Pierre perrault water cycle

Perrault developed the theory of the hydrologic cycle, correctly accounting for the roles of evaporation, transpiration, throughflow, and surface runoff.

  • Perrault's work in hydrogeology is an illustration of how a generalized experimental method displaced the deductive logic employed in natural philosophy.
  • Pierre Perrault was a Receiver General of Finances for Paris and later a scientist who developed the concept of the hydrological cycle.
  • French hydrologist whose investigation of the origin of springs was instrumental in establishing the science of hydrology on a quantitative basis.
  • His research revealed a rainfall-to-river flow ratio of 6 to 1, indicating that the quantity of rainfall exceeded the amount required to supply.

    • Pierre Perrault was a Receiver General of Finances for Paris and later a scientist who developed the concept of the hydrological cycle.!

    Pierre Perrault (scientist)

    Hydrologist

    For the film director, see Pierre Perrault.

    For the science fiction writer, see Pierre Pairault.

    Pierre Perrault (c.

    1608, in Paris – 1680, in Paris) was a Receiver General of Finances for Paris and later a scientist who developed the concept of the hydrological cycle. He and Edme Mariotte were primarily responsible for making hydrology an experimental science.[1]

    Life

    Perrault grew up in a bourgeois family, had at least seven siblings, and probably lived all his life in Paris.

    He developed the concept of the hydrological cycle, correctly accounting for the disposition of rainfall by evaporation, transpiration, ground‐water recharge.

    Little is known about his life, despite the fame of some of his younger brothers. These include Claude, an architect of part of the Louvre Palace; Nicholas, a doctor of theology known for his denunciation of the Jesuits; and Charles, author of Tales of Mother Goose.[1]

    Perrault was trained as a lawyer, and in 1654 purchased the position of Receiver General of Finances for Paris.

    This post involved collecting taxes for Louis XIV, and he