How We Came to Know the Cosmos
Space & Time
Dr Helen Klus
This book can be downloaded and read in iBooks on your Mac or iOS device.
We live in a universe that is both infinite and ever expanding, that contains dimensions we can never see, and places we can never go, even if we travelled forever. There may be millions of other planets in our galaxy that contain life and there may be multitudes upon multitudes of multiverses. This may mean everything that’s physically possible is actually happening somewhere.
Modern science has become so astonishing that many people find it difficult to believe. How We Came to Know the Cosmos addresses this by showing how we came to such bizarre conclusions. Each book starts from first principles and shows how one discovery led to another, ending with a summary of our current knowledge.
How We Came to Know the Cosmos: Space and Time looks outwards, describing how we have come to understand our place in the universe. It charts our understanding of space from the invention of constellations, to Einstein’s relativity, the discovery of the big bang, and our exploration of the universe.