ved aj spalovaci motor reprezentuje evoluciu :)

takto nejak som to myslel:
During this initial stage of Evolution, only part of the Sun's radiation was interacting with the Biosphere, since only part of the Earth's surface was covered by terrestrial and aquatic plants. Over time the living part of the Biosphere became larger, more complex and more efficient in the extraction of energy and negative entropy from photon gas flowing from the Sun.