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[...]... very pleased to hear of it The structure of the book is a central 'spine', the main chapters from one to fifteen, which provide a self-contained introduction to modern cosmology more or less reproducing the coverage of my Sussex course In addition there are five Advanced Topic chapters, each with prerequisites, which can be added to extend the course as desired Ordinarily the best time to tackle those... for an expanding Universe and a few solutions Such a course fails to capture the flavour of modern cosmology, which takes classic physical sciences like thermodynamics, atomic physics and gravitation and applies them on a grand scale In fact, introductory moderncosmology can be tackled in a different way, by avoiding general relativity altogether By a lucky chance, and a subtle bit of cheating, the correct... Let's review the nature of the particles which are believed to exist in our Universe 12 OBSERVATIONAL OVERVIEW Baryons We ourselves are built from atoms, the bulk of whose mass is attributable to the protons and neutrons in the atomic nuclei Protons and neutrons are believed to be made up of more fundamental particles known as quarks, a proton being made of two up quarks and a down quark, while a neutron... case hf . a grand scale. In fact, introductory modern cosmology can be tackled in a different way, by avoiding general relativity altogether. By a lucky chance, and a subtle bit of cheating, . university in an accessible manner. Traditionally, cosmology was taught, as it was to me, as the tail end of a general relativity course, with a derivation of the metric for an expanding. Verlag GmbH, Boschstr. 1 2, D-69469 Weinheim, Germany John Wiley & Sons Australia Ltd, 33 Park Road, Milton, Queensland 406 4, Australia John Wiley & Sons (Asia) Pte Ltd, 2 dementi