The structure of the multiverse, the nature of each universe within it and the relationships among the various constituent universes, depend on the specific multiverse hypothesis considered. Multiple universes have been hypothesized in cosmology, physics, astronomy, religion, philosophy, transpersonal psychology, and fiction, particularly in science fiction and fantasy. In these contexts, parallel universes are also called "alternate universes," "quantum universes," "interpenetrating dimensions," "parallel dimensions," "parallel worlds," "alternate realities," "alternate timelines," and "dimensional planes," among other names. The physics community continues to fiercely debate the multiverse hypothesis. Prominent physicists disagree about whether the multiverse may exist, and whether it is even a legitimate topic of scientific inquiry. Serious concerns have been raised about whether attempts to exempt the multiverse from experimental verification may erode public confidence in science and ultimately damage the nature of fundamental physics. Some have argued that the multiverse question is philosophical rather than scientific because it lacks falsifiability; the ability to disprove a theory by means of scientific experiment has always been part of the accepted scientific method. Paul Steinhardt has famously argued that no experiment can rule out a theory if it provides for all possible outcomes. This book discusses the numerous concepts and theories concerning multiple universes.

First in a duology that reimagines fairy tale tropes within a space opera—The Princess Bride meets Princess Leia. Rory Thorne is a princess with thirteen fairy blessings, the most important of which is to see through flattery and platitudes. As the eldest daughter, she always imagined she’d inherit her father’s throne and govern the interplanetary Thorne Consortium. Then her father is assassinated, her mother gives birth to a son, and Rory is betrothed to the prince of a distant world. When Rory arrives in her new home, she uncovers a treacherous plot to unseat her newly betrothed and usurp his throne. An unscrupulous minister has conspired to name himself Regent to the minor (and somewhat foolish) prince. With only her wits and a small team of allies, Rory must outmaneuver the Regent and rescue the prince. How Rory Thorne Destroyed the Multiverse is a feminist reimagining of familiar fairytale tropes and a story of resistance and self-determination—how small acts of rebellion can lead a princess to not just save herself, but change the course of history.

The award-winning former editor of Science News shows that one of the most fascinating and controversial ideas in contemporary cosmology—the existence of multiple parallel universes—has a long and divisive history that continues to this day. We often consider the universe to encompass everything that exists, but some scientists have come to believe that the vast, expanding universe we inhabit may be just one of many. The totality of those parallel universes, still for some the stuff of science fiction, has come to be known as the multiverse. The concept of the multiverse, exotic as it may be, isn’t actually new. In The Number of the Heavens, veteran science journalist Tom Siegfried traces the history of this controversial idea from antiquity to the present. Ancient Greek philosophers first raised the possibility of multiple universes, but Aristotle insisted on one and only one cosmos. Then in 1277 the bishop of Paris declared it heresy to teach that God could not create as many universes as he pleased, unleashing fervent philosophical debate about whether there might exist a “plurality of worlds.” As the Middle Ages gave way to the Renaissance, the philosophical debates became more scientific. René Descartes declared “the number of the heavens” to be indefinitely large, and as notions of the known universe expanded from our solar system to our galaxy, the debate about its multiplicity was repeatedly recast. In the 1980s, new theories about the big bang reignited interest in the multiverse. Today the controversy continues, as cosmologists and physicists explore the possibility of many big bangs, extra dimensions of space, and a set of branching, parallel universes. This engrossing story offers deep lessons about the nature of science and the quest to understand the universe.

What if you suddenly met someone who's you--only better? That's what happens in this hilarious new series for fans of Stuart Gibb's Moon Base Alpha and quirky sci-fi animated shows like Rick and Morty and Regular Show. It all starts with a note folded into the shape of an origami octopus: "Hi, Me. Yes, you. You're me, and I'm you." If you believe this and the other origami notes that follow--which middle schooler Meade Macon absolutely, positively does NOT--the concept of parallel dimensions is true, and there is a convention full of alternate versions of Meade waiting for his RSVP. It's got to be a joke. Except . . . the octopus is an origami fold Meade thought he invented. And the note writer has a lot of intel on him that nobody else should know. I mean, he's told his best friend Twig a lot about himself, but he's definitely kept mum about that time he sleepwalk-peed into his Lego container when he was six. Could Me Con be a real thing? And why does the origami stalker want him to go so badly anyway?

'An astonishingly good read, gripping and thought-provoking' William Lane Craig 'If you wanted to understand Stephen Hawking but couldn't face the maths, this is the book for you.' Dr Althea Wilkinson, Jodrell Bank Stephen Hawking kept breaking rules. Given two years to live, he managed another 54. He wrote about quantum cosmology - and sold 20 million books. He could not speak, yet the world recognized his voice. Hutchings and Wilkinson shine light on his extraordinary ideas. The result is a thought-provoking theological commentary and critique of black holes, origins, many universes, and Big Questions. In 'God, Stephen Hawking and the Multiverse', Hutchings and Wilkinson explain the key elements of Stephen Hawking's physical and mathematical theories, consider their philosophical and religious implications, and relate his ideas to traditional Judaeo-Christian concepts of God. This book about Stephen Hawking and God and the relationship between God and science gives a brief but engaging overview of the history of physics and cosmology. Perfect for beginners, 'God, Stephen Hawking and the Multiverse' offers a concise and accessible introduction to Hawking's work and how his contributions to modern physics and cosmology can complement religion. Exploring topics such as gravity, quantum mechanics and general relativity, the authors offer a fresh perspective on the relationship between God and science, providing a balanced and informed commentary on Hawking's work both scientifically and theologically.

“Multiverse” cosmologies imagine our universe as just one of a vast number of others. While this idea has captivated philosophy, religion, and literature for millennia, it is now being considered as a scientific hypothesis—with different models emerging from cosmology, quantum mechanics, and string theory. Beginning with ancient Atomist and Stoic philosophies, Mary-Jane Rubenstein links contemporary models of the multiverse to their forerunners and explores their current emergence. One reason is the so-called fine-tuning of the universe: nature’s constants are so delicately calibrated, it seems they have been set just right to allow life to emerge. For some theologians, these “fine-tunings” are proof of God; for others, “God” is an insufficient explanation. One compelling solution: if all possible worlds exist somewhere, then it is no surprise one of them happens to be suitable for life. Yet this hypothesis replaces God with an equally baffling article of faith: the existence of universes beyond, before, or after our own, eternally generated yet forever inaccessible. In sidestepping metaphysics, multiverse scenarios collide with it, producing their own counter-theological narratives. Rubenstein argues, however, that this interdisciplinary collision provides the condition of its scientific viability, reconfiguring the boundaries among physics, philosophy, and religion.

The idea of a multiple universe reality is no longer considered speculative or implausible by many physicists; rather, it is deemed inescapable. Distinct concepts of the multiverse spring from quantum mechanics, cosmology, string theory-based cosmology, and ideas about a mathematics based reality that borders on the religious.In this accessible and entertaining book, Dr. Manly guides you on a tour of the many multiverse concepts and provides the non-technical background to understand them.Visions of the Multiverse explores questions such as:•Just what is a multiverse?•What are the different concepts of the multiverse and how are they related?•Is it possible to determine if we live in a multiverse...or even in multiple types of multiverses?•How do religious concepts of the afterlife and popular ideas based on the Law of Attraction relate to the scientific visions of the multiverse?Dr. Manly discusses a wide variety of fascinating concepts from relativity and the fundamental particles and forces of nature to dark matter, dark energy, and quantum mechanics in an unintimidating and conversational tone.Is humanity is in the midst of a new Copernican revolution? You decide.