Industry WIKI

Iridium is a chemical element; it has the symbol Ir and atomic number 77. This very hard, brittle, silvery-white transition metal of the platinum group is considered the second-densest naturally occurring metal (after osmium), with a density of 22.56 g/cm3 (0.815 lb/cu in) as defined by experimental X-ray crystallography. 191Ir and 193Ir are the only two naturally occurring isotopes of i

Louis Orth Kelso (; December 4, 1913 – February 17, 1991) was a political economist, corporate and financial lawyer, author, lecturer and merchant banker who is chiefly remembered today as the inventor and pioneer of the employee stock ownership plan (ESOP), invented to enable working people without savings to buy stock in their employer company and pay for it out of its future dividend