Into the unknown : the quest to understand the mysteries of the cosmos
"Humans have learned a lot about the world around us and the universe beyond. We have had powerful insights and created profound theories about the universe and everything in it. Surely the ultimate theory must be waiting, just beyond our current knowledge. Well, maybe. In Into the Unknown, astrophysicist Kelsey Johnson takes us to the edge of scientific understanding about the universe: What caused the Big Bang? What happens inside black holes?...