Board Thread:General Discussion/@comment-1477036-20130529030726

Are we 100% positive that what Tony used to replace the Palladium core is Vibranium? Is it at all possible that Howard Stark studied the Tesseract Post-WW2 and lacked the technology to synthesize the element that it was made of? This makes more sense, since the Tesseract is a power source and Vibranium isn't. It also shares the same kind of glow as Tony's new power source. 