There are optimal velocities for different types of pitches. For instance, you want your change-up to be thrown at a slower speed than your fastball. Pitchers' velocities often vary. Tim Wakefield, a knuckleballer of the Boston Red Sox, for instance, has a slow fastball, clocking in the high 70s at most.
Green Climate Fund (GCF) The GCF is an operating entity of the financial mechanism of the Convention and is accountable to and functions under the guidance of the COP.
A donor-advised fund, or DAF, is a philanthropic vehicle established at a public charity. It allows donors to make a charitable contribution, receive an immediate tax benefit and then recommend grants from the fund over time.