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Title: Galileo: Sun-Centered System
Url: https://wisconsin.pbslearningmedia.org/resource/ess05.sci.ess.eiu.gali...
Publisher: WGBH Educational Foundation
Description: Before the 17th century, people generally believed that Earth was at the center of the universe, a system originally developed by Ptolemy. Galileo, however, was not afraid to challenge existing beliefs when he published his work in support of the Sun-centered, or heliocentric, theory developed by Copernicus. This video segment describes the two opposing worldviews and Galileo's observation that Venus exhibited phases, like Earth's moon, certain evidence in support of the Copernican theory. The segment is five minutes six seconds in length. A background essay and discussion questions are included.
LC Classification: Science -- Astronomy -- Biography -- Individual, A-Z -- Copernicus
Science -- Astronomy -- Biography -- Individual, A-Z -- Galileo
Science -- Astronomy -- Descriptive astronomy -- Solar system -- Moon
Science -- Astronomy -- Descriptive astronomy -- Solar system -- Sun
Science -- Astronomy -- History
Science -- Astronomy -- Study and teaching. Research
GEM Subject: Science -- Astronomy
Science -- Instructional issues
Science -- Space sciences
Science -- History
Key Concept: Astronomy -- Moon
Astronomy -- Sun
Astronomy -- Solar system
Resource Type: Reference Material
Instructional Material
Audio/Visual -- Movie/Animation
Instructional Material -- Lesson/Lesson Plan
Instructional Material -- Instructor Guide/Manual
Format: Video -- HTML5
Document -- HTML
Audience: Educator
Learner
Education Level: High School
Middle School
Elementary School
Language: English
Rights: WGBH Educational Foundation
Access Rights: Free access
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Source: DLESE
Full Record Views: 38
Resource URL Clicks: 11
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