future invention ideas

future invention ideas
Louis Essen was born in 1908 in a small town in England called Nottingham. His childhood was typical of the time, and he pursued his studies with enthusiasm and commitment. At the age of 20 years, Louis, University of Nottingham, where he was studied. It was about this time that his career start as he was invited to join the NPL, or National Physics Laboratory.

It was during the time Louis at NPL that he engaged in a quartz oscillator as he believed they were capable of measuring time as accurately as a pendulum with a clock on the basis. Ten years after the accession of the NPL Louis had invented the Essen ring. This was an eponymous invention which its name from the shape of the quartz which Louis had in his last time and was three times more accurate than previous versions.

Louis soon to new areas of research and began the investigation of methods for measuring the speed of light. During the Second World War, he began to work on high-frequency radar and used his technical skills to develop the cavity resonance wavemeter. Since 1946, this wavemeter which he used together with a colleague by the name of Albert Gordon-Smith, for his Lightspeed measurements. It has been acknowledged recently that Louis's measurements were by far the most accurate to have been up to this point.

In the first part of 1950, the Louis began an interest in the research, which was carried out at the National Bureau of Standards (NBS) in the United States of America. He learned that the work was carried out to invent a clock that accurately than any other. The American scientists were happy with the idea of maintaining the accuracy of a clock with the help of the radiation absorbed or atoms. At that time, the Americans with a molecule of ammonia but Louis feels that this is not working as well as if they were with various atoms, like hydrogen or cesium, and so he started working on its own clock instead of using these materials.

In 1953, Louis and a colleague, Jack Parry, obtain permission for the development of an atomic clock at NPL Louis on the existing knowledge of quartz oscillators and other relevant techniques he had learned from the cavity resonance wavemeter previously designed. Only two years later Louis's first atomic clock was running, I cesium, by British scientists. Development in the United States but had stopped due to political difficulties.

Louis continued to work on his atomic clock and 1964, he had managed to improve the accuracy of the atomic clock by one second in 300 years to one second every 2000 years! The continued success of Louis work led to the definition of a second change of 1 / 864000 of a mean solar day, time is calculated as the time taken for 9192631770 cycles of the radiation in an atomic clock.

Louis Essen died in 1997 and before his death was honored with, among others, an OBE and the Tompion Gold Medal of the watchmakers' businesses.

For more information and samples of atomic clocks http://www.atomic-clocks.org visit the site contains information about atomic clocks and some paintings.