Fun Facts

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In our KELLER Fun Facts you can learn exciting and funny facts about pressure.

How Do Fish Survive the Deep-Sea?

Have you ever wondered how fish survive so far below sea level? This KELLER Fun Fact answers the question of how deep-sea creatures survive such crushing depths in Earth’s oceans.

Isaac Newton and His Cat

The unit used to measure force was named after physicist and mathematician Isaac Newton. But he also invented something completely different. In our KELLER Fun Fact you can find out what.