Hans C. Ohanian and Remo Ruffini’s Gravitation and Spacetime
Curved Spacetime: Transitions to Riemannian geometry and Einstein's full gravitational theory. ohanian gravitation and spacetime pdf
Cosmology chapter
Covers FLRW metrics, Hubble’s law, cosmic microwave background, dark matter, and dark energy — up to the level of late 1990s / early 2000s understanding (depending on edition). Hans C
One of the most praised aspects of the book is its commitment to experimental data. It doesn't just treat GR as a beautiful mathematical theory; it dives deep into the tests of the theory, including: The perihelion precession of Mercury. The deflection of light by the sun. Gravitational redshift. One of the most praised aspects of the
The end-of-chapter problems are legendary. They are not just plug-and-chug. They involve derivations and physical reasoning. For example, one classic problem asks students to derive the time dilation between the head and feet of a person in a gravitational field—demonstrating that tidal forces stretch not just space, but time.
The derivations are thorough but not overwhelming. Each mathematical concept is immediately followed by a physical application.
The 3rd edition (latest) updated the text with contemporary experimental results, such as data from the Hulse-Taylor pulsar and Gravity Probe B. Taylor & Francis Online Key Focus Areas Foundations