Dunkirk: Where History Happened. We visit 10 places connected with the remarkable evacuation of the British Expeditionary Force from northern France in 1940. This feature was first published in the April 2010 edition of BBC History Magazine. Tuesday 25th May 2010.
The seepage velocity is less than the actual flow rate of the liquid or gas in the pores because the fluid moves only through the portion of the cross-sectional area S that is occupied by the pores.
monty python, holy grail, internet joke, siri, nerd humor, african or european, wolfram alpha, technical, trivial, carrying a coconut, eric idle, john cleese. What Is the Airspeed Velocity of an Unladen Swallow? is a quote from the 1975 film Monty Python and the Holy Grail. The question is often referred to online as a way of calling a topic or question overly trivial or technical.