The Known Unknowns
Lawrence M. Krauss
We send all orders via Royal Mail: within the UK, choose from 1st Class, 2nd Class or Special Delivery; for the rest of the world, International Standard or International Tracked. Delivery and packaging charges are calculated automatically at the checkout.
To collect orders in person from the Bookshop, choose Click and Collect at the checkout.
From the publisher
Internationally known theoretical physicist and bestselling popular science writer Lawrence Krauss explores cosmology's greatest unanswered questions.
Three of the most important words in science are 'I don't know'. Not knowing implies a universe of opportunities - the possibility of discovery and surprise. Our understanding of cosmology has advanced immeasurably over the last five hundred years of modern science, yet many fundamental mysteries of existence persist.
How did our Universe begin, if it even had a beginning? How big is it? What's at the bottom of a black hole? How did life on Earth arise? Are we alone? Is time travel possible? These mysteries define the scientific forefront, the threshold of the unknown. To explore that threshold is to gain a deeper understanding of just how far science has progressed. In The Known Unknowns, internationally known theoretical physicist and bestselling popular science writer Lawrence Krauss explores cosmology's greatest known unknowns.
Covering time, space, physical law, life and consciousness, Krauss introduces readers to the topics that will shape the state of science of the next few decades, and invites us to ponder and appreciate the universe in which we live.