Theories of their disappearance stain the air... The most important thing for highly-opinionated, sharp-witted and physics-loving Kay is her family. What’s left of it, anyway. So, when the family bonds she has tried so hard to keep together are on the verge of fracturing for good, she has to do everything in her power to restore them before it’s too late. All while trying to stay alive. And when the boy she asks for help flips her world on its axis with his contradictory thoughts and seemingly insensitive words, it’s not so easy to hide the truth about her family’s past from the charming green-eyed jerk. Aris challenges all that Kay has ever known in her seventeen years of living—her opinions, her beliefs—just by simply being himself. Time is ticking, first-time relationships are forming, and it forces Kay to acknowledge that there may be more to life than being a fugitive. Stuck between surrender and survival, love and endings, this is a story of contradictions, consequences and of course, chaos.

In this astonishing and profound work, an irreverent sleuth traces the riddleof existence from the ancient world to modern times.

Paperback version of the 2002 paper published in the journal Progress in Information, Complexity, and Design (PCID). ABSTRACT Inasmuch as science is observational or perceptual in nature, the goal of providing a scientific model and mechanism for the evolution of complex systems ultimately requires a supporting theory of reality of which perception itself is the model (or theory-to-universe mapping). Where information is the abstract currency of perception, such a theory must incorporate the theory of information while extending the information concept to incorporate reflexive self-processing in order to achieve an intrinsic (self-contained) description of reality. This extension is associated with a limiting formulation of model theory identifying mental and physical reality, resulting in a reflexively self-generating, self-modeling theory of reality identical to its universe on the syntactic level. By the nature of its derivation, this theory, the Cognitive Theoretic Model of the Universe or CTMU, can be regarded as a supertautological reality-theoretic extension of logic. Uniting the theory of reality with an advanced form of computational language theory, the CTMU describes reality as a Self Configuring Self-Processing Language or SCSPL, a reflexive intrinsic language characterized not only by self-reference and recursive self-definition, but full self-configuration and self-execution (reflexive read-write functionality). SCSPL reality embodies a dual-aspect monism consisting of infocognition, self-transducing information residing in self-recognizing SCSPL elements called syntactic operators. The CTMU identifies itself with the structure of these operators and thus with the distributive syntax of its self-modeling SCSPL universe, including the reflexive grammar by which the universe refines itself from unbound telesis or UBT, a primordial realm of infocognitive potential free of informational constraint. Under the guidance of a limiting (intrinsic) form of anthropic principle called the Telic Principle, SCSPL evolves by telic recursion, jointly configuring syntax and state while maximizing a generalized self-selection parameter and adjusting on the fly to freely-changing internal conditions. SCSPL relates space, time and object by means of conspansive duality and conspansion, an SCSPL-grammatical process featuring an alternation between dual phases of existence associated with design and actualization and related to the familiar wave-particle duality of quantum mechanics. By distributing the design phase of reality over the actualization phase, conspansive spacetime also provides a distributed mechanism for Intelligent Design, adjoining to the restrictive principle of natural selection a basic means of generating information and complexity. Addressing physical evolution on not only the biological but cosmic level, the CTMU addresses the most evident deficiencies and paradoxes associated with conventional discrete and continuum models of reality, including temporal directionality and accelerating cosmic expansion, while preserving virtually all of the major benefits of current scientific and mathematical paradigms.

The inspiration for the Netflix series 3 Body Problem! Over 1 million copies of the Three-Body Problem series sold in North America PRAISE FOR THE THREE-BODY PROBLEM SERIES: “A mind-bending epic.”—The New York Times • “War of the Worlds for the 21st century.”—The Wall Street Journal • “Fascinating.”—TIME • “Extraordinary.”—The New Yorker • “Wildly imaginative.”—Barack Obama • “Provocative.”—Slate • “A breakthrough book.”—George R. R. Martin • “Impossible to put down.”—GQ • “Absolutely mind-unfolding.”—NPR • “You should be reading Liu Cixin.”—The Washington Post The Dark Forest is the second novel in the groundbreaking, Hugo Award-winning series from China's most beloved science fiction author, Cixin Liu. In The Dark Forest, Earth is reeling from the revelation of a coming alien invasion-in just four centuries' time. The aliens' human collaborators may have been defeated, but the presence of the sophons, the subatomic particles that allow Trisolaris instant access to all human information, means that Earth's defense plans are totally exposed to the enemy. Only the human mind remains a secret. This is the motivation for the Wallfacer Project, a daring plan that grants four men enormous resources to design secret strategies, hidden through deceit and misdirection from Earth and Trisolaris alike. Three of the Wallfacers are influential statesmen and scientists, but the fourth is a total unknown. Luo Ji, an unambitious Chinese astronomer and sociologist, is baffled by his new status. All he knows is that he's the one Wallfacer that Trisolaris wants dead. The Three-Body Problem Series The Three-Body Problem The Dark Forest Death's End Other Books by Cixin Liu Ball Lightning Supernova Era To Hold Up the Sky The Wandering Earth A View from the Stars At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

There Are No Such Things as Theories considers the fundamental question: what is a scientific theory? It presents a range of options - from theories are sets of propositions, to theories are families of models, abstract artefacts, or fictions - and highlights the various problems they all face. In so doing it draws multiple comparisons between theories and artworks: on the one hand, theories are like certain kinds of paintings with regard to their representational capacity; on the other, they are like musical works in that they can be multiply presented. An alternative answer to the question is then offered, drawing on the metaphysics of musical works: there are no such things as theories. Nevertheless, we can still talk about them, since that talk is made true by the various practices that scientists engage in. The implications of this form of eliminativism for the realism debate is then discussed and it is concluded that this may offer a more flexible framework in which we can understand both the history and the philosophy of science in general.

How does science work? Does it tell us what the world is “really” like? What makes it different from other ways of understanding the universe? In Theory and Reality, Peter Godfrey-Smith addresses these questions by taking the reader on a grand tour of more than a hundred years of debate about science. The result is a completely accessible introduction to the main themes of the philosophy of science. Examples and asides engage the beginning student, a glossary of terms explains key concepts, and suggestions for further reading are included at the end of each chapter. Like no other text in this field, Theory and Reality combines a survey of recent history of the philosophy of science with current key debates that any beginning scholar or critical reader can follow. The second edition is thoroughly updated and expanded by the author with a new chapter on truth, simplicity, and models in science.

The idea that there might be other worlds has existed for centuries, and it lies inside ghost and fairy stories as well as more complex, science-based ideas, like those in quantum physics. Could there be a whole series of universes called a multiverse? This text defines reality, perception, probability, consciousness, and many other complex concepts in easy-to-understand language that's complimented by vivid full-color artwork. Even the most observant reader won't notice they're learning science and history as they dive into dreams, the subconscious, hyperspace, Flatland, the Big Bang theory, Schrödinger's cat, virtual reality, and other fascinating topics related to the study of reality.