KBC Void

Mentioned his one of several fascinating comments in a recent HN post (source: https://news.ycombinator.com/item?id=28574406).

> It's been known since the 1990s (https://arxiv.org/abs/astro-ph/9503044 ) that cosmic voids & supervoids aren't strictly speaking empty at the largest scales. More recently sky surveys have found evidence that we are probably in a supervoid: https://en.wikipedia.org/wiki/KBC_Void