Space-Time Collapse is an experimental writing and image series applying Black Quantum Futurism and other Black speculative practices and theory to various space-time collapse phenomenon. Part II considers time, memory, and temporality as experienced by people and communities identifying as Black or African-American in the United States and across the diaspora and explores alternative and cultural, communal, and personal temporal-spatial frameworks. The book includes research, images, interviews, and writing from Community Futurisms: Time & Memory in North Philly, a collaborative art, preservation, and creative research project utilizing themes of oral futures, Black spatial-temporal autonomy, and housing justice to exploring the the impact of redevelopment, gentrification, and displacement causing space-time collapses within a marginalized North Philly community. Contributions from local writers and activists revive historical memory and quantum histories of the area and detail other spatial-temporal interventions and memory preservations in the neighborhood.. Submissions by non-local writers and artists reflect on how the experiences of this community are not unique; the affordable housing crisis, gentrification, and spatial-temporal displacement of Black and poor people are all happening in similarly-situated communities throughout the Afrodiaspora. Their contributions will explore afrofuturistic, Black speculative, and Black quantum tools for addressing these issues, speaking into existence new visions for old problems.

Einstein's General Theory of Relativity leads to two remarkable predictions: first, that the ultimate destiny of many massive stars is to undergo gravitational collapse and to disappear from view, leaving behind a 'black hole' in space; and secondly, that there will exist singularities in space-time itself. These singularities are places where space-time begins or ends, and the presently known laws of physics break down. They will occur inside black holes, and in the past are what might be construed as the beginning of the universe. To show how these predictions arise, the authors discuss the General Theory of Relativity in the large. Starting with a precise formulation of the theory and an account of the necessary background of differential geometry, the significance of space-time curvature is discussed and the global properties of a number of exact solutions of Einstein's field equations are examined. The theory of the causal structure of a general space-time is developed, and is used to study black holes and to prove a number of theorems establishing the inevitability of singualarities under certain conditions. A discussion of the Cauchy problem for General Relativity is also included in this 1973 book.

Physical phenomena in astrophysics and cosmology involve gravitational collapse in a fundamental way. The final fate of a massive star when it collapses under its own gravity at the end of its life cycle is one of the most important questions in gravitation theory and relativistic astrophysics, and is the foundation of black hole physics. General relativity predicts that continual gravitational collapse gives rise to a space-time singularity. Quantum gravity may take over in such regimes to resolve the classical space-time singularity. This book investigates these issues, and shows how the visible ultra-dense regions arise naturally and generically as an outcome of dynamical gravitational collapse. It will be of interest to graduate students and academic researchers in gravitation physics, fundamental physics, astrophysics, and cosmology. It includes a detailed review of research into gravitational collapse, and several examples of collapse models are investigated in detail.

INSTANT NEW YORK TIMES BESTSELLER As you read these words, copies of you are being created. Sean Carroll, theoretical physicist and one of this world’s most celebrated writers on science, rewrites the history of twentieth-century physics. Already hailed as a masterpiece, Something Deeply Hidden shows for the first time that facing up to the essential puzzle of quantum mechanics utterly transforms how we think about space and time. His reconciling of quantum mechanics with Einstein’s theory of relativity changes, well, everything. Most physicists haven’t even recognized the uncomfortable truth: Physics has been in crisis since 1927. Quantum mechanics has always had obvious gaps—which have come to be simply ignored. Science popularizers keep telling us how weird it is, how impossible it is to understand. Academics discourage students from working on the "dead end" of quantum foundations. Putting his professional reputation on the line with this audacious yet entirely reasonable book, Carroll says that the crisis can now come to an end. We just have to accept that there is more than one of us in the universe. There are many, many Sean Carrolls. Many of every one of us. Copies of you are generated thousands of times per second. The Many-Worlds theory of quantum behavior says that every time there is a quantum event, a world splits off with everything in it the same, except in that other world the quantum event didn't happen. Step-by-step in Carroll's uniquely lucid way, he tackles the major objections to this otherworldly revelation until his case is inescapably established. Rarely does a book so fully reorganize how we think about our place in the universe. We are on the threshold of a new understanding—of where we are in the cosmos, and what we are made of.

The Routledge Handbook of Social Studies of Outer Space offers state-of-the-art overview of contemporary social and cultural research on outer space. International in scope, the thirty-eight contributions by over fifty leading researchers and artists across a variety of disciplines and fields of knowledge, present a range of debates and pose key questions about the crafting of futures in relation to outer space. The Handbook is a call to attend more carefully to engagements with outer space, empirically, affectively, and theoretically, while characterizing current research practices and outlining future research agendas. This recalibration opens profound questions of intersectional politics, race, equity, and environmental justice around the contested topics of space exploration and life off-Earth. Among the many themes included in the volume are the various infrastructures, networks and systems that enable and sustain space exploration; space heritage; the ethics of outer space; social and environmental justice; fundamental debates about life in outer space as it pertains to both astrobiology and SETI; the study of scientific communities; the human body and consciousness; Indigenous astronomical systems of Knowledge; contemporary space art; and ongoing critical interventions to overcome the legacies of colonialism and dismantle hegemonic narratives of outer space.

This book “Foundation of quantum mechanics in Dual 4-dimension space-time——The spacetime origin of quantum probability,” is a new exploration discussing the physical foundations of quantum mechanics. It contains two parts. One is the interactive realism, the other is the quantum mechanical description of the dual-4 dimensional spacetime. The first one is the philosophical basis of the second. The author thought that the conventional mass-point model is no long proper for the microscopic quantum world. The author used the movement of the rotating matter wave sphere in complex space to deduce the de Broglie matter-wave formula, and pulled the metaphysical hypothesis of the wave function back into the real physical realism. A matte wave is the physical wave, and it has potential applications. The matter wave transfers in the dual-4 dimensional complex space-time, and the complex number enters the cognition domain of space-time intrinsically. The author pointed out that, the state of a moving microscopic object is the combination of its eigen-states from quantum slicing, coherent hence; after quantum measurement, projected into the real 4-dimensional space-time and showing a probability distribution of point particles. Before and after the quantum measurement, the object is not in the same cognition level, nor the same physical space-time, and the Hilbert space is just their common math application space. The quantum measurement induces the transition of the microscopic object in space-time, manifestation, physical model, and theoretical structure, and the quantum probability comes from the space distribution of the field matter sphere, representing the transition from dual-4 complex to real 4-dimensional space-time, and the sphere to the point model. Physical phenomena, phenomenal entity, physical space-time, physical model, and theoretical structure all must consist intrinsically in logic. These are changing with the change of human cognition, embodying the unity of the human being and the nature. Dual-4 dimensional space-time quantum mechanics gives the wave function the physical realism. So, the concepts of the quantum entanglement, quantum communication and quantum teleportation all may be clarified and understood physically. The book is self-consistent with detailed justification, wherein the interactive realism concept is a new innovation.