The physics behind a 500 mph wall of water

How tsunamis work - Alex Gendler · 3:37 · Video: TED-Ed · Watch at the source

In short: Tsunamis are more than just large waves; they are massive displacements of energy moving at incredible speeds. This video explores the mechanics that create these towering swells and how scientists aim to mitigate their impact.

A tsunami can reach heights of 100 feet and travel at speeds exceeding 500 mph, creating a lethal combination of force and velocity. Alex Gendler breaks down the geological causes behind these events, illustrating why they are so destructive compared to standard ocean waves.

Beyond explaining the 'how,' the video examines current scientific efforts to predict and reduce the devastation caused by these maritime disasters.

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