3.3 Uranium production and economics
The transformation of radioactive uranium and, in some instances, thorium isotopes provides vastly more energy per unit mass of fuel than any other energy source, except nuclear fusion, and therein lies its greatest attraction. The unit considers the advantages and limitations of generating this power and the environmental and security issues that the process raises.
Author(s): The Open University

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3.1 Introduction
The transformation of radioactive uranium and, in some instances, thorium isotopes provides vastly more energy per unit mass of fuel than any other energy source, except nuclear fusion, and therein lies its greatest attraction. The unit considers the advantages and limitations of generating this power and the environmental and security issues that the process raises.
Author(s): The Open University

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2.5 The growth, decline and future of nuclear power
The transformation of radioactive uranium and, in some instances, thorium isotopes provides vastly more energy per unit mass of fuel than any other energy source, except nuclear fusion, and therein lies its greatest attraction. The unit considers the advantages and limitations of generating this power and the environmental and security issues that the process raises.
Author(s): The Open University

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2.4 Fuel requirements for nuclear reactors
The transformation of radioactive uranium and, in some instances, thorium isotopes provides vastly more energy per unit mass of fuel than any other energy source, except nuclear fusion, and therein lies its greatest attraction. The unit considers the advantages and limitations of generating this power and the environmental and security issues that the process raises.
Author(s): The Open University

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2.3 Nuclear reactors
The transformation of radioactive uranium and, in some instances, thorium isotopes provides vastly more energy per unit mass of fuel than any other energy source, except nuclear fusion, and therein lies its greatest attraction. The unit considers the advantages and limitations of generating this power and the environmental and security issues that the process raises.
Author(s): The Open University

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1 Nuclear energy
The transformation of radioactive uranium and, in some instances, thorium isotopes provides vastly more energy per unit mass of fuel than any other energy source, except nuclear fusion, and therein lies its greatest attraction. The unit considers the advantages and limitations of generating this power and the environmental and security issues that the process raises.
Author(s): The Open University

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Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ - Original copyright The Open University

Pollinators and Pollination
This 4 minute slide show is set to soothing music with labels for each picture. Students must be able to read the labels (not narrated). Bright, colorful pictures depict various pollinators (bees, butterflies, hummingbirds, flies, wind etc).  Parts of the flower (stamen and stigma) are briefly addressed at the beginning of the show.  This would make a nice introduction to pollination even at the lower grade levels. Run time -3:56.
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Cosmology Lecture 2 (January 19, 2009)
science, physics, Newton, Hubble constant, homogeneous, space-time, metric, force, velocity, galaxy, kinetic energy, potential energy, Big Bang, Big Crunch, isotropy, mass, sphere, escape velocity, cosmology, universe, gravity, curvature, relativity
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References

Flood, G. (1999) Beyond Phenomenology: Rethinking the Study of Religion, London: Cassell.
Freud, S. (1995) The Standard Edition of the Complete Psychological Works of Sigmund Freud, trans .J. Strachey, Volume XXI (1927-1931), London: The Hogarth Press and The Institute of Psycho-analysis.
Glassie, H. (1995) 'Tradition', Journal of American Folklore, vol.
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Target Earth: The Grand Scale Problems of the 21st Century
At the start of the 21st century, humankind finds itself on a non-sustainable course - a course that, unless it is changed, will lead to catastrophes of awesome consequences. Severe climate change, water shortages, mass famines, global pandemics, global terrorism... All these mega-problems are interrelated and need a long-term view of the future. They are global problems and cannot be solved by one country alone. This could be humanity's last century, or it could be the century in which civiliz
Author(s): James Martin

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Bottom billion or bottom zero? Policies for international poverty reduction
Some developing countries have achieved rapid economic growth and poverty reduction while others have stagnated. This talk will review the determinants of success and the prospects for lagging regions to improve performance and eliminate poverty. Achieving an end-state of "zero" has emerged as an important policy goal for a number of 21st Century challenges. The most prominent example is the "Global Zero" campaign to eliminate nuclear weapons. Yet, in a century of globalization, when the life of
Author(s): Tony Venables

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A New Approach to Nuclear Disarmament: Learning from International Humanitarian Law Success
Achieving an end-state of "zero" has emerged as an important policy goal for a number of 21st Century challenges. The most prominent example is the "Global Zero" campaign to eliminate nuclear weapons. Few issues are more appropriate subjects of humanitarian concern and international humanitarian law than the choice, possession, use and misuse of weapons. A body of International Humanitarian Law (IHL) and Disarmament Treaty Law has been built up over the last century to control and prohibit a ra
Author(s): Patricia Lewis

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A Crisis in Human Rights: Genocide in Darfur and Beyond
Focusing on the crisis in Darfur, the speakers will offer a comprehensive view of how and why a conflict evolves into a full-fledged genocide. The Darfur genocide has involved not just the outright immediate killing of people, but also the creation of conditions that have made life impossible by chasing people out into the desert and destroying their homes, villages, food supplies and livelihoods. Speakers will present eyewitness accounts of events on the ground in Darfur as well as academic res
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SDSU Geological Sciences - Thesis Defense - Anthony Norton
By: tcarrasc Calibrating the onset of weathering in saprock: An initial step Anthony Norton B.S. Candidate Department of Geological Sciences San Diego State University Advisor Dr. Gary Girty -------------------------------------------------------------------------------- ABSTRACT Saprock is that part of the regolith in which more than 20% of the weatherable minerals are chemically or texturally altered. In the Peninsular Ranges of southern California, saprock is a ubiquitous feature of the land
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Musical Moods 2012
GRCC's talented music students demonstrate their prowess with voice and instruments at this annual event. This year the family of Ray Gill, former GRCC Music Instructor, are recognized for their father's achievements.
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The Philadelphia Experiment part 4
This is part 4 of the documentary about the Philadelphia Experiment
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The Philadelphia Experiment part 5
This is the last part of the documentary about the Philadelphia Experiment
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22.616 Plasma Transport Theory (MIT)
This course describes the processes by which mass, momentum, and energy are transported in plasmas, with special reference to magnetic confinement fusion applications. The Fokker-Planck collision operator and its limiting forms, as well as collisional relaxation and equilibrium, are considered in detail. Special applications include a Lorentz gas, Brownian motion, alpha particles, and runaway electrons. The Braginskii formulation of classical collisional transport in general geometry based on th
Author(s): Molvig, Kim

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Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

UT Matters Gastroenterology Patient Story: Lisa Czerwiec
Because of UT's extensive expertise and access to leading endoscopic technologies, patients and physicians throughout northwest Ohio have more options to diagnose and treat gastrointestinal disorders.
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Transport Processes in the Environment, Fall 2004
Introduction to momentum and scalar transport in environmental flows, with emphasis given to river and lake systems. Derivation and solutions to the differential form of mass conservation equations. Topics include: molecular and turbulent diffusion, boundary layers, dissolution, phase partitioning, bed-water exchange, air-water exchange, settling and coagulation, buoyancy-driven flows, and stratification in lakes.
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