Density Gradient - Water

Water

A steep density gradient in a body of water can have the effect of trapping energy and preventing convection, such a gradient is employed in solar ponds. In the case of salt water, sharp gradients can lead to stratification of different concentrations of salinity. This is called a Halocline.

Read more about this topic:  Density Gradient

Famous quotes containing the word water:

    When people are true friends, even shared water tastes sweet.
    Chinese proverb.

    The dominant and most deep-dyed trait of the journalist is his timorousness. Where the novelist fearlessly plunges into the water of self-exposure, the journalist stands trembling on the shore in his beach robe.... The journalist confines himself to the clean, gentlemanly work of exposing the griefs and shames of others.
    Janet Malcolm (b. 1934)

    No speed of wind or water rushing by
    But you have speed far greater.
    Robert Frost (1874–1963)