13.9 Why the Sky Is Blue

Why the Sky Is Blue

Just as tuning forks scatter sound, atoms as optical tuning forks scatter light. Duration: 7:00.

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Why the Sky Is Blue

Just as tuning forks scatter sound, atoms as optical tuning forks scatter light. Duration: 7:00.

Mobile Link: http://bcove.me/1qhc1190

Why Sunsets are Red

Using tuning forks, Hewitt demonstrates why we see certain colors when we look skyward. Duration: 8:55.

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