Full-text of journal publication: https://www.aanda.org/articles/aa/full_html/2024/09/aa49862-... . Pleasantly accessible to those who don't have advanced grad school math skills.

So, the San-Ti never actually had to expand beyond their system...

I always suspected that Lebensraum discourse.

Stable solutions to the 3-body problem were known centuries ago...but Phys.org couldn't resist adding "discovered" to their headline.

The paper itself merely claims to have done a bunch of work to further characterize and statistically analyze 3-body situations.