Ken McCracken

Ken McCracken participated in the heady, early days of space exploration when scientists were almost daily making startling exploration when scientists were almost daily making startling discoveries about space, out atmosphere and the effects of the Sun on Earth's magnetic field and atmosphere.

Ken McCracken participated in the heady, early days of space exploration when scientists were almost daily making startling exploration when scientists were almost daily making startling discoveries about space, out atmosphere and the effects of the Sun on Earth's magnetic field and atmosphere. See less