A comprehensive and authoritative introduction to contemporary cosmology for advanced undergraduate and graduate students.This eagerly-awaited textbook provides advanced undergraduate and graduate students with a complete introduction to contemporary cosmology. It successfully bridges the gap between undergraduate and advanced graduate texts by discussing topics of current research, starting from first principles.Throughout this authoritative volume, emphasis is given to the simplest, most intuitive explanation for key equations used by researchers. To aid understanding, the book is well illustrated with helpful figures and includes outline solutions to more than 90 problems. All necessary astronomical jargon is clearly explained, ensuring the book is self-contained for any student with undergraduate physics.This eagerly-awaited textbook provides advanced undergraduate and graduate students with a complete introduction to contemporary cosmology. It successfully bridges the gap between undergraduate and advanced graduate texts by discussing topics of current research, starting from first principles.Throughout this authoritative volume, emphasis is given to the simplest, most intuitive explanation for key equations used by researchers. To aid understanding, the book is well illustrated with helpful figures and includes outline solutions to more than 90 problems. All necessary astronomical jargon is clearly explained, ensuring the book is self-contained for any student with undergraduate physics.This textbook provides advanced undergraduate and graduate students with a complete introduction to modern cosmology. It successfully bridges the gap between undergraduate and advanced graduate texts by discussing topics of current research, starting from first principles. Throughout this authoritative volume, emphasis is given to the simplest, most intuitive explanation for key equations used by researchers. The first third of the book carefully develops the necessary backgroul,