Cosmic Ray Clocks
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Description
This educational brief provides an overview of the concepts of radioactivity, basic particle physics, and the use of radioactive decay as a mechanism to date our galaxy.
Learning Registry Activity
Bookmarks
Topics and Grades
Grade: 6 to 9
Topics: Physics, Science, Atomic Structure, Earth & Space Science, Earth's Resources, Chemistry
Resource Pedagogy
Resource Type/Classification:
- Source Materials