Extraterrestrial life is a common theme in science fiction, but is it a serious prospect in the real world? Astrobiology is the emerging field of science that seeks to answer this question. The possibility of life elsewhere in the cosmos is one of the most profound subjects that human beings can ponder. Astrophysicist Andrew May gives an expert overview of our current state of knowledge, looking at how life started on Earth, the tell-tale ‘signatures’ it produces, and how such signatures might be detected elsewhere in the Solar System or on the many ‘exoplanets’ now being discovered by the Kepler and TESS missions. Along the way the book addresses key questions such as the riddle of Fermi’s paradox (‘Where is everybody?’) and the crucial role of DNA and water – they’re essential to ‘life as we know it’, but is the same true of alien life? And the really big question: when we eventually find extraterrestrials, will they be friendly or hostile?
"This book: Provides extensive grounding in key issues of astrophysics, chemistry, biology and geophysics; over 150 images and illustrations; exercises for each chapter, ranging from straightforward calculation problems to more far-ranging ...
This updated third edition explores the origin and nature of life, habitable environments in our solar system and exoplanet discoveries.
New Delhi was born at two o'clock on 12 December 1911, asKing George V proclaimed it to be India's new capital athis grand Coronation Durbar. New Delhi: Making of aCapital...
Examines the origins of life on Earth and the search for extraterrestrial life, through an understanding of the factors that have allowed life to exist on this planet and the commonalities on others that may enable life elsewhere.
This book bridges a gap in the literature by bringing together leading specialists from different backgrounds. It addresses the specific need for a readable book on this very interdisciplinary and new topic at research level.
"Planetary Astrobiology provides an accessible, interdisciplinary gateway to the frontiers of knowledge in astrobiology via results from the exploration of our own solar system and exoplanetary systems"--
Astrobiology studies the evolution, origin, and future of life on Earth and beyond. This book provides a brief overview of the current research and future status of this fascinating field.
Aimed at graduate students in physics, astronomy and biology and their lecturers, the text begins with a general introduction to astrobiology, followed by sections on basic prebiotic chemistry, extremophiles, and habitability in our solar ...
Wochner A, Attwater J, Coulson A, Holliger P. Ribozyme-catalyzed transcription of an active ribozyme. Science 2011;322:209–12. Wolf ET, Toon OB. Hospitable Archaean climates stimulated by a general circulation model.
This exciting and significant field of research also investigates the potential existence and search for extra-terrestrial life in the Solar System and beyond. This is the first handbook in this burgeoning and interdisciplinary field.