There has been endless speculation about how the arena will stop—nuclear war, engulfed by the sun, a collision with an asteroid—but what approximately the end of the entire universe? We understand the Big Bang kicked it off, however what about its eventual demise? Astrophysicist and technology author Katie Mack takes a deep dive into this intriguing question in her new book, The End of Everything.
Mack divides the universe-ending possibilities into 5 scenarios: the massive crunch (the concept that the increasing universe might be pulled again into itself); warmness dying (while the universe reaches maximum entropy, or disorder); the massive rip (the ripping apart of the universe via darkish energy); vacuum decay (the collapse of the universe due to instability); and bounce (the concept that the universe is cyclical, usually being destroyed and reset). She explains every of those theories in detail, using charts, timelines, graphs, cosmic maps and diagrams to assist illustrate the science behind every idea.
These various apocalyptic endings sound terrifying, however Mack tackles them with humor and authority. She makes use of medical jargon that could be immediately out of a technological know-how fiction movie, such as “particle horizon,” “cosmic inflation” and “dark matter,” and defines these phrases in layman’s phrases for those folks who are more physics-challenged. She additionally makes complex theories more available through evaluating them to relatable scenarios. For example, she describes the persistent receding sample of a crumble-fated universe right up till the expansion stops completely as “that top-of-the-roller-coaster-moment.”
Ultimately, Mack takes an otherworldly subject—the death of the universe—and brings it all the way down to earth. She explains her fascination with the topic, which goes returned to her childhood, and even references “Star Trek” episodes to imbue heavy subjects and terminology with information and connectivity. As a result, The End of Everything will pride both casual science readers and those searching out extra in-depth analysis of theoretical astrophysics.