Comment Comment by isomorphic I've heard this referred to as a "dark sector", or "hidden sector":https://en.wikipedia.org/wiki/Hidden_sectorThe scary thought is that, were it true that there is voluminous richly-interacting dark matter, we would be the actual dark sector. parent isomorphic 1 month ago
https://en.wikipedia.org/wiki/Hidden_sector
The scary thought is that, were it true that there is voluminous richly-interacting dark matter, we would be the actual dark sector.