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Bacteria move around using a molecular machine called the flagellar motor that rotates faster than the flywheel of a race car engine and switches directions in an instant. After 50 yrs, scientists have finally figured out how it works. “My lifelong quest is now fulfilled.” Link⤵️

Natalie Wolchover

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6,123,081 次观看 • 2 个月前 •via X (Twitter)

教育健康养生科学技术

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Scientists are baffled by this. The Bacterial Flagellum is composed of 20-30 unique parts. Combined, they total over 30,000 parts that make this little motor run. It can hit rotation speeds of up to 100,000 RPM, then stop & reverse direction in a quarter of a turn. It can propel a bacteria up to 20 lengths per second, which when scaled up is about equal to 225mph in a car. But this motor only works when all those parts are perfectly engineered and working together. Take away just one of those 30 pieces, and it stops functioning. That means it can't evolve gradually. None of the pieces do anything outside the system, and the system only works with all the pieces. Bacteria require this motor to move - without it, they would quickly die. How can anyone see something like and still deny that Life is Divinely Designed?

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Bacteria have a small motor that makes them move: By SmartBiology

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