A photo of Elvis (center) with his doctor Nick Nichopoulos (back) taken shortly before his death. (Courtesy of Nick Nichopoulos) LOS ANGELES â It has been widely reported that Elvis Presley died in 1977 from cardiac arrhythmia, an irregular heartbeat, possibly brought on by drug dependency, obesity and a weak heart.
If the Ionic or Electro-chemical theory of corrosion, as described in the preceding chapter, be accepted it is then easy to divide all practical cases of corrosion into three types : (1) Auto Corrosion, (2) Contact Corrosion, and (3) Externally Induced Corrosion. (reference).
:) In the case of a battery it is the two dissimilar metals (lead,copper and even the steel bolts) are caused to corrode... either by their mere presence, or by some 3rd party chemical.In this case, it is battery acid and the act of charging a battery. That is why most corrosion is found on the Negative battery post. The constant overcharging of the battery increase the corrosion.