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.
Alfred Wegener, who is considered as one of the founding father of a major scientific breakthrough of the 20th century, was a renowned German geophysicist and polar researcher. His theory on Continental Drift stirred a revolution among the scientific community as it invalidated the findings of past hundreds of years.