In 1984, the original owners of Starbucks, led by Jerry Baldwin, purchased Peet's. During the 1980s, total sales of coffee in the US were falling, but sales of specialty coffee increased, forming 10% of the market in 1989, compared with 3% in 1983.
IAU redirects here. For other uses, see IAU (disambiguation) . The International Astronomical Union (IAU; French: Union astronomique internationale, UAI) is a collection of professional astronomers, at the PhD level and beyond, active in professional research and education in astronomy.
Despite its name, IU is not part of the International System of Units used in physics and chemistry. The IU should not be confused with the enzyme unit, also known as the International unit of enzyme activity and abbreviated as U.