Mark L. Polansky Reference Libraries
Gregory Johnson is a NASA astronaut and a former colonel in the United States Air Force. He was born Gregory Harold "Box" Johnson on May 12, 1962 in South Ruislip, Middlesex, United Kingdom. Throughout his childhood, he became an Eagle Scout in the Boy Scouts of America.. He graduated from Park Hills High School in Fairborn, Ohio in 1980 and went on to attend the United States Air Force...
- A Roman unit of weight, 1⁄1728 of a pound.
- A weight of four grains used in weighing gold and precious stones; a carat.
- In anatomy, a formation suggesting a husk or pod.
- The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
- A coin of base silver of the Gothic and Lombard kings of Italy.