These Scientific Mysteries Will Define This Century and the Future Of Humanity

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These Scientific Mysteries Will Define This Century and the Future Of Humanity

By Monica Gray - October 5, 2022

Scavenger Beetles

Some insects and animals can walk on water, and that’s spiders, lizards, ants, and snails. Scavenger Beetles can also walk on water, but they can also do more tricks than just walk. They’re remarkable in that they can flip upside-down and scuttle beneath the surface of the water. It’s as if they’re climbing underneath a glass table, except that glass is water. It’s truly bizarre and is something that remains one of the most fascinating mysteries in regard to insects. To study this, scientists took a few different approaches. “In the first study to analyze this skill in-depth, researchers filmed the insects’ inverted crawling technique. These beetles trap air bubbles with their leg hairs to keep them oxygenated. But video footage shows this behavior may also keep them afloat and pinned to the surface.”

It seems like these insects are smarter than us humans. “The bubble likely gives the bug enough support to put some pressure on the water-air boundary without breaking through. The beetle’s footsteps even push up “tiny hills” of water along the surface as they go.” Even after observing these bugs, scientists still have many questions. They’re using these insects to help build bots that replicate the bug’s skills. This is just like the shark intestines and butterfly wings. It looks like scientists are turning to the natural world more and more to create an unnatural world for the use of search and rescue or military purposes (Smithsonian Mag).

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Tardigrades

These aquatic extremophiles look like eight-legged chunky bears. They can survive in some of the most inhospitable places in the world. This includes extremely hot, boiling, hydrothermal vents, and absolute zero temperatures going from one extreme to the next. That’s not something humans will ever think about surviving, ever. They can survive the vacuum of space and pressure six times the deepest pit of the ocean. They’re also the only soft-bodied animal that can walk, compared to their counterparts that slither, wriggle, and thrash around like worms. Smithsonian Mag found out that “tardigrades walk like insects 500,000 times their size.

These little creatures look like aliens. They’re a bit freaky to look at, but we honestly have a lot to learn from them. Though they move only half of their already-minuscule body length (0.5 millimeters) per second on average, they can move two body lengths simultaneously at top speed. Slow as they may be, they also seem to adjust their steps according to the terrain they’re navigating.” Scientists are looking at ways to use the way they walk in new forms of locomotion, used for micro-scale robots. Again, we’re seeing the scientific mysteries in the world. The Tardigrades use minimal brain power and energy, following simple rules that have a high impact (Smithsonian Mag).

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