As used in the Natural History and Science Museum Act:

A. “board” means the board of trustees of the New Mexico museum of natural history and science;

B    “director” means the director of the division;

C. “division” means the natural history and science museum division of the cultural affairs department;

D. “museum” means the New Mexico museum of natural history and science;

E. “natural history” means that which pertains to the earth and its life, including but not limited to the fields of biology, geology and related life sciences; and

F. “physical science” means that which pertains to mathematics, physics, chemistry, astronomy and related sciences and technologies.