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| physical phenomena > process > physical process > relativity process > time dilation | 
| time dilation comparison table | ||||
| Subject | is an instance of | is a kind of | is a consequence of | has definition | 
|---|---|---|---|---|
| relativity process | physical process | |||
| time dilation | relativity process | special relativity | The flow of time slows down for an observer in motion. | 
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