This issue sees Warhammer 40,000 reborn with a brand new edition of the game – we go deep and investigate all the exciting new bits, including the new missions, psychic phase and Unbound armies, and interview the rules team too.
About this Series:
White Dwarf is Games Workshop’s weekly magazine, and boasts a wealth of great content, from the latest new releases to modelling and painting…
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Author : Hugh M. Van Horn
Genre : Science
Summary : White dwarfs, each containing about as much mass as our Sun but packed into a volume about the size of Earth, are the endpoints of evolution for most stars. Thousands of these faint objects have now been discovered, though only a century ago only three were known. They are among the most common stars in the Milky Way Galaxy, and they have become important tools in understanding the universe. Yet a century ago only three white dwarfs were known. The existence of these stars completely baffled the scientists of the day, and solving the mysteries of these strange objects required revolutionary advances in science and technology, including the development of quantum physics, the construction and utilization of large telescopes, the invention of the digital computer, and the ability to make astronomical observations from space. This book tells the story of the growth in our understanding of white dwarf stars, set within the context of the relevant scientific and technological advances. Part popular science, part historical narrative, this book is authored by one of the astrophysicists who participated directly in uncovering some of the secrets of white dwarf stars.
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Author : Chen Pisin
Genre : Science
Summary : The proceedings of the 2nd LeCosPA International Symposium, "Everything about Gravity", collects 78 papers contributed by the symposium's Plenary Session and Parallel Session speakers. Organizers of the Parallel Sessions have in addition prepared summaries for their own sessions. The topics range from quasi-local energy in GR in the presence of gravitational radiations, a gauge theory perspective of gravity, naked black hole firewalls related to the black hole information loss paradox, a new theory of spacetime quantization, relations between the Schwinger effect and the Hawking radiation and Unruh effect, conformal frames in cosmology, surprises in nonrelativistic naturalness, inflation and tensor fluctuations, emergent spacetime for quantum gravity, understanding strongly coupled magnetism through holographic principle, the detections of dark matter, ultra-high energy cosmic neutrinos and cosmic rays, etc. Last but not least, the closing remark delivered by John Ellis raised the following question: Does cosmological inflation require a modification of Einstein's gravity? After 100 years of remarkable success of Einstein's general relativity, the development of a successful quantum theory of gravity has become a major goal in physics in the 21st century. This volume serves as a valuable reference for scientists who are interested in frontier research topics of gravity.
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Author : Jay Tasson
Genre : Science
Summary : The development of special and general relativity has relied significantly on ideas of symmetry. Similarly, modern efforts to test these theories have often sought either violations or extensions of the symmetries seen, and symmetry is regularly used a tool in seeking new applications. In this Special Issue of symmetry, we explore some contemporary research related to symmetry in special and general relativity.
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Author : Martin Pessah
Genre : Science
Summary : This book's interdisciplinary scope aims at bridging various communities: 1) cosmochemists, who study meteoritic samples from our own solar system, 2) (sub-) millimetre astronomers, who measure the distribution of dust and gas of star-forming regions and planet-forming discs, 3) disc modellers, who describe the complex photo-chemical structure of parametric discs to fit these to observation, 4) computational astrophysicists, who attempt to decipher the dynamical structure of magnetised gaseous discs, and the effects the resulting internal structure has on the aerodynamic re-distribution of embedded solids, 5) theoreticians in planet formation theory, who aim to piece it all together eventually arriving at a coherent holistic picture of the architectures of planetary systems discovered by 6) the exoplanet observers, who provide us with unprecedented samples of exoplanet worlds. Combining these diverse fields the book sheds light onto the riddles that research on planet formation is currently confronted with, and paves the way for a comprehensive understanding of the formation, evolution, and dynamics of young solar systems. The chapters ‘Chondrules – Ubiquitous Chondritic Solids Tracking the Evolution of the Solar Protoplanetary Disk’, ‘Dust Coagulation with Porosity Evolution’ and ‘The Emerging Paradigm of Pebble Accretion’ are published open access under a CC BY 4.0 license via link.springer.com.
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Author : Michael Perryman
Genre : Science
Summary : A complete and in-depth review of exoplanet research, covering the discovery methods, physics and theoretical background.
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Author : Milan S. Dimitrijević
Genre : Science
Summary : Spectral lines, widths, and shapes are powerful tools for emitting/absorbing gas diagnostics in different astrophysical objects (from the solar system to the most distant objects in the universe—quasars). On the other hand, experimental and theoretical investigations of laboratory plasma have been applied in spectroscopic astrophysical research, especially in research on atomic data needed for line shape calculations. Data on spectral lines and their profiles are also important for diagnostics, analysis, and the modelling of fusion plasma, laser-produced plasma, laser design and development, and various plasmas in industry and technology, like light sources based on plasmas or the welding and piercing of metals by laser-produced plasma. The papers from this book can be divided into four groups: 1. stark broadening data for astrophysical and laboratory plasma investigations; 2. applications of spectral lines for astrophysical and laboratory plasma research; 3. spectral line phenomena in extragalactic objects, and 4. laboratory astrophysics results for spectra investigation. The reviews and research papers, representing new research on the topics presented in this book, are of interest for specialists and PhD students. We hope that the present book will be useful and interesting for scientists interested in the investigation of spectral line shapes and will contribute to the education of young researchers and PhD students.
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Author : Michael Allen Fox
Genre : Philosophy
Summary : Some believe that fate rules our lives, while others dismiss the idea outright. Fate remains central to many cultural outlooks, and in our age of conflict, climate change, and pandemic, it features conspicuously in debates about the future. A careful examination of this important idea – its background, many meanings, and significance for everyday life – is not only informative and intriguing but also timely. In Fate and Life Michael Fox confronts the idea of fate head on and demonstrates that how we interpret and apply this concept can make it work for rather than against us. Many discussions characterize fate negatively or as part of the occult, representing it as a supernatural force that stifles our freedom. Fateful ideas have also helped rationalize and promote the persecution of certain groups. But viewed more positively, fate can be understood as the given conditions of existence and the imponderable way certain unanticipated events momentously alter the path we follow over time. Thinking about fate teaches us about who we are, how we see the world, and our evaluation of the possibilities of life. Fate and Life provides a multicultural and global account of how we talk about the idea of fate, how we use and misuse it, and how it contrasts with notions like destiny and karma. Fox’s original perspective – a breakthrough in philosophy and the history of ideas – shows that fate is supported by experience; it is compatible with our sense of agency and purpose; and it helps us make sense of our lives.