Book of Donmon Teith

An up-to-date description of progress and current problems with the gravitational constant, both in terms of generalized gravitational theories and experiments

A comprehensive review of the testing and research conducted on Einstein's theory of general relativity.

An up-to-date description of progress and current problems with the gravitational constant, both in terms of generalized gravitational theories and experiments

The 2015 centenary of the publication of Einstein's general theory of relativity, and the first detection of gravitational waves have focused renewed attention

'The book concentrates attention on extended alternative theories of gravity and on the best astrophysical laboratories to probe the strong gravity-field regime