1965 - James Gunn[?] and Bruce Peterson[?] use observations of the relatively low absorption of the blue component of the Lyman-alpha line[?] from 3C9[?] to strongly constrain the density and ionization state of the intergalactic medium
... support program in November 1998. In January 1999, the Brazilian Central Bank announced that the Real would no longer be pegged to the US dollar. This devaluation helped ...