Liberal Forum

sole » 19 Sep 2026, 12:34 pm » wrote: ↑

19 Sep 2026, 12:34 pm

what is a center of gravity to a rotating planet?
Where is the center of gravity to a revolving solar system?
What is a center of gravity to a family unit?
Where is center of gravity for 5 generation gaps to current ancestral lineages to current global human population.