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| | The Cosmic Microwave BackgroundThe cosmic microwave background (CMB) is the radiation left over from the Big Bang. Recent analysis of the fluctuations in this radiation has given us valuable insights into our Universe and its parameters. Examining the theory of CMB and recent developments, this textbook starts with a brief introduction to modern cosmology and its main successes,... | | The Cambridge Encyclopedia of the English LanguageEnglish is arguably the nearest thing we have to a world language, and yet it is a language with a wealth of varieties, dialects, and traditions, all developing in different ways and at different speeds. This book is a superbly written and illustrated exploration of the history, structure, and use of English throughout the world.... |
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