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 begin with earthquakes—what they are, what causes them, what effects they have, and what we can do about them. We will emphasize that plate tectonics—the grand unifying theory of geology—explains how the map of our planet's surface has changed radically over geologic time, and why present-day geologic activity—including a variety of devastating natural disasters such as earthquakes—occur where they do. We consider volcanoes, types of eruptions, and typical rocks found there. Finally, we will delve into the processes that produce the energy and mineral resources that modern society depends on, to help understand the context of the environment and sustainability challenges that we will face in the future.
Planet Earth...and You!일리노이대학교 어버너-섐페인캠퍼스
이 강좌에 대하여
The University of Illinois at Urbana-Champaign is a world leader in research, teaching and public engagement, distinguished by the breadth of its programs, broad academic excellence, and internationally renowned faculty and alumni. Illinois serves the world by creating knowledge, preparing students for lives of impact, and finding solutions to critical societal needs.
- 5 stars88.16%
- 4 stars10.65%
- 3 stars0.39%
- 2 stars0.59%
- 1 star0.19%
PLANET EARTH...AND YOU!의 최상위 리뷰
The professors make learning fun and fruitful. This course is interesting and provides great insights into Mother Nature and why we should protect the one and only home we have.
Excellent course! Very informative without being tedious. Clear and concise delivery and illustrations. Would recommend!
Great course, really, really useful to me. I have a general interest in Geology and want to know about the world around me.
Excellent course. The content was well delivered. If you are not a geology student and don't intend to be one but wish to find out more about the planet you lived on, this is the course for you.
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