Where is humanity going? How realistic is a future of fusion and …
Where is humanity going? How realistic is a future of fusion and space colonies? What constraints are imposed by physics, by resource availability, and by human psychology? Are default expectations grounded in reality?
This textbook, written for a general-education audience, aims to address these questions without either the hype or the indifference typical of many books. The message throughout is that humanity faces a broad sweep of foundational problems as we inevitably transition away from fossil fuels and confront planetary limits in a host of unprecedented ways—a shift whose scale and probable rapidity offers little historical guidance.
Salvaging a decent future requires keen awareness, quantitative assessment, deliberate preventive action, and—above all—recognition that prevailing assumptions about human identity and destiny have been cruelly misshapen by the profoundly unsustainable trajectory of the last 150 years. The goal is to shake off unfounded and unexamined expectations, while elucidating the relevant physics and encouraging greater facility in quantitative reasoning.
After addressing limits to growth, population dynamics, uncooperative space environments, and the current fossil underpinnings of modern civilization, various sources of alternative energy are considered in detail— assessing how they stack up against each other, and which show the greatest potential. Following this is an exploration of systemic human impediments to effective and timely responses, capped by guidelines for individual adaptations resulting in reduced energy and material demands on the planet’s groaning capacity. Appendices provide refreshers on math and chemistry, as well as supplementary material of potential interest relating to cosmology, electric transportation, and an evolutionary perspective on humanity’s place in nature.
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Students explore the chemical identities of polymeric materials frequently used in their …
Students explore the chemical identities of polymeric materials frequently used in their everyday lives. They learn how chemical composition affects the physical properties of the materials that they encounter and use frequently, as well as how cross-linking affects the properties of polymeric materials.
Are you fascinated by Geosciences and willing to take the challenge of …
Are you fascinated by Geosciences and willing to take the challenge of predicting the nature and behavior of the Earth subsurface? This is your course!
In a voyage through the Earth, Geoscience: the Earth and its Resources will explore the Earth interior and the processes forming mountains and sedimentary basins. You will understand how the sediments are formed, transported, deposited and deformed.
You will develop knowledge on the behavior of petroleum and water resources.
The course has an innovative approach focusing on key fundamental processes, exploring their nature and quantitative interactions. It will be shown how this acquired knowledge is used to predict the nature and behavior of the Earth subsurface.
This is your ideal first step as a future Geoscientists or professional to upgrade your knowledge in the domain of Earth Sciences.
The Great Pacific Garbage Patch (GPGP) is an intriguing and publicized environmental …
The Great Pacific Garbage Patch (GPGP) is an intriguing and publicized environmental problem. This swirling soup of trash up to 10 meters deep and just below the water surface is composed mainly of non-degradable plastics. These plastic materials trap aquatic life and poison them by physical blockage or as carriers of toxic pollutants. The problem relates to materials science and the advent of plastics in modern life, an example of the unintended consequences of technology. Through exploring this complex issue, students gain insight into aspects of chemistry, oceanography, fluids, environmental science, life science and even international policy. As part of the GIS unit, the topic is a source of content for students to create interesting maps communicating something that they will likely begin to care about as they learn more.
Students will brainstorm ways that they use and waste natural resources. Also, …
Students will brainstorm ways that they use and waste natural resources. Also, they will respond to some facts about population growth and how people use petroleum. Lastly, students will consider the different ways that engineers interact with and use our natural resources.
En la primera parte, se realiza un resumen del manejo del petróleo …
En la primera parte, se realiza un resumen del manejo del petróleo a partir de 1972 hasta la actualidad, así como también se describe la política petrolera aplicada por los gobiernos, desde la administración del doctor Oswaldo Hurtado hasta la administración del señor Guillermo Lasso. En la segunda, se analiza el entorno jurídico en el contexto de los recursos naturales especialmente del petróleo, en el marco de la Ley de Hidrocarburos y de la Constitución de la República del Ecuador. Y en la tercera, se analiza la producción en el Campo Sacha, adjudicada a ORNCEM mediante el contrato de servicios específicos y de acuerdo a sus dos contratos modificatorios. Se concluye con algunas consideraciones que se deben tomar en cuenta y que llaman a la reflexión cuando se proponen y ejecutan contratos cuyo beneficio no es el mejor para el país. Por otro lado, los bosques son grandes “limpiadores” de dióxido de carbono, al ser destruidos se anula su potencial de absorción y, por lo tanto, contribuyen al calentamiento global del planeta por el incremento de gases de efecto invernadero, razón por la cual, se debe contrarrestar la deforestación.
Oil is the most-used energy resource worldwide and provides more than 90% …
Oil is the most-used energy resource worldwide and provides more than 90% of global transportation energy. Because the majority of oil is produced by a limited number of countries, securing access to this resource has significant geopolitical consequences.
The goal of this course is to obtain knowledge of the origins …
The goal of this course is to obtain knowledge of the origins of petroleum and gas. An overview is given on the conditions that are needed for oil and gas to accumulate in reservoirs. Moreover, techniques to find and exploit these reservoirs are highlighted. The focus always is on the task of the petroleum geologist during the different phases of oil and gas exploration and production. After an introduction to the course including typical numbers and historical developments, essential terms and concepts like biomolecules and the carbon cycle are explained.
As the number of ice-free days in the seas surrounding Alaska increases …
As the number of ice-free days in the seas surrounding Alaska increases over time, so do opportunities. Oil and gas companies are ramping up offshore exploration and drilling in the Arctic and the shipping industry is increasing traffic around and through the region. As a result, Arctic residents may have new opportunities for jobs and development across the region. Theres also a downside to the increased activity. Oil and gas extraction operations occasionally have accidentsevents that can result in massive oil spills.
The principles of rock mechancis explains the fundamental concepts of continuum mechanics …
The principles of rock mechancis explains the fundamental concepts of continuum mechanics and rheology as applied in studies of rock deformation. A thorough understanding of rock behavior is essential for strategic planning in the petroleum and mining industry, in construction operation, and in locating subsurface repositories. The formation of geological structures or rock deformation patterns, studied by geodynamicists and tectonicians, is, also governed by the mechanical principles outlined in this textbook. The aim of the present book is obvious: to inspire a new generation of positively forward-thinking geoscientists and engineers, skillful in and favorable to the practical application of mechanics to rock structures.
Survey of the important aspects of modern sediments and ancient sedimentary rocks. …
Survey of the important aspects of modern sediments and ancient sedimentary rocks. Emphasis is on fundamental materials, features, and processes. Textures of siliciclastic sediments and sedimentary rocks: particle size, particle shape, and particle packing. Mechanics of sediment transport. Survey of siliciclastic sedimentary rocks: sandstones, conglomerates, and shales. Carbonate sediments and sedimentary rocks; cherts; evaporites. Siliciclastic and carbonate diagenesis. Paleontology, with special reference to fossils in sedimentary rocks. Modern and ancient depositional environments. Stratigraphy. Sedimentary basins. Fossil fuels: coal, petroleum.
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