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Our View of the Sun
This lesson presents an introduction to solar observations by eye or telescope and during eclipse. It also explores the distance to the Sun, its layers, the corona and the solar wind. Safety rules for observing the Sun are stressed as students are informed about the visible layers of the Sun - photosphere, chromosphere, corona. Students learn about the high temperature of the corona, the evidence for it and what makes it so puzzling and also about the solar wind and its connection to the Sun's corona. It then becomes apparent why the distance to the Sun must be measured indirectly using Kepler's laws.
Intended for grade levels:
  • High (9-12)
Type of resource:
  • For the classroom:
    • Lesson plan
Subject:
  • Space science
Technical requirements:
No specific technical requirements, just a browser required
Cost / Copyright:
No cost
May be used non-commercially as long as credit is given to the author.
DLESE Catalog ID: DLESE-000-000-005-166
Educational standards:
  • National Science Education Standards (NSES):
    • 9-12:
      • Unifying concepts and processes:
        • Change, constancy, and measurement
        • Evidence, models, and explanation
      • G - History and nature of science:
        • Nature of scientific knowledge
        • Science as a human endeavor
Related resources:
This resource is referenced by 'From Stargazers to Starships'
Resource contact / Creator / Publisher:
Author: Dr David P. Stern
Goddard Space Flight Center