.
In and of itself, this is a major scientific development.
Duplicating the earth's atmosphere and proving the effects are a major step in more accurately predicting climate change and weather.
But the real story is how the project was nearly cancelled and the scientists involved have been muzzled when it comes to stating conclusions.
This is just one more example of the Warmist Cabal trying to prevent real science from collapsing their house of cards.