Bringing the Universe to America's Classrooms

Pixels to Pictures: Resolution

Why Do Some Photos Just Look Better?
Photos Are Made from Small Squares
Pixels Are Information
How Many Pixels?
Which Photo Conveys More Information? (Tacos Anyone?)
Which Video Conveys More Information?
High Resolution Means Bigger Files
Use the Best Resolution for the Job
Scientists and Engineers Make Choices About Resolution

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Why Do Some Photos Just Look Better?

Look closely at the details in these photos. What differences do you notice?

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