Show polonium spark plugs polonium a rare element disc discovered oy in 1898 by the late mme ame curie which costs an ounce will be used ir in an alloy compounded for the electrodes of a new spare spar plug sufficient quantities pt of the metal are included in the alloy allay to nil fill the air immediately around it with enormously powerful alpha rays said faid to be the most potent ionizing rays known to science ionization of the air is expected to cut a better path for the spark making it possible to start a motor more quickly accelerate it faster and make its performance more ec economical 0 no nor Poloni polonium urn is said to emit times as many alpha rays as radium its use in spark plugs has been the subject of six years of research mine curie discovered the metal in pitchblende before she and her husband discovered radium the element is named for her native poland |