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What do moon rocks and bullet-proof glass have in common? An episode of a series that highlights each element on the periodic table answers this question and more. It shares the properties, history, and current applications of the rare-earth element.
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CCSS:
Adaptable
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Instructional Ideas
- Discuss in more detail why yttrium is stable in large pieces but highly dangerous as metal shavings
- Research the 32 synthetic isotopes of yttrium and their uses
Classroom Considerations
- Be aware the comment section has many comments from those who don't believe in the moon landing
- This video is hosted on YouTube
Pros
- Connects history, science, and technology
- Provides subtitles in English and Portuguese for the hearing impaired
Cons
- None