000			01545nam a22002537a 4500
005			20241107183653.0
008			241107b |||||||| |||| 00| 0 eng d
020			_a9781801100656
037			_cPurchased _nPrism Books, Kadavanthra
041			_aEnglish
082			_a523.1 _bKRA/KN
100			_aKrauss, Lawrence M
245			_aKNOWN UNKNOWNS : Unsolved Mysteries of the Cosmos
250			_a1
260			_aUK _bHead of Zeus - Bloomsbury _c2023
300			_g257
500			_a Our understanding of ourselves and the cosmos 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 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, bestselling popular science writer Lawrence Krauss explores science'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.
650			_aNatural sciences and mathematics
650			_aAstronomy
650			_aAstronomical objects and astrophysics
650			_aUniverse
942			_cLEN
942			_2ddc
999			_c193688 _d193688