A Wreath of Stars - Bob Shaw
A Wreath of Stars features Gilbert Snook, a man thinks of himself as a human neutrino, keeping to himself, avoiding society and any kind of involvement with people if he can help it, but ironically, it's the discovery of an anti-neutrino planet that puts him at the centre of a grand scientific discovery. Unhappy with having to flee the previous African nation where he was employed as an aircraft engineer against his will, Snook finds himself in a difficult position working as a teacher in the state of Barandi for workers in the diamond mines that are the lifeblood of the nation. His world is turned upside down by the discovery of ghosts in the mine who have been made visible through the use of special glasses devised to work in darkness. It turns out to be a whole world in another dimension inside the earth who have been shifted out of their normal orbit by the approach of Thornton's Planet, a recently discovered anti-neutrino mass that has passed close by Earth. With the assi...