The ancient Greeks called it Gaia the Romans Terra. We know it simply as Earth the planet we
call home. And what a planet it is. Formed around 4.6 billion years ago from the debris of the
big bang and long-dead stars at first it was nothing special but somehow it evolved to become
the most amazing place in the known Universe. The only living planet we know of it also has a
very unusual moon a remarkably dynamic surface a complex atmosphere and a deeply mysterious
interior. This is Planet Earth is dedicated to the wonders of Planet Earth. Its past is long
and dramatic and its future shrouded in mystery. Yet despite centuries of research only now
are we starting to understand Earth's complexity. ABOUT THE SERIESNew Scientist Instant Expert
books are definitive and accessible entry points to the most important subjects in science
subjects that challenge attract debate invite controversy and engage the most enquiring
minds. Designed for curious readers who want to know how things work and why the Instant
Expert series explores the topics that really matter and their impact on individuals society
and the planet translating the scientific complexities around us into language that's open to
everyone and putting new ideas and discoveries into perspective and context.
