Why Do Oceans Sometimes Look Like Glass?

Sometimes, the ocean looks like glass because of how light behaves. When sunlight hits the surface of a calm ocean just right, it bounces off in a way that makes everything look smooth and shiny, like you're looking at a big mirror. Imagine the water is covered with invisible tiles that reflect the sky perfectly when everything lines up.

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Examples

  1. A still lake at sunrise looks like a mirror.
  2. You see your face in the ocean when there are no waves.
  3. The sea reflects the sky perfectly on calm days.

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Categories: Environment · ocean· waves· weather· mirrors· light