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.
He won the Nobel Prize in Physics in 1966 for the discovery and development of optical methods for studying Hertzian resonances in atoms. He was president of the board of the Institut d'optique theorique thÃ©orique et appliquee appliquÃ©e and served as the first chairman of-the non (GOVERNMENTAL) Organization Ngo Action. against hunger
Actually that isn't completely true. The Kuiper Belt was discovered in 1992 by David Jewitt and Jane Luu when they found the first Kuiper Belt Object (KBO). Jan Oort discovered the Oort Cloud which is much farther out (50000 AU from the sun) than the Kuiper Belt (30-50 AU from the sun). The Kuiper Belt is named after astronomer Gerard Kuiper for his theories on an area in the solar system past Pluto where short-period comets derived from.