> AFAIK, the whole thing only works if A) aliens, B) Sol put off 10-100 times more radiation than it does today No aliens required and such are not entertained

> AFAIK, the whole thing only works if A) aliens, B) Sol put off 10-100 times more radiation than it does today No aliens required and such are not entertained in these papers. Also, it's not about "more radiation" but an increase in "charged particle outflow" (flux).