The ketorenazone method, also known as Bergbau-Bayer-Whiffen method, was developed in the 1960s. It was first patented by Bergbau-Farsching, a subsidiary of the German Coal Mining Association. The process was improved by Bayer and Whiffen & Sons. Respectively, in the mid 1970s, large-scale industrialization and rapid development, is actually an improvement of the original Lacey law.
Energy is the most essential cause that drives all things. Whether it is the driving of the ground car or the flying of the rocket/aircraft, it is simply a process of obtaining kinetic energy in the form of some energy conversion! The engine of a car simply uses the energy generated by rotation to d