Can you tell me the history of radiation?

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"Radioactivity was discovered in 1896 by the French scientist Henri Becquerel, while working on phosphorescent materials. These materials glow in the dark after exposure to light, and he suspected that the glow produced in cathode ray tubes by X-rays might be associated with phosphorescence. He wrapped a photographic plate in black paper and placed various phosphorescent salts on it. All results were negative until he used uranium salts. The result with these compounds was a blackening of the plate. At first it seemed that the new radiation was similar to the then recently discovered X-rays. Further research by Becquerel, Ernest Rutherford, Paul Villard, Pierre Curie, Marie Curie, and others discovered that this form of radioactivity was significantly more complicated. Different types of decay can occur, producing very different types of radiation. Rutherford was the first to realize that they all occur in accordance with the same mathematical exponential formula and Rutherford was first to realize that many decay processes resulted in the transmutation of one element to another. The early researchers also discovered that many other chemical elements besides uranium have radioactive isotopes. A systematic search for the total radioactivity in uranium ores also guided Pierre & Marie Curie to isolate a new element polonium and to separate a new element radium from barium. The two elements' chemical similarity would otherwise have made them difficult to distinguish."
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"We are really not perishing by radiation coverage as several could lead us to trust. We should instead dilemma whatever we interpret in addition to learn. If we go through that somebody died or perhaps offers cancer malignancy in fact it is “suspected” as well as “thought” for being through the someone by using a cellphone, finding a upper body back button beam, as well as surviving in a situation having a nuclear power grow, we merely are not able to imagine these details with par value. We've got managed to get excessively simple to rap anything without the need of data to compliment the actual claim. We would like to have the capacity to guilt something each time a spouse gets sick. We occassionally can, although more regularly it is too complicated for you to indicate one difficulty. "
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