The ocean can glow because some tiny sea creatures have a special ability to make light. Imagine if you had little glowing jellyfish inside your body, every time they moved or got scared, your whole body would shine! Some plankton in the water do this when something touches them or when they swim. It's like the ocean is wearing a glittery dress at night.
Examples
- When a swimmer moves through water with glowing plankton, it looks like they're swimming through a starry sky.
- A boat passing over glowing sea creates waves of light that spread across the ocean like ripples in a pond.
- Walking on a beach at night can cause the sand to glow if it's covered with tiny bioluminescent creatures.
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See also
- What is Bioluminescence?
- Why Do Forests Make Themselves So Loud at Night?
- What are oceanic circulation patterns?
- What is ocean?
- What are luciferase-based sensors?