
Last Word
How could I reach other dimensions in the multiverse? (part 2)
Regulars
New ÒÁÈ˾þÃ's popular Last Word series gives readers the opportunity to answer each other's questions about everyday science phenomena, from the shape of scones to the evolutionary history of toenails. To answer a question or ask a new one, email lastword@newscientist.com
Issue no. 3431 published 25 March 2023