Normal sparking from an electrical outlet. When that power is suddenly diverted to an appliance, there will be a quick draw on the available power, causing a brief spark. Once the electrons are flowing freely, there should be no reason for a spark to form.
Alfred Kastler (3 May 1902 â 7 January 1984) was a French physicist, and Nobel Prize laureate.
Sir Halford John Mackinder was a British geographer who wrote a paper in 1904 called The Geographical Pivot of History.. Mackinder's paper suggested that the control of Eastern Europe was vital to control of the world.