Space Telescopes & Payloads
This Special Issue showcases the latest developments in Space Telescopes and Payloads with a collection of seventeen papers. Hamish Reid et al present the SPARK solar space mission concept. Daniel F. Ryan et al present LISSAN, a next generation γ-ray spectroscopic imaging instrument. Ariadna Calcines Rosario et al present the first integral field spectrograph for the Extreme-Ultraviolet, SISA, and a miniaturised solar magnetograph for space. Ellen L. Sirks et al present the data downloaded via parachute from a NASA Super-Pressure Balloon. Othman I. Younus et al present an overview of ALIGN, the Autonomous Laser Inter-Satellite Gigabit Network. Miguel Lim籀n-Gonz獺lez et al present on flight data for a LEO CubeSat. Chris Graham et al describe a steering mirror system with closed-loop feedback for free-space optical communication. David Orozco Su獺rez et al introduce CMAG. Lin Yang et al explain structural flexibility effect on spaceborn solar observation system's micro-vibration response. Ben Campbell et al describe a new approach to satellite constellation deployment. Illia Zymak et al contribute with a high resolution mass spectrometer. Rachel Dunwoody et al present the ground-based characterisation for γ-ray burst detection on a CubeSat. Cyril Bourgenot et al contribute with topology optimisation of a single-point diamond-turning fixture for a deployable primary mirror telescope. Shawn M. Usman et al introduce the Spitzer Resurrector Mission. Uxia Garcia-Luis et al optimise space telescopes' thermal performance and Guo-Cheng Xu et al present an on-board image enhancement technique for remote sensing payloads.
Complexity Characteristics of Natural Language
This Reprint presents recent advances in the study of natural language as a complex adaptive system analyzed through the methodologies of complexity science, information theory, and statistical physics. The collected papers show how linguistic structure and dynamics emerge from interacting constraints across multiple scales, including characters, words, syntax, discourse, and language families. Contributions examine scaling laws, long-range correlations, and multifractal properties in diverse data sources such as literary texts, social media, and large comparative corpora. Several studies demonstrate that features often viewed as secondary, including punctuation and sentence-length variability, play a key role in organizing linguistic dependencies. Other works explore spatial, temporal, grammatical, and genealogical dimensions of language, revealing both universal regularities and context-specific patterns.A central theme of the Reprint is the move beyond correlation toward causal analysis, combining information-theoretic measures with causal inference to clarify directional relationships between linguistic subsystems. The Reprint also critically engages with large language models, showing that despite surface fluency, machine-generated texts often lack essential complexity signatures found in human language.
Universal Energy Dynamics
Universal Energy Dynamics: A Consequence-Based Framework for RealityWhat if everything we know about reality-motion, time, force, matter, and even consciousness-is not fundamentally wrong, but incomplete?In Universal Energy Dynamics (UED), Sandeep Chavan presents a bold and integrative framework that re-examines the foundations of physics and existence through a radically simplified yet deeply structured lens. Moving beyond fragmented theories and domain-specific explanations, this work proposes a unified view where all phenomena emerge from the behavior of energy within a structured vacuum.At the core of UED lies a powerful shift in perspective: energy is not merely a measurable quantity but an expression of underlying intelligence, continuously interacting, redistributing, and seeking equilibrium. Concepts such as motion, expansion, and force are reinterpreted as apparent effects arising from dynamic field interactions rather than absolute physical actions. Time is not treated as a fixed dimension but as a consequence of causal processes and resolution sequences.Through this lens, the book challenges conventional assumptions and offers alternative explanations for some of the most fundamental questions: What is the true nature of space? Is motion real or perceived? How do systems persist, evolve, or collapse? What connects physical reality with human experience and awareness?Chavan introduces key ideas such as Structured Vacuum Energy (SVE), Alignment Threshold Time (ATT), and the Law of Consequences, providing a coherent framework that connects physics, systems theory, and human perception. These concepts are not presented as abstract theory alone but are supported through analogies, structured reasoning, and applied case studies that bridge scientific inquiry with real-world understanding.Written in a clear, narrative-driven style, Universal Energy Dynamics avoids unnecessary complexity while engaging readers across disciplines-from students and thinkers to researchers and curious minds. It does not demand blind acceptance but invites exploration, questioning, and independent interpretation.This book is not positioned as a replacement for established science, but as an expansion-a structural rethinking of how we interpret reality itself. By connecting energy, intelligence, and existence into a single continuum, UED opens a new direction for inquiry, where science and philosophy are no longer separate pursuits but part of the same unfolding understanding.For readers seeking a fresh perspective on the universe and their place within it, Universal Energy Dynamics offers a compelling invitation: to rethink, to reframe, and to see reality not as a collection of isolated truths, but as a continuously evolving process of alignment and interaction.
The Basics of Electricity
'This book contains simplified basic principles of electricity. Mainly focuses on the types and properties of conductors, electrical circuits formulas and the basic ideas of electricity. There are also simplified wordings of electrical codes as the author lay down the meaning of each table and sections. Reading this book is not just improving the electrical knowledge of the readers but giving them an edge in Master Electrician Examination.
Beyond the Quantum Fringe
Beyond the Quantum Fringe explores a speculative but structured framework for understanding gravity, energy, inertia, time, and matter as emergent behaviours of an active sub-quantum substrate, rather than as fundamental properties of isolated objects existing in empty space.Modern physics has been extraordinarily successful at describing how the universe behaves, but many foundational questions remain unresolved, particularly around gravity, dark matter, dark energy, inertia, and the relationship between energy, fields, and spacetime. This book does not attempt to discard modern physics, but to reframe some of its underlying assumptions from a different conceptual starting point.The central proposal of the book is that space is not empty and passive, but is instead an active, continuous medium referred to as the G-Ion fabric. In this framework, what we call matter is not something inserted into empty space, but rather stable, self-organising structures within this deeper substrate. Gravity, in turn, is not treated as a pulling force or purely as geometric curvature, but as a large-scale pressure or restorative stress behaviour within this active medium, caused by structured regions of the fabric attempting to return to equilibrium.From this perspective, several known physical behaviours can be reinterpreted as different expressions of the same underlying process: Gravity as large-scale restorative stress within the substrate Inertia as resistance to changes in motion due to coupling with the surrounding fabric Energy as a measure of structural and dynamic states within the substrate Time as a measure of sequential state change within physical systems Matter as stable patterns within the substrate rather than independent objects The book then moves from conceptual physics into a proposed engineering pathway called TMP-GEM (Transverse Magnetic Poling - Gravitational Energy Management). This proposed system is based on the idea that if gravity-like behaviour emerges from instabilities or gradients within the underlying fabric, then it may be possible to recreate similar conditions at laboratory scale using carefully arranged electromagnetic fields and materials. The proposal does not require new particles or violations of known physics, but instead suggests that new behaviours may emerge from specific electromagnetic geometries and dynamic field interactions that have not yet been experimentally explored in this configuration.The goal of the book is not to claim that this framework is definitively correct, but to present a logically consistent model that connects gravity, inertia, energy, and field behaviour under a single conceptual structure, and to outline a testable engineering approach that could, in principle, confirm or falsify key aspects of the idea.If even a small part of this framework proves to be physically valid, the implications could extend beyond theoretical physics into propulsion, energy systems, and our broader understanding of how the universe is structured at its deepest level.Beyond the Quantum Fringe is written for curious readers, as well as scientists and engineers, who are open to exploring new conceptual models of reality, and who recognise that major advances in science often begin with a change in how we think about the problem, before they begin in the laboratory.
Trifecta the Fourth Book
Will the President of the United States Donald J. Trump's Space Force embrace the proof of Mr. Dorian Gaylord Redus' R.C.T.V.U. in this his book? Will Dorian's psychiatrically rejected S.T.S. theory and his R.C.T.V.U. (relativistic color television universe) theory, stay indubitably and stay ineluctably (inescapably) rejected, by their fifty going-on-sixty years of adjudication, after their treatment by Mr. Dorian Redus, a dialogue with his iMac's ChatGPT Plus, on pages xx-xx in this Mr. Redus' criminalizing, victimizing, and indicting book? "Thought Thug Police" at his United States Department of Veterans Affairs are micromanaging him and indicting him their "Iconoclastic Superior." (Guaranteed - Middle Class Building - Income) Iconoclastic superiority, financial success, and a statistical population's positive Kurtosis in an AI's United States of America 2046, are the focused themes: "A distribution with positive kurtosis (leptokurtic, kurtosis > 0) has too many scores in the tails and is too peaked, whereas a distribution with negative kurtosis (platykurtic, kurtosis
Trifecta the Fourth Book
Will the President of the United States Donald J. Trump's Space Force embrace the proof of Mr. Dorian Gaylord Redus' R.C.T.V.U. in this his book? Will Dorian's psychiatrically rejected S.T.S. theory and his R.C.T.V.U. (relativistic color television universe) theory, stay indubitably and stay ineluctably (inescapably) rejected, by their fifty going-on-sixty years of adjudication, after their treatment by Mr. Dorian Redus, a dialogue with his iMac's ChatGPT Plus, on pages xx-xx in this Mr. Redus' criminalizing, victimizing, and indicting book? "Thought Thug Police" at his United States Department of Veterans Affairs are micromanaging him and indicting him their "Iconoclastic Superior." (Guaranteed - Middle Class Building - Income) Iconoclastic superiority, financial success, and a statistical population's positive Kurtosis in an AI's United States of America 2046, are the focused themes: "A distribution with positive kurtosis (leptokurtic, kurtosis > 0) has too many scores in the tails and is too peaked, whereas a distribution with negative kurtosis (platykurtic, kurtosis
Stars & Constellations
This book serves as a visual reference for the night sky. It explores some of the most popular constellations and stars. Included are seasonal star charts for both the Northern and Southern Hemispheres.
Physics' Assimilation and Purpose
Physics' Assimilation and Purpose, 2nd edition, Calluna Publishing, with answers.So you are wanting to replace awe of introductory physics with deep holistic assimilation? Likely via some handy authoritative reference on fundamental research, best developmental practice, and contemporary applications such as in opto-electronics, communication, diagnostic medicine, and space.On such matters, and more, Physics' Assimilation and Purpose provides uniquely exemplified, margin-noted, and question-tested guidance, whose: Fundamental topics include: Handling of data. Mathematical description of motion. Cause of motion - force, momentum, and energy. Propagation of energy via thermodynamics, flows, and waves. Gravitational, electric, magnetic, weak, and strong interactions between physical entities. Unification of the phyhsical interactions. Electronics. Photonics. Space. Time.Applied topics include: Medical imaging via ultrasound and magnetic resonance. Semiconductors. Communication. Medical imaging via endoscopes, X-rays, and gamma rays. Astronomy. Cosmology.Knowledge-inspiring credentials further include: Logical development following Newton, Maxwell, Einstein, and Feynman. Introduction to equilibrium, relativity, atoms, and quanta, Tantalising overtures to analogy, paradox, duality, and philosophy, Hooks to wonders like physicality of time, and theory of everything. Connections to chemistry and biology. Revealing of probable future trends. ​Extensive primary and secondary referencing.
Physics' Assimilation and Purpose
Physics' Assimilation and Purpose, 2nd edition, Calluna Publishing, with answers.So you are wanting to replace awe of introductory physics with deep holistic assimilation? Likely via some handy authoritative reference on fundamental research, best developmental practice, and contemporary applications such as in opto-electronics, communication, diagnostic medicine, and space.On such matters, and more, Physics' Assimilation and Purpose provides uniquely exemplified, margin-noted, and question-tested guidance, whose: Fundamental topics include: Handling of data. Mathematical description of motion. Cause of motion - force, momentum, and energy. Propagation of energy via thermodynamics, flows, and waves. Gravitational, electric, magnetic, weak, and strong interactions between physical entities. Unification of the physical interactions. Electronics. Photonics. Space. Time.Applied topics include: Medical imaging via ultrasound and magnetic resonance. Semiconductors. Communication. Medical imaging via endoscopes, X-rays, and gamma rays. Astronomy. Cosmology.Knowledge-inspiring credentials further include: Logical development following Newton, Maxwell, Einstein, and Feynman. Introduction to equilibrium, relativity, atoms, and quanta. Tantalising overtures to analogy, paradox, duality, and philosophy. Hooks to wonders like physicality of time, and theory of everything. Connections to chemistry and biology. Revealing of probable future trends. ​Extensive primary and secondary referencing.
Al Interviews with ASTRONAUT LEGENDS
AI Interviews with Astronaut Legends offers a groundbreaking approach to space history by utilizing advanced AI to simulate deeply personal and technical conversations with the pioneers of the cosmos. This fifth installment in the series bridges the gap between historical fact and modern inquiry, inviting readers to explore the motivations, fears, and triumphs of the men and women who first left Earth's atmosphere. Through meticulous formatting and thoughtful curation, the book provides a unique lens into the "right stuff" that defined a generation of explorers, making the abstract challenges of spaceflight accessible to a new era of enthusiasts
A Degree in a Book: Physics
This highly-visual, full-colour guide provides readers with an accessible and comprehensive survey of the fundamental ideas in physics, written by award-winning science author Professor Sidney Perkowitz. Filled with helpful charts, suggestions for further reading and easily digestible history sections, this book makes it easier than ever to understand the essential concepts of physics. Featuring the most important ideas in the field, including gravity, thermodynamics, relativity, and quantum mechanics, it covers the whole breadth of physics. It will help you answer questions such as: - How does entropy shape the universe?- What happens inside a black hole?- What role does physics play in climate science?- Could we ever achieve quantum teleportation? This book provides you with the essential foundations for understanding the most fundamental science of our world. ABOUT THE SERIES: Get the knowledge of a degree for the price of a book with Arcturus Publishing's A Degree in a Book series. Written by experts in their fields, these highly visual guides feature flow charts, infographics, handy timelines, information boxes, feature spreads and margin annotations, allowing readers to get to grips with complex subjects in no time.
Space Station Friendship
The year is 2007, the fiftieth anniversary of the Space Age. Space shuttle Discovery is about o dock at the first permanent U. S. space station, which author Dick Lattimer called Friendship. In all but name, the space station depicted in these pages is based on NASA plans.To help you project yourself on board, Lattimer has created a fictional crew, including three rookie crew members--doctoral candidates who have been chosen to do special work on their theses. By viewing the space station through their eyes, you'll learn about the important work to be done there. Friendship reflects existing technology and projected plans. As part of his extensive research, Lattimer, along with his son, illustrator Michael Lattimer, had the unique opportunity to spend several different days aboard the space station mockup at Huntsville, Alabama.Inevitably, there will be design modification. But life aboard out first permanent space station will probably resemble life on space station Friendship. In these pages you'll visit the many elements of the space station, including the habitation modules, the animal research facility, and the "industrial park." You'll learn about the modules of the European Space Agency and of Japan, and about the mobile servicing station, the next-generation Canadarm.As the staff membered discuss their work with the "rookies," you'll find the answers to their questions like these: How will they handle emergencies?How will they get supplies?What kinds of R7D work will they do?How will they use the Hubble Telescope?How will they cope with isolation and confinement?
Scala Harmonica
What if the geometry carved into ancient Celtic stone crosses encodes the architecture of the Solar System?In Scala Harmonica, Salah-Eddin Gherbi proposes that planetary orbital spacing follows a precise harmonic sequence derived from the Silver Ratio - a mathematical constant embedded in the geometry of the Celtic Cross. Across nine planets and a predicted missing body between Mars and Jupiter, the model achieves a mean error of just 0.72%, an eightfold improvement over Kepler's nested solids and a threefold improvement over the classical Titius-Bode law.This is not numerology. The harmonic formulas are testable, the deviations measurable, and the predictions falsifiable. What emerges is a coherent geometric framework suggesting the Solar System may have been shaped by a deeper resonance principle - one that connects sacred geometry, celestial mechanics, and the mathematics of musical harmony.At the heart of the framework lies a simple construction: a 3?3 grid of equal squares, from which a family of concentric circles generates four harmonic constants. These constants - all rational functions of √2 - reproduce the orbital distances of every known planet with sub-percent accuracy, and anticipate a harmonically necessary body at 2.14 AU, in the region of the asteroid belt, which the author calls Harmonia.Drawing on the traditions of Kepler, Pythagoras, and the ancient stonemasons who encoded proportion in stone, Scala Harmonica asks a question that is both ancient and urgently modern: does the universe have an underlying harmony, and did our ancestors already know its shape?Written for curious readers at the intersection of astronomy, mathematics, and ancient geometry, the book requires no specialist background. Each chapter builds the framework step by step - from the geometry of the Celtic Cross, through the algebra of the Silver Ratio, to a complete harmonic model of the Solar System and its implications for planetary science.An accompanying research paper providing the full statistical analysis and the falsifiability framework is available open access on Zenodo.The pattern was always there. The cross was the key.Salah-Eddin Gherbi is an independent researcher whose work explores the mathematical foundations of ancient geometric traditions.
Flat Spacetime Gravity (FSG)
Flat Spacetime Gravity (FSG) An Alternative Theory of Gravitation This book presents a comprehensive field-theoretic reformulation of gravitational dynamics entirely within flat Minkowski spacetime, without invoking spacetime curvature or a dynamical metric. The framework developed herein-referred to as Flat Spacetime Gravity (FSG)-constructs gravitation as a relativistic interaction mediated by antisymmetric tensor fields and velocity-dependent couplings, fully consistent with Lorentz covariance and classical field theory. Beginning with the kinematical structure of four-velocity fields and rotational bivectors, the theory introduces a natural decomposition into orbital and Fermi components, allowing a transparent separation of spatial dynamics from mixed space-time coupling effects. A Maxwell-type gravitational field formulation emerges, based on scalar and vector gravitational potentials generating sourceful and rotational field components. The work develops: A complete Lagrangian and Hamiltonian formulation of gravitational dynamics in flat spacetime.Canonical equations of motion and conserved quantities.Semiclassical WKB analysis leading to a de Broglie-type wave description for matter interacting with the gravitational field.Modified orbital dynamics accounting for relativistic corrections to planetary motion.A purely orbital explanation of light deflection without the use of spacetime curvature.A consistent flat-spacetime treatment of gravitational redshift and time delay effects.A dynamical cosmological sector in which large-scale expansion, effective Hubble flow, and redshift emerge from the evolution of the gravitational time-rate factor . Throughout the text, all derivations are presented explicitly within a unified mathematical structure grounded in classical relativistic field theory. No geometric modification of spacetime is assumed or required at any stage; all observed gravitational phenomena addressed arise as consequences of flat-spacetime dynamics alone. This monograph is intended for graduate students, researchers, and scientifically trained readers with interests in gravitation theory, field theory, and the conceptual foundations of physics. It offers a rigorous alternative perspective on gravitational interaction, complementing traditional geometric approaches with a fully covariant, dynamical field framework.
Flat Spacetime Gravity (FSG)
Flat Spacetime Gravity (FSG) An Alternative Theory of Gravitation This book presents a comprehensive field-theoretic reformulation of gravitational dynamics entirely within flat Minkowski spacetime, without invoking spacetime curvature or a dynamical metric. The framework developed herein-referred to as Flat Spacetime Gravity (FSG)-constructs gravitation as a relativistic interaction mediated by antisymmetric tensor fields and velocity-dependent couplings, fully consistent with Lorentz covariance and classical field theory. Beginning with the kinematical structure of four-velocity fields and rotational bivectors, the theory introduces a natural decomposition into orbital and Fermi components, allowing a transparent separation of spatial dynamics from mixed space-time coupling effects. A Maxwell-type gravitational field formulation emerges, based on scalar and vector gravitational potentials generating sourceful and rotational field components. The work develops: A complete Lagrangian and Hamiltonian formulation of gravitational dynamics in flat spacetime.Canonical equations of motion and conserved quantities.Semiclassical WKB analysis leading to a de Broglie-type wave description for matter interacting with the gravitational field.Modified orbital dynamics accounting for relativistic corrections to planetary motion.A purely orbital explanation of light deflection without the use of spacetime curvature.A consistent flat-spacetime treatment of gravitational redshift and time delay effects.A dynamical cosmological sector in which large-scale expansion, effective Hubble flow, and redshift emerge from the evolution of the gravitational time-rate factor . Throughout the text, all derivations are presented explicitly within a unified mathematical structure grounded in classical relativistic field theory. No geometric modification of spacetime is assumed or required at any stage; all observed gravitational phenomena addressed arise as consequences of flat-spacetime dynamics alone. This monograph is intended for graduate students, researchers, and scientifically trained readers with interests in gravitation theory, field theory, and the conceptual foundations of physics. It offers a rigorous alternative perspective on gravitational interaction, complementing traditional geometric approaches with a fully covariant, dynamical field framework.
Beyond Solitude
What happens when the oldest human question becomes a measurable problem? In Beyond Solitude: The Science and Mystery of Cosmic Civilisations, Clara Bennett charts the science, scenarios, and societal implications of the search for life and intelligence beyond Earth.Part One follows "Fermi's Children" from the Drake Equation and exoplanet demographics to the modern repertoire of technosignatures-radio beacons, laser flashes, infrared waste heat, and industrial gases-set against the capabilities of JWST, the Vera C. Rubin Observatory, and the Square Kilometre Array. Bennett clarifies how AI is transforming searches while multiplying false positives, and she separates careful UAP analysis from speculation.Part Two turns from search to signal: the choreography of verification (independent replication, chain of custody, open data), the first 72 hours (information, panic, perspective), and the longer arc of meaning. In "Mirrors of Disruption," Copernicus and Darwin become guides to the identity shock of contact-or the ethical vocation of confirmed solitude.FeaturesUp-to-the-minute synthesis of SETI, astrobiology, and data-driven technosignature scienceClear, method-first treatment of UAP claims and false positivesActionable frameworks for post-detection coordination and communicationHumane, hopeful framing that respects evidence and imaginationAudience: General readers of popular science; students; science communicators; policy and media professionals preparing for high-impact discovery.
Five Of Maxwell's Papers
Five of Maxwell's papers presents a collection of scientific writings that examine the principles underlying vision, physical motion, and the evolving study of natural laws. The work brings together research that investigates how the eye responds to varying colors, showing how experimental observation can clarify the mechanisms behind perception and expand understanding of visual response. It also explores the behavior of rotating bodies, using mathematical reasoning to illustrate how motion follows predictable patterns that can be studied through structured demonstration. The discussions emphasize the value of precise measurement, experimental testing, and disciplined inquiry during a period when scientific practice was shifting toward modern methods. The collection highlights how thoughtful investigation can bridge the gap between mathematical description and natural phenomena, illustrating a steady effort to understand the relationships between theory and experiment. Through its focus on observation, analysis, and the refinement of scientific ideas, the book offers a perspective on the development of physical science and the ongoing search for clarity in describing the workings of the natural world.
Star Maps
Astronomy in Egypt served the needs of its magical religion. This is the reason its tombs and temples abound in astronomical monuments and observable alignments. The earliest written text in the sacred Egyptian language, is actually a major rite to the star goddess Nwt or Nut, which was referenced and used ever after and still forms part of our contemporary religious liturgy. She is also one of their principle gods of time and space. Thus for Egypt we can say, in terms of astronomy there are three major periods of development. The earliest accessible to us in texts starts from the 9th dynasty, which is about 2150bce. This is after the great pyramid age, only because there are very few surviving astronomical texts from then, but we can assume there would have been same. There may be little textual information but there is archaeology and the decoding of the famous monuments. There is also the prehistoric or pre dynastic of which a surprising amount of archaeology survives.The second age is is found in the famous Ramesside monuments, such as the Osireion and the tombs.The third is the Ptolemaic period when foreign influence become dominant, the introduction of the famous zodiac we all know and love, and the final assimilation of Egyptian concepts into the mix. Also time when Nubian kings ruled egypt for several centuries and may have reformed the whole system on mystical lines, with decanal rites and mystery cults.All of this and more is presented here by one of the leading researchers on ancient technology and natural religion.
Emerging Trends in Energy and Environmental Design Integrating New Services and Tools for Smart Cities and Smart Buildings
This Reprint brings together different perspectives on sustainable energy transitions, highlighting the importance of integrating social, technological, and spatial approaches. The papers explore key themes such as user behaviour in residential energy use, renewable energy communities, smart cities and buildings, energy modelling at the urban scale, and the role of critical raw materials in long-term planning. The contributions included in the volume support the identification of multiple strategies and research lines for the future of the topic, from bottom-up strategies to innovative storage systems and building retrofits. One of the main aspects emphasized is the need for systemic thinking and multi-scalar coordination across levels and techniques. It provides a critical perspective into how urban environments, infrastructures, and citizen engagement can interact to accelerate decarbonization and support more resilient and inclusive energy systems.
The logic of modern physics
A single atom can overturn centuries of certainty; a new equation can unravel the very fabric of reality. At the dawn of the twentieth century, the world's understanding of nature was upended, and this seminal work stands at the heart of that revolution. With lucid analysis and penetrating insight, it explores the philosophical foundations behind the scientific method, guiding readers through the profound shifts that shaped early modern physics. From the emergence of quantum mechanics to the seismic influence of figures like Niels Bohr and Albert Einstein, the narrative captures the intellectual drama and restless curiosity that drove the era's greatest minds. Far more than a technical reference, this is a sweeping exploration of how we come to know the universe, challenging assumptions and inviting readers to question the very logic that underpins scientific discovery. Its examination of physics theory, set against the backdrop of twentieth century science, remains as vital for today's academic researchers in physics as for university physics students seeking a deeper grasp of their discipline's origins. The text's rigorous yet accessible approach bridges the divide between the specialist and the curious, making it a touchstone for anyone interested in the philosophy of science or the enduring mysteries at the heart of modern physics. This book was out of print for decades and is now republished by Alpha Editions. It has been restored for today's and future generations. This edition is not just a reprint - it's a collector's item and a cultural treasure, offering both casual readers and classic-collection buyers a rare opportunity to engage with a cornerstone of scientific philosophy. In an age still grappling with the boundaries of knowledge, its thoughtful analysis and historical significance resonate more powerfully than ever, inviting a new generation to join the conversation that forever changed how we see the world.
How to become an inventor
Imagine a time when the flicker of a candle and the hum of a galvanic cell held the secrets of the universe, and the thrill of discovery was within reach of every curious mind. In the golden age of Victorian science, the boundaries between wonder and knowledge blurred, inviting readers to explore the marvels of photography, hydraulics, electricity, magnetism, and the hidden worlds revealed by the microscope. This classic science manual, once out of print for decades and now republished by Alpha Editions, opens a portal to an era where invention was both pastime and pursuit, and the home laboratory became a stage for awe-inspiring experiments. Painstakingly restored for today's and future generations, this educational non-fiction gem captures the spirit of nineteenth century science. Its pages brim with hands-on science experiments, from the mysteries of photography to the elegant laws of hydraulics for beginners, offering a rare glimpse into the practical ingenuity that fuelled Victorian era inventions. More than a mere guide, it stands as a young inventors resource, echoing the curiosity that inspired the likes of Michael Faraday and his contemporaries. The text's vivid explanations make complex phenomena-such as electricity and magnetism-tangible for readers of all ages, while its historical context illuminates how these discoveries shaped our modern world. This edition is not just a reprint - it's a collector's item and a cultural treasure, meticulously curated for those who cherish the legacy of classic science manuals. Whether you are a casual reader eager to try homeschool science projects or a collector seeking a Victorian science guide to enrich your library, this volume bridges past and present with enduring charm. With its detailed experiments and period insights, it invites a new generation to marvel at the wonders that once transformed parlours into laboratories, and curiosity into invention.
The Logic of Chance; An Essay on the Foundations and Province of the Theory of Probability, With Especial Reference to Its Logical Bearings and Its Application to Moral and Social Science and to Stati
Imagine a world where the roll of dice, the rise and fall of nations, and the choices of conscience are all bound by a hidden logic-one that bridges the certainty of mathematics and the mysteries of human behaviour. In the heart of the nineteenth century, a singular mind unravelled the intricate tapestry connecting probability, logic, and the very fabric of moral and social science. This profound treatise, once lost to time and out of print for decades, is now republished by Alpha Editions, restored for today's and future generations. Here, readers are invited to journey through the foundations of probability, where mathematical logic becomes a lens for understanding not just numbers, but the unpredictable patterns of life itself. This edition stands as both a collector's item and a cultural treasure, illuminating the intellectual fervour of Victorian era scholarship. With a clarity that transcends its era, the work explores the interplay between logic and statistics, offering insights that resonate with academic researchers and those fascinated by the evolution of British intellectual history. Its nuanced analysis of moral philosophy and probability theory classic themes continues to shape university curriculum and inform contemporary debates on uncertainty and decision-making. Beyond its scholarly merit, this restored volume speaks to anyone captivated by the enduring questions at the crossroads of mathematics and society. Every page reflects the meticulous reasoning and visionary thought that have secured its place among the great works of george boole and his contemporaries. Whether sought after by those building a classic-collection or by curious minds eager to trace the roots of modern thought, this edition invites readers to rediscover a cornerstone of nineteenth century nonfiction-one that reveals how the logic of chance underpins the world we inhabit.
Letters of a Radio-Engineer to His Son
A father's wisdom flickers across the page like the first pulse of a radio wave, bridging generations with the spark of curiosity. In the hush of the 1920s, the marvel of wireless communication was unfurling, and here, the intricate art of early radio history is brought vividly to life through a collection of technical letters that feel as personal as they are pioneering. Each correspondence reveals not only the foundational principles of radio engineering, but also the warmth of a parent guiding a son through the mysteries of science and invention. This is a work where the language of circuits and signals becomes a testament to both familial connection and human ingenuity. Rediscovered after decades out of print and now republished by Alpha Editions, this edition stands as a collector's item and a cultural treasure. Painstakingly restored for today's and future generations, its pages capture the thrill of discovery at a time when radio amateurs, inspired by the likes of Guglielmo Marconi, were tuning in to a new world of possibility. The book's blend of engineering nonfiction and father-son correspondence offers a rare glimpse into the era's technological optimism, making it a compelling resource for those passionate about STEM education or seeking a homeschool science supplement with genuine historical depth. Beyond its technical acumen, the narrative pulses with the excitement of early twentieth-century innovation, inviting readers to trace the roots of modern communication back to their wireless beginnings. Whether you are a casual enthusiast drawn to the romance of bygone technology, or a classic-collection buyer seeking a piece of literary and scientific heritage, this restored volume holds a unique place on the shelf. It is not merely a reprint, but a window into the world of radio wave principles and the enduring power of curiosity passed from one generation to the next.
Renewable Energy Sources towards a Zero-Emission Economy
Renewable energy sources are a key pillar of the transformation of the economy towards zero carbon emissions. Research into biomass, photovoltaics, wind energy, and hydropower plays an important role in advancing knowledge and supporting the development of modern energy systems. Research into renewable energy sources addresses not only efficiency but also environmental impact, technological innovation, and integration with the existing infrastructure. Progress in these areas is essential to achieving global sustainable development goals and reducing greenhouse gas emissions.Transforming the economy towards climate neutrality is one of the greatest challenges of our time. Achieving zero emissions requires profound changes not only in the energy sector but also in industry, agriculture, and socioeconomic systems. Renewable energy sources-such as wind, solar energy, hydropower, and biomass-are the foundation of this transformation, which is reflected in scientific research and public policy. In the face of increasing climate change and rising energy demand, the global economy increasingly relies on stable and sustainable energy resources, fueling the search for efficient and environmentally friendly green solutions. Transitioning to carbon-free energy systems is not only a technological challenge but also a social, economic, and organizational one. Research has addressed technological efficiency, environmental impact, governance models, and system-wide integration.
Energy Conversion Materials/Devices and Their Applications
This Reprint highlights recent advances in energy conversion materials and devices that are shaping the next generation of sustainable technologies. As global demands for clean and efficient energy systems continue to rise, researchers are developing innovative materials, architectures, and mechanisms that improve performance, safety, stability, and environmental compatibility. The collected articles offer a broad yet coherent view of these developments, covering progress in high-efficiency batteries, lead-free and solution-processed photovoltaics, electrochromic and optoelectronic devices, and broadband optical materials. Key contributions include strategies for stabilizing lithium metal and high-capacity cathodes, emerging concepts for sodium-ion storage, nanoscale engineering of electrochromic films, and advances in lead-free perovskite solar materials. The Reprint also explores cutting-edge light-emitting technologies and broadband near-infrared glass systems that expand the capabilities of telecommunications and sensing.Together, these works demonstrate how materials innovation and device engineering can accelerate the transition toward cleaner and smarter energy solutions. This Reprint provides a timely overview for researchers, engineers, and practitioners seeking actionable insights across the rapidly evolving landscape of energy conversion technologies.
Chilled
Heat and fire have been at humanity's command for at least 100,000 years, but we've been in control of the cold for barely one hundred. Why it took so long is quite a story. Controlling cold would involve gnomes, performing maggots and a fresh chicken bought in a blizzard. And that control has transformed our relationship with food, but it also makes space flight and quantum computers possible - and party balloons. And one day we might use cold to drive a teleportation machine or suspend the moment of death forever. In Chilled, science writer Tom Jackson delivers the cold, hard facts on our battle to keep things refrigerated, from the ice houses of Persia to today, and shows that the whirring box in the kitchen represents a genuine wonder of civilisation.
Innovate Energy
America's next energy revolution won't be won by politicians. It will be built by innovators.For decades, nuclear microreactors powered the world's harshest outposts-Antarctica, Panama, and beyond-delivering clean, reliable energy where diesel was costly, risky, and hard to sustain. Then, in the 1970s, politics and fear shut the door.Today, as America faces an energy crunch, microreactors stand ready. Perfectly sized and portable, they provide energy without forcing industries to set up operations close to power supplies or fly diesel. Microreactors mean energy on your terms-not the grid's.In Innovate Energy, author, entrepreneur, and industrial leader Mike Wandler tells the untold story of microreactors' ability to restore resilience, security, and prosperity. Drawing on family legacy, lessons from heavy industry, and insights from mentors and pioneers, WandlerBusts myths to alleviate fear around the dangers of nuclear energy.Reveals truths about the ways microreactors can provide affordable, more secure energy solutions.Lays out a playbook for leaders who refuse to settle for scarcity.Other proven clean sources will play their role, but nuclear microreactors hold the key to unlocking America's next wave of energy abundance. This is not just a book about technology-it's a call to action for builders, entrepreneurs, and policymakers who believe America's best days are still ahead.Are you ready to see what happens when truth, grit, and American leadership take charge of energy's future? Let Innovate Energy show you how today!
Physics I for Dummies
Discover the power of physics! Physics I For Dummies, 4th Edition explains the basic principles of physics simply and clearly. This useful guide includes easy-to-follow explanations of motion, energy, the states of matter, thermodynamics, electromagnetism, relativity, and beyond. It breaks down complex concepts into manageable chunks and uses relatable examples to you readers understand how physics applies to everyday situations. You'll get a handle on physics in no time! Inside: Work through everything in an intro physics class, explained in plain English Understand physics formulas and how to use them Learn the basics of motion, force, work, heat, and more--and pass your test! Make learning easier with examples that connect physics to the world Perfect for anyone looking for a course supplement or for those simply curious about physics and the way it intersects with our everyday life, Physics I For Dummies takes the work out of learning physics.
Advanced Optical-Fiber-Related Technologies
Optical fiber technologies are revolutionizing the world of communications, lasers, sensors, and quantum systems. Newly developed fiber amplifiers allow for the direct transmission of high-speed signals over transcontinental distances without the need for electronic regeneration. Great possibilities for controlling the properties of light have made fiber lasers and amplifiers the optical sources of choice for a large range of scientific and industrial applications. Optical fiber sensors can provide nearly every physical parameter measurement, including strain, torsion, temperature, vibration, and heat, with high precision. They have found applications in structural health monitoring, robotics, biomedical applications, and space research. Recently, optical fibers have found applications in waveguide quantum electrodynamics. This Special Issue "Advanced Optical-Fiber-Related Technologies" provides an overview of the recent achievements in optical fiber technologies.
Chiral Symmetry in Physics
This Special Issue explores the far-reaching implications of chiral symmetry in modern theoretical physics. It presents seven contributions-five research articles and two reviews-spanning topics from QCD and hadron spectroscopy to nuclear matter and chiral gauge theories. Roberts' work on emergent mass in QCD, Mei?ner's discovery of two-pole structures, and Rho's insights into chiral-scale symmetry illustrate how symmetry principles govern nuclear and particle phenomena. Blaschke et al. address a model for interpreting lattice QCD thermodynamics of hadron-quark-gluon transitions. Fejős studies the axial anomaly's finite-temperature dependence on both the chiral condensate and mesonic fluctuations. The mini-review by Ma and Rho connects condensed matter analogies with the structure of baryonic matter in compact stars. The final article, by St繹ckinger's group, presents a comprehensive and pedagogical treatment of renormalization in chiral gauge theories using dimensional regularization, offering valuable guidance especially for researchers entering the field. Together, these works highlight both conceptual advances and methodological developments, underscoring the unifying role of chiral symmetry across energy scales and physical systems.
Control and Optimization Technologies in Renewable Energy and Integrated Energy Systems
With increasing penetration of renewable energy resources, there has been growing concern over their impacts on the stability, reliability, and resiliency of the grid, especially during extreme events. Consequently, there is a growing need to develop novel control and optimization techniques to address these issues. This could involve leveraging the flexibility and the controllability of several renewable energy resources, as well as developing hybrid power sources, such as solar PVs, energy storage, hydro power plants, nuclear power plants, and fuel cells, among others. This Special Issue aims to inform the community about recent advancements in these and other areas. Topics of interest include, but are not limited to, the following: Power electronics controls for renewable energy systems;Integrated energy system optimal dispatch;Optimal power flow in smart grids;Hydrogen generation in integrated energy systems;Thermal energy systems;Grid integration of electric vehicles;Inverter-based resource controls and optimization;Hybrid energy storage systems;Machine learning applications in smart grids.
Take Me to Your Leader
America's favorite astrophysicist has written the most entertaining and universally appealing book of his stellar career: a practical guide for dealing with Alien visitors, an exploration of how it might happen, and a cultural history of our fascination with extraterrestrials. "Ever since childhood," writes Neil deGrasse Tyson, "I've wanted to be abducted by Aliens." Take Me to Your Leader is the culmination of a lifetime of fascination, speculation, and the amassing of scientific data about the possibility of Aliens visiting Earth. Drawing on a wealth of depictions from history, literature, pop culture, and film, Tyson applies the universal laws of physics to make the case for what Aliens might look like, act like, how they might travel through the universe to reach us, and what they might think of us upon arrival. Should such an event occur, Tyson further offers useful etiquette tips for your first close encounter. If you've ever wondered why there are so many UFO sightings, or whether Aliens might already be among us, Tyson offers an informed perspective that is both factual and fun. Take Me to Your Leader is a tantalizing exploration of what would be the most mind-blowing experience of your life--the book for anyone who has ever wondered: Are we alone?
Pixinsight and Stacking Workflows For Astrophotographers
Struggling to turn your astrophotography data into stunning images? Thousands of astrophotographers capture beautiful raw frames under dark skies, only to feel overwhelmed facing PixInsight complex preprocessing workflow. Temperature-mismatched darks ruin sessions. Registration fails mysteriously. WeightedBatchPreprocessing throws cryptic errors. After hours of frustration, stacked images look worse than single frames.This comprehensive guide masters the most critical phase of deep-sky imaging: preprocessing. Build genuine understanding of why each step matters and how to troubleshoot problems.What You Will Master: Creating master calibration frames that improve data instead of adding noise. Using SubframeSelector to identify sharp frames and calculate quality weights. Achieving sub-pixel registration with meridian flips, field rotation, and multi-night sessions. Selecting integration parameters and rejection algorithms. Diagnosing calibration disasters including over-subtraction from bad darks, flat field failures, and debayering confusion. Processing narrowband data with Ha, OIII, and SII workflows. Combining data from different nights and equipment. Optimizing PixInsight performance to prevent crashes. Mastering manual workflows and WBPP automation.What Makes This Different: Most PixInsight resources either oversimplify or overwhelm with complexity. This book balances comprehensive coverage with clear organization. Learn decision frameworks, not recipes. When to use Winsorized Sigma Clipping versus Linear Fit rejection? Process multi-night data together or separately? Manual workflows versus WBPP automation? Learn principles for informed decisions.Includes complete workflows for DSLR, OSC, and monochrome cameras. Multi-session integration strategies. Narrowband Ha, OIII, SII preprocessing. Performance optimization. Troubleshooting flowcharts. Quick reference cards. Process parameter tables. Camera-specific settings. Memory management. Process icons guide.Stop wasting imaging data on trial-and-error. Start creating deep-sky masterpieces your equipment deserves. Perfect for astrophotographers ready to control their image processing workflow.
Hidden in the Heavens
An insider's account of the NASA mission that changed our understanding of planets, planetary systems, and the stars they orbit Are we alone in the universe? It's a fundamental question for Earth-dwelling humankind. Are there other worlds like ours, out there somewhere? In Hidden in the Heavens, Jason Steffen, a former scientist on NASA's Kepler mission, describes how that mission searched for planets orbiting Sun-like stars--especially Earth-like planets circulating in Earth-like orbits. What the Kepler space telescope found, Steffen reports, contradicted centuries of theoretical and observational work and transformed our understanding of planets, planetary systems, and the stars they orbit. Kepler discovered thousands of planets orbiting distant stars--a bewildering variety of celestial bodies, including rocky planets being vaporized by the intense heat of their host star; super-Earths and sub-Neptunes, with properties simultaneously similar to and different from both Earth and Neptune; gas giants several times the size and mass of Jupiter; and planets orbiting in stellar systems that had only been imagined in science fiction. It was, Steffen says, the opportunity of a lifetime to work in the most exciting scientific field on the most awe-inspiring mission. He offers a unique, inside account of the work of the Kepler science team (and the sometimes chaotic interactions among team members), mapping the progress of the mission from the launch of the rocket that carried Kepler into space to the revelations of the data that began to flow to the supercomputer back at NASA--evidence of strange new worlds unlike anything found in our own solar system.
The God Code
An astonishing sense of unity can arise when you notice the same patterns in a pine cone and a galaxy. Are these shared motifs nothing but coincidence, or do they hint at deeper structure? Opening a doorway to new ways of viewing our world, this exploration challenges the assumption that everything is purely random. Here, you will uncover the art and science of mathematical spirituality, studying sacred geometry patterns and weighing evidence for a golden ratio that might quietly guide nature's exquisite balance. Dive into the marvel of fractals in nature and ponder simulation theory as you examine whether existence is genuinely self-contained or part of a grand design. Follow the journey through diverse cultural perspectives, spot the fibonacci sequence in living organisms, and marvel at the possibilities of cosmic order bridging mind and matter. You will leave with a richer capacity to spot universal design in everyday life and new insight into science and mysticism. Whether you are a seasoned researcher or a curious newcomer, expect a clear roadmap that merges awe with informed discussion, helping you draw connections between the smallest leaf spiral and the grandest vistas of the cosmos.
Topological Objects in Correlated Electronic Systems
Most correlated electronic systems possess ground states that have broken crystal symmetries. Among these is the family of electronic crystals (charge/spin density waves, Wigner crystals, stripes, charge ordering, and electronic ferroelectrics), which are superstructures found in spin systems, such as spin-polarized density waves and superconductors. Their ground-state degeneracy allows for topologically protected configurations that connect equivalent but different states. These "topological defects" include extended objects like plane domain walls; the lines of dislocations or phase vortices; various solitons or skyrmions, which are local microscopic objects; and transient processes like phase slips and space-time vortices. Embedded or transient topologically nontrivial configurations are readily induced by doping or optical pumping, by electric or magnetic fields, or under stresses or sliding. This Reprint includes nine articles that cover the following issues: Topological doping in high-Tc cuprate superconductors;The dynamics of the patterns and networks of defects in Wigner crystals;The scanning probe microscopy of topological defects in multi-ferroics;Miorana states in a topological superconductor;Solitons in a ferroelectric conductor;The coherent X-ray diffraction of sliding solitonic lattices.
Gravity
The entirety of general relativity hinges on gravity being the curvature of space-time itself, that gravity directly bends light and warps orbits. This book proves that model false - revealing a new mechanism for gravity as an emission, similar to light. This approach has paradigm-shattering consequences for physics and energy technologies. GRAVITY, the second volume of Galilean Variance - The Rebirth of Classical Physics, builds on Volume 1's demolition of light-speed invariance and now dismantles even more of general relativity's core tenants. This book is yet another rude awakening, exposing black holes, gravitational waves, and the cosmic microwave background as mathematical artifacts devoid of physical reality.Jason Verbelli demonstrates why space-time curvature is an unnecessary fiction; though, it has approximated some phenomena, general relativity's predictions repeatedly fail when scrutinized, as rigorously documented here. He reveals how those apparent successes stem from contrived adjustments that have stalled true progress for decades, and makes the case that Galilean variance - free of both relativity and aether - provides a simpler, more accurate framework that explains the same observations through classical mechanisms.Readers will uncover the flaws in iconic claims for the M87 "black hole", Stephen Hawking's erroneous evaporation math, LIGO's false detections, and introducing alternative explanations for the same data. The content in this book may also reveal part of the reason for Dr. Paul Brown's mysterious death regarding his resonant nuclear battery. The author also details Professor John Searl's unconventional magnetic technology and gives context for its significance.Packed with sharp philosophical critiques of scientific dogma, calls for returning to empirical reason, and technical depth accessible to both curious lay readers and advanced physicists, this volume provides more tools to rethink the mechanism for gravity and energy entirely - clearing the path for Book 3 on TIME.
Teaching and Learning Quantum Theory and Particle Physics
Although Quantum Physics is established part of most high-school curricula, it's education challenges students and teachers alike. In contrast to other parts of physics the goals of educating quantum physics (and in extension particle physics) at school only marginally and partially include the mastery of the often extensively simplified mathematical formalism. Instead physics education is aiming at establishing conceptual clarity among the students and more often than not even that goal falters where the potential of the topic to address philosophy and nature of science is omitted.This special issue comprises of a collection of analysis regarding the education of quantum physics and particle physics at school. It is supplemented by teaching approaches.
The Atlas of the Near Side of the Moon
The atlas of the near side of the Moon provides a wealth of named lunar formations that goes far beyond the named features currently identified by the IAU. Apart from the number of features, the atlas also provides libration maps, detail maps of areas of interest (e.g. Apollo landing sites) and a comprehensive index with all main and sub features. The main maps overlap for ease of use in areas on the edge of each map. To increase compatibility with existing observing references, the atlas follows the system of R羹kl's Atlas of the Moon, where the surface of the Moon is divided into 76 individual maps. This small scale allows the observer to identify not only the main features, but also all sub features. Where a smaller scale is necessary, detail maps have been added to the atlas. The basis of each map is high resolution imagery of the Lunar Reconnaissance Orbiter. The identification of sub features is less ambiguous compared to other common maps, by using numbers with a reference to the full name on opposing pages. Lunar observers often still refer to features that used to be identified on maps, but are not noted anywhere anymore on modern lunar maps; rilles, elevations and smaller craters whose names have ceased to be identified on official maps of the Moon. Hundreds such features exist and are identified in this Atlas. Features that are officially carried by the IAU and those that are not, are differentiated by colour.
Life After Earth
Our home planet has a finite lifespan. But when will our time run out, and where will we go when it does?Life After Earth is your passport to humanity's greatest adventure. From the latest breakthroughs in propulsion and space habitats to the bold visions of interstellar travel, this book explores how science is pushing the boundaries of the possible.Discover how we might adapt our bodies for alien worlds, harness energy on a cosmic scale, and build civilizations that thrive among the stars.Blending cutting-edge research with thrilling speculation, philosophy and ethics, Life After Earth is a must-read for anyone who has ever looked up at the night sky and wondered: what comes next?
The Scale of the Universe
Have you ever wondered how big the universe really is, or how we fit into it? These questions have been asked throughout history by people of virtually every race, religion, culture, and nationality. Indeed, they seem integral to the human experience, which probably explains why children everywhere love to learn about our planet and space. This book is designed to help you understand the evidence-based answers that modern science now gives us to these ancient questions, along with the implications that these answers may hold for us as a species. The book opens with a remarkable image from the James Webb Space Telescope that encapsulates thousands of galaxies spread over more than 13 billion years of time. Two chapters then focus on the structure and scale of space as we work our way outward from Earth to the solar system, galaxy, and the universe as a whole. The book then follows with a chapter that covers our cosmic origins from the Big Bang to the present, along with ways of making sense of the scale of time. A final chapter summarize the key lessons learned. The book uses a Q&A format with two levels of questions: a first level that covers the key ideas of scale, and a second level that provides a deeper level of insight. It also incorporates an extensive set of endnotes, designated as " Teacher Notes" because they are designed to help K-12 teachers (and other readers looking for greater depth) understand background information that will be helpful when discussing the topics in this book with students. No matter whether you are a teacher, student, parent, or general reader, The Scale of the Universe will leave you constantly amazed as you learn the true meaning of the word " astronomical." You'll also come away with a new " cosmic perspective" that will permanently change how you view our planet, our species, and yourself. Rarely has such a short book offered such life-changing new perspectives.
Time's Arrow
Why does time only ever move forward? Why do we remember the past but never the future? And if physics insists the universe's laws are reversible, why is our lived experience so unshakably one-way? This book unpacks one of the deepest mysteries of existence-the arrow of time-with clarity, curiosity, and storytelling that connects cutting-edge science to everyday life. At its heart lies the paradox: equations permit reversals, yet history, memory, and culture insist on direction. Drawing from thermodynamics, relativity, quantum theory, psychology, and philosophy, the book reveals why entropy and time explained matter to how we live, love, and make meaning. Readers will explore the unsettling implications of the block universe explained, discover how cultures frame time as linear, cyclical, or spiral, and confront what causality and free will physics suggest about choice in a world that might already "exist." This is for readers who crave more than surface-level science writing-for the thoughtful, time-conscious audience who asks not just "what is time?" but "why does it matter to me?" By weaving together cosmology, time perception psychology, and cultural history, the book shows how thermodynamics for non-scientists isn't abstract at all-it's the hidden logic behind memory, morality, and our stories of progress. By the final page, you'll hold a sharpened mental model of why time flows forward, what anchors its arrow, and how understanding this mystery reshapes your sense of past, present, and future. Whether your curiosity leans toward physics, philosophy, or the human condition, this exploration of cosmology and time's arrow will leave you with a rare gift: not an answer to "what is time?" but a clear grasp of why the question changes everything.
New Discoveries in Astronomical Data
With the rapid growth of astronomical data from both ground-based and space-based telescopes (e.g., SDSS, LAMOST, ZTF, Pan-STARRS, FAST, WISE, GAIA, and JWST), astronomy has entered the era of big data. This presents a significant challenge for astronomers in terms of handling and analyzing such vast amounts of data, due to its complexity, heterogeneity, high dimensionality, and massive volume. As a result, new data processing techniques and methods are being developed. A variety of feature extraction and selection methods are emerging, and machine learning and deep learning have become essential tools for managing astronomical big data. Furthermore, the advent of multi-messenger and time-domain astronomy has created exciting opportunities for new astronomical discoveries. Special, rare, and even entirely new objects are continuously being observed. This Special Issue reprint provides a comprehensive overview of these developments.
The Scientific Discovery of Life on Mars
Three centuries after Galileo Galilei's first observation of Mars (1609), the great Schiaparelli, commenting on his findings since 1878, stated: "Everything will depend on the progress made in the photographic representation of Mars in the coming years. The issue will take a big step forward when photographs are obtained that allow precise measurements to be taken from them". In these words, he was actually foreshadowing, without imagining it, space flight and its use in place of telescopic observation! Observing the planet through a telescope, he did so as a geographer and not as an astronomer, and his very correct position at the time was not understood and, it seems, is still not understood today. In fact, half a century later, with the beginning of the space age (1971) and the use of automatic exploration probes, research obtained the images that the great Italian scientist had already imagined in his brilliant intuitions.However, it appears that satellite images, although of excellent quality, have been systematically and unjustifiably excluded from scientific research. This exclusion has limited not only the breadth of planetary studies, but also the interpretative possibilities offered by high-resolution data capable of revealing geological, geomorphological, and potentially biological features. Modern missions have provided an extraordinary archive of visual information, yet much of this material has remained underutilized in traditional academic analyses.For this reason, in our scientific research, we made full use of photographic material from the exploration of Mars, studying the entire surface of the planet by applying the principles of planetography, and nevertheless ascertaining the existence of life through the detection of numerous photographic evidence, analysed photogrammetrically. By integrating geospatial methods with rigorous image evaluation, we sought to restore to Martian studies the observational depth that Schiaparelli himself had envisioned long before the technological means existed.The material used was taken entirely from NASA's photo library network, of which the author was curator and collaborator at its Rome office. The direct access to archival resources ensured the reliability, continuity, and completeness of the photographic corpus examined.With this study, Mars has finally ceased to be a mystery, becoming part of the common study of the human sciences, not merely as an astronomical object but as a world whose surface, history, and potential biological traces can be investigated through the same analytical frameworks applied to terrestrial environments.
