What animal punches as powerfully as a bullet?
Tuesday, May 21, 2024
Make every day more interesting. Each day a surprising fact opens a world of fascinating information for you to explore. Did you know that….? 
| | Original photo by bugking88/ iStock |
| Mantis shrimp punch with as much force as a bullet. | Superman might be the only thing faster than a speeding bullet, but he has some competition from mantis shrimp. Also known as "prawn killers" in Australia, these pint-sized pugilists punch with about the same force as a .22-caliber bullet. At 50 miles an hour, their punches are the fastest in the animal kingdom — and 50 times faster than the blink of an eye. When they decide to clobber their prey, mantis shrimp create 1,500 newtons of force with their claws; even more amazingly, their punches superheat the water around them to a temperature nearly as hot as the surface of the sun. Their clublike claws are coated in impact-resistant nanoparticles that allow the shrimp to punch to their heart's content.
Mantis shrimp use their incredible punching skills to both feed on and fight creatures larger than themselves: crabs, mollusks, gastropods, and other ocean dwellers unlucky enough to get in their way. Videos of the phenomenon are as popular as you might imagine, not least because peacock mantis shrimp, perhaps the most famous type, are so visually striking. Not all mantis shrimp punch, however. There are two main types of hunters — smashers and spearers — and only the former engage in high-speed clubbing. Spearers, meanwhile, impale their prey on spiky forelimbs — a slower but presumably no less painful end.
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 | | Mantis shrimp aren't actually shrimp. | | |
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| Mantis shrimp aren't actually shrimp. |  |  |
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| The mantis shrimp lives in the __ oceans. |  |
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 | Numbers Don't Lie |
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 | | Species of mantis shrimp | | 550 |
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| | | Size (in inches) of the average peacock mantis shrimp | | 2-7 |
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| | Types of photoreceptors in a mantis shrimp's eyes | | 12 |
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| | | Swimming speed (in miles per hour) of sailfish, the fastest sea animals | | 68 |
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 | Mantis shrimp are older than dinosaurs. |
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posted by June Lesley at 5:27 AM
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