user: What is the significance of the moon's hidden face?

assistant: The Moon's hidden face is the hemisphere of this satellite that is not visible from Earth because the Moon always shows the same face. This is because the moon takes the same amount of time to rotate on its own axis (rotation) as it does to orbit the Earth (translation). Tidal coupling is the term used to describe this phenomenon. The first images of the Moon's far side were sent by the Soviet spacecraft Luna 3, the third spacecraft launched to the Moon, on October 7, 1959.

user: Which is a species of fish? Sturgeon or Surgeon

assistant: Sturgeon

user: Can you tell me something about Stanley J. Goldberg

assistant: Stanley J. Goldberg (born Maryland, 1939) is a special trial judge of the United States Tax Court.

Goldberg attended public schools in Baltimore, MD. He earned a B.S. from the University of Maryland, School of Business and Public Administration in 1960 and an LL.B. from the University of Maryland School of Law in 1964. He did graduate work in Federal Income Taxation at New York University. Goldberg was admitted to practice in Maryland and New Jersey, 1964 and 1967, and Federal District Court. 

He began his career as a Tax Attorney in January 1965 with the United States Department of Treasury, Office of Chief Counsel, Internal Revenue Service, in New York City and was initially assigned to the General Litigation function. In 1967, he was reassigned to the Tax Litigation function. In 1976, he was promoted to Special Trial Attorney, and then to Assistant District Counsel in 1984. He was appointed a Special Trial Judge of the United States Tax Court on August 4, 1985.

In 1992, Goldberg commented on the trend of tax protester arguments being brought before the Tax Court and dismissed with penalties.