RUDN in Media
Wormholes could be portals to other universes—here’s what one might look like

Wormholes are theoretical objects that could serve as portals between two points in space and time. Some believe they could even act as passageways to other universes. But if one did exist, what would it look like? Roman Konoplya, a theoretical physicist with the Peoples Friendship University of Russia (RUDN University), has attempted to answer this question in a study published in the journal Physics Letters B.