Banner 1 - Stats white banner. Each year, the American Heart Association, in conjunction with the Centers for Disease Control and Prevention, National Institutes of Health and other government agencies, compiles up-to-date statistics on heart disease, stroke and other vascular diseases in the Heart Disease and Stroke Statistical Update.
When did heavy metal music first start? the term heavy metal was first used in the lyrics to born to be wild by Steppenwolf in 1968, then used to describe the song helter Sketler by The Beatles but in term â¦ s of describing a band while most people say Black Sabbath there was actually a band before them called Blue Cheer who were influential in the development of heavy metal
The Iron Age The first invention of steel was in 13th century BC - Invention of steel when iron and charcoal are combined properly. If you mean by the mass production of steel, it was 1855 by Henry Bessemer, who invented the Bessemer process. There have been some research into the history of metallurgy and it is quite likely that the science of making steel was known in India as earlier that 4th century, There are pillars made in 4th century AD that still stand as proof.