From Alec Cawley
Andrew Martin’s letter asks how, if neutrinos are skipping into other dimensions, they “know” when to reappear in this one (3 December, p 39).
But as long as they skip randomly in and out many times on their journey, there will always be some here to be detected. In fact, their unwillingness to interact with other particles could be understood if they were able to spend most of their time in another dimension.
Newbury, Berkshire, UK
