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dan020350
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I was wondering today's how does the helicopter worked? Rotorcraft? I was wondering is their a bug that flys similar to the helicopter?
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dan020350 said:... I was wondering is their a bug that flys similar to the helicopter?
leroyjenkens said:What is nature's version of a bicycle? Or telephone? Or extension cord?
Or telephone?
Or extension cord?
I was wondering is their a bug that flys similar to the helicopter?
A flagellum (plural: flagella) is a long, slender projection from the cell body, whose function is to propel a unicellular or small multicellular organism. The depicted type of flagellum is found in bacteria such as E. coli and Salmonella, and rotates like a propeller when the bacterium swims.
davenn said:this is one of the better examples of science ( technology) imitating nature ...
removable sticky pads imitating the feet of geckos
http://www.berkeley.edu/news/media/releases/2002/08/26_gecko.html
cheers
Dave
Science is a systematic approach to understanding and explaining the natural world. It involves observing, experimenting, and analyzing natural phenomena in order to make predictions and develop theories. This process is based on the idea that the laws and principles governing the natural world can be understood and replicated through scientific methods.
The helicopter is a man-made flying vehicle that mimics the flight abilities of certain birds and insects. It uses rotating blades to create lift and can hover, move vertically, and fly in any direction. This design was inspired by the natural flight of birds and insects, which also use flapping or rotating wings to fly.
The earliest designs of the helicopter, such as Leonardo da Vinci's "aerial screw", were based on observations of natural flight. However, modern helicopters use a swashplate mechanism, which was inspired by the wing movements of dragonflies. This allows for more precise control and stability during flight.
No, the helicopter is not a perfect imitation of nature. While it may replicate some aspects of natural flight, it also has many differences and limitations. For example, the helicopter is limited in its speed and maneuverability compared to birds and insects. Additionally, the materials and technology used in its construction are not found in nature.
Studying and observing nature allows scientists and engineers to gain a deeper understanding of the laws and principles that govern the natural world. This knowledge can then be applied to the design and development of new technologies, such as the helicopter. By imitating nature, we can create more efficient and effective inventions that benefit society.