Assertion: wave's speed | /r/HasProperty | different
Facets:
Source sentences:
text: The basic underlying physics that makes phenomena such as rogue waves possible is that different waves can travel at different speeds, and so they can "pile up" in certain circumstances, known as "constructive interference".
text: Extreme waves often form because swells, while traveling across the ocean, do so at different speeds and directions.
text: It appears flat, but a very close inspection reveals a complex collection of very small waves moving at different speeds in different directions.