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Astro 101: Black Holes
by Sharon Morsink- 4.8
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Approx. 19 hours to complete
What is a black hole? Do they really exist? How do they form? How are they related to stars? What would happen if you fell into one? How do you see a black hole if they emit no light? What’s the difference between a black hole and a really dark star?...
Introduction to Molecular Spectroscopy
by Patrick J O'Malley, D.Sc- 4.7
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Approx. 11 hours to complete
The course introduces the three key spectroscopic methods used by chemists and biochemists to analyse the molecular and electronic structure of atoms and molecules. These are UV/Visible , Infra-red (IR) and Nuclear Magnetic Resonance (NMR) spectroscopies. The content is presented using short focussed and interactive screencast presentations accompanied by formative quizzes to probe understanding of the key concepts presented....
The Evolving Universe
by S. George Djorgovski- 4.6
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Approx. 66 hours to complete
This is an introductory astronomy survey class that covers our understanding of the physical universe and its major constituents, including planetary systems, stars, galaxies, black holes, quasars, larger structures, and the universe as a whole. Week 1 Welcome The Oldest Science Astronomy as a Science Messengers from the Universe Distances and Scales...
Particle Physics: an Introduction
by Martin Pohl , Anna Sfyrla- 4.4
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Approx. 41 hours to complete
This course introduces you to subatomic physics, i. e. the physics of nuclei and particles. More specifically, the following questions are addressed: - What are the concepts of particle physics and how are they implemented? - What are the properties of atomic nuclei and how can one use them? The course is structured in eight modules....
Sustainable Agricultural Land Management
by George J. Hochmuth, Ph.D.- 4.8
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Approx. 20 hours to complete
This course will cover the agricultural and urban water quality issues in Florida, their bases, land and nutrient management strategies, and the science and policy behind the best management practices (BMPs). Students will learn to evaluate BMP research and analyze its role in determining practices and policies that protect water quality....
Planet Earth...and You!
by Dr. Stephen Marshak , Dr. Eileen Herrstrom- 4.9
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Approx. 42 hours to complete
Earthquakes, volcanoes, mountain building, ice ages, landslides, floods, life evolution, plate motions—all of these phenomena have interacted over the vast expanses of deep time to sculpt the dynamic planet that we live on today. Planet Earth presents an overview of several aspects of our home, from a geological perspective. We consider volcanoes, types of eruptions, and typical rocks found there....
Exploring Quantum Physics
by Charles W. Clark , Dr. Victor Galitski- 4.3
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Approx. 34 hours to complete
An introduction to quantum physics with emphasis on topics at the frontiers of research, and developing understanding through exercise. Week 1 - Welcome, Lecture 1 and 2 - Conceptual Grounds Welcome and overview Part I: Comments on studying QM Part II: Pioneering Experiments Part III: Pioneering Experiments (cont'd) **Part IV: "Deriving" the Schrödinger Eq....
Disaster Preparedness
by Michael Beach- 4.7
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Approx. 13 hours to complete
Have you ever viewed a news report depicting the aftermath of a devastating natural disaster? The damage to human life and property are both staggering and heartbreaking. All parts of the world face the possibility of floods, hurricanes, tornados, fires, landslides, earthquakes, tsunamis, and other natural phenomena. Are you prepared if disaster would strike you?...
Introduction to solar cells
by Morten Vesterager Madsen , Anders Skovbo Gertsen- 4.8
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Approx. 23 hours to complete
How do solar cells work, why do we need, and how can we measure their efficiency? These are just some of the questions Introduction to solar cells tackles. Whether you are looking for general insight in this green technology or your ambition is to pursue a career in solar, “Introduction to Solar Cells” is an excellent starting point....
Our Earth's Future
by Debra Tillinger, Ph.D.- 4.7
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Approx. 8 hours to complete
Our Earth’s Future is about the science of climate change and how to talk about it. You will learn from scientists in the fields of climatology, oceanography, Earth science, and anthropology who study how climate change is affecting people, populations, and ways of life. Climate Change Is Happening: See It Welcome to Our Earth's Future...
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