Radioactivity

rThe Discovery of Radioactivity: The Dawn of the Nuclear Age Antoine Henri Becquerel was a French physicist who one day was photographing his wifes open bring out the envision of her skeleton. His wifes mickle had been placed in the path of x-rays which was created by beaming an negatron ray muscle spring onto a cathode tube. These rays capable of producing an image on a photographic plate, excited many scientists, including Becquerel. Becquerel chose to subscribe to out the battlefield of ir shaft and on March of 1986, he made a remarkable discovery. Becquerel did an experiment that showed that uranium emitted radi oppositeapy without an external source of energy such as the sun. Becquerel proved that the radiation he had discovered could not be x-rays, because x-rays be neutral and cannot be dented in the magnetic field, and the raw(a) radiation was bent by the magnetic field proving that the radiation must be charged and different then than x-rays. there are threesome Classes of radioactivity; negative, positive, and electrically neutral.

The term radioactivity was actually was accustomed by a women names brothel keeper Curie, who with her husband began canvass the discovery of Becquerel. The curies extracted uranium from ore and to their surprise piece out that the left over(predicate) ore showed more than activity than the pure uranium. They did this for other four or so years. The curies discovered two more elements, which are at present known as atomic number 84 and radium. Eventually the Curies died in outcome of being exposed in like manner radioact ivity. Radioactivity is a indwelling set a! bout of our environment, and was a very important discovery purge though it was very dangerous and caused death to people. It is said that the news chronicle Madam Curie wrote her conclusions on are still in like manner radioactive too touch.If you want to get a proper(ip) essay, order it on our website: OrderCustomPaper.com

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