Module 1: Earth Revealed Telecourse

(Geology-101: Physical Geology)

Updated on
 05-May-2015

Welcome to Poorna's Pages at the Glendale Community College. You are in the Module-1 subpage. This module examines the nature and scope of physical geology, the factors that make earth a dynamic system and how earth's overall features match with those in its immediate neighborhood, the earth's internal structure, and the earth's oceans, including a review of the principal features of the sea floor and how they might have evolved over time.

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Module 1:

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Video Episodes

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Class Meetings, Quiz and Test

 

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Textbook Chapters

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Topics

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Introduction

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Earth and its neighbors

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Earth, Venus and Mars

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Earth Interior

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Earth's Oceans

Click on above titles for PDF files.

This module examines ...

 

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the nature and scope of physical geology;

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the factors that make the earth a dynamic system;

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earth's internal structure; and

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the principal features of the sea-floor and how they have evolved over time.

Textbook chapters
and links

(clicking on the chapter title will take you to the book's website)

  1. Introduction to
    Physical Geology

  2. The Earth’s Interior
    and

  3. The Sea Floor

Download here as PDF files my narratives/outlines and learn ...

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What Physical Geology is all about?

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What makes Earth a dynamic planet?

Meetings, Quiz and the Test:

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Class Meeting: Mar 10 (6-9 PM: CS-266)

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SI (Supplemental Instruction) Meeting: Mar 10 (5-6 PM: CS-266)

Watching Earth Revealed 'Videos on Demand' is as easy as 1, 2, 3.

  1. Click here to visit the series page at the Annenberg Media website.

  2. Select the episode you want.

  3. Click on the .

These videos are available free of cost, after you register (free of cost.). All you need is a broadband connection.

bullet Quiz-1: Available on Mar 7; due at the class meeting on Mar 10.
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Test 1: Mar 10, 2006 (6-9 PM: CS-266):

This test will be based on the materials covered in this module, including the "Living Planet" video episode 1 and the "Earth Revealed" video episodes 101-104, the textbook chapters 1-3, and Poorna's Handouts.
 

 

Video Episodes
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Feb 24 (at the Class Meeting): "The Living Planet" Episode 1: Building of the Earth

This hour long episode reveals how huge forces formed the earth and how the mountains form when continents move. The episode begins with the examples of Kaligandhaki river that flows across the lofty Himalayas, of limestones with about 200 million years old ammonite fossils that comprise Mt. Annapoorna, the Himalayan peak nearby. As limestone is essentially a marine rock and ammonite was a deep ocean creature, the site of the Himalayas was where a deep ocean existed about 200 million years ago. The collision of India with the rest of Eurasia raised these ocean floor sediments to the Himalayan peak.
 

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Feb 25 (11 AM - Noon); Feb 28 & March 2 (11 PM - Midnight):


Episode 101 (Down to Earth):

The surface conditions of planets Venus and Mars are compared with those of Earth, and scenes of Earth's living landscapes lead into a discussion of how unique Earth truly is. Major topics addressed in the series, including plate tectonics, natural resources, seismology, and erosion, are introduced in this program.

Episode 102 (The Restless Planet):
 

The early Greek astronomers believed that Earth was the center of the universe. However, this notion changed dramatically over time, especially after the invention of the telescope. This episode traces the development of astronomical theory with discussions of the discoveries of Copernicus, Galileo, Kepler, and Newton. Unique characteristics of Earth are also discussed.

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March 4 (11 AM - Noon); March 7 & 9 (11 PM - Midnight):  

Episode 103 (Earth’s Interior):

Oil wells do more than just produce oil — they serve as windows to Earth’s interior. This program introduces the topic of geophysics, exploring methods of studying what lies beneath Earth’s surface. Geophysicists use seismic wave studies, variations in temperature, magnetic fields, gravity, and computer simulations to create models of deep structures.

Episode 104 (The Sea Floor):

The mysteries of the ocean floor lie hidden under enormous pressure and total darkness. This program looks at the research submersibles and indirect methods used to study the bottom of the sea, providing a glimpse of volcanic activity, formations such as the continental shelf and mid-ocean ridges, and life forms that thrive at extreme depths.

 

 

Introduction  |  Earth's Interior   |   Earth's Oceans

This site was last updated 05/05/15