Combining a critical account of observational methods (telescopes and
instrumentation) with a lucid description of the Universe, including
stars, galaxies and cosmology, Smith provides a comprehensive
introduction to the whole of modern astrophysics beyond the solar
system. The first half describes the techniques used by astronomers to
observe the Universe: optical telescopes and instruments are discussed
in detail, but observations at all wavelengths are covered, from radio
to gamma-rays. After a short interlude describing the appearance of the
sky at all wavelengths, the role of positional astronomy is highlighted.
In the second half, a clear description is given of the contents of the
Universe, including accounts of stellar evolution and cosmological
models. Fully illustrated throughout, with exercises given in each
chapter, this textbook provides a thorough introduction to astrophysics
for all physics undergraduates, and a valuable background for physics
graduates turning to research in astronomy.