I mean, in 10 million years we will have colonized the Milky Way. Seems likely that a historical society in 200 million years will be vacuuming out heavy eleme

I mean, in 10 million years we will have colonized the Milky Way. Seems likely that a historical society in 200 million years will be vacuuming out heavy elements from the sun to keep it chugging along. https://en.wikipedia.org/wiki/Star_lifting#Stellar_husbandry https://en.wikipedia.org/wiki/Star_lifting#Stellar_husbandry