The cited paragraph puts down big numbers and scary words in random order to basically say "zomg the MaGnEtOsPhErE might climate change!".
It's worthless, waste of time FUD.
And on the off chance what they're saying has any scientific basis: They should have cited papers and explained the process in detail. That they didn't means this is still a waste of time FUD.
I say "would-be" because that's what the article has to say about the would-be paper:
>In the new theoretical paper, uploaded to the pre-print database arXiv in December 2023 but not yet peer-reviewed, Sierra Solter-Hunt, a doctoral candidate at the University of Iceland, proposed that this atmospheric spacecraft dust may compromise the magnetosphere — the part of Earth's magnetic field that extends into space and protects the atmosphere from solar radiation.
So it's not a paper yet and namely hasn't been reviewed by peers, nor is the author a doctor (as in PhD) proper yet. This isn't something layman can refer to for information, not yet anyway.
Given that, I stand by my initial claim that this is fearmongering and FUD. Nothing in there has been confirmed as worthy of our time to discuss.
Interesting
I assume you apply this standard to every arXiv paper posted here or referenced by a science publication?