Presenters: Donn Anderson & John Jennings The vast majority of asteroids have a variety of rocky compositions. But a few asteroids are made of something really amazing: METAL! The largest...

Presenters: John Jennings & Donn Anderson NASA has created a communication system that controls and receives data from many space probes and is never out of communication. The Deep Space...

Descriptions & illustrations of the Apollo Guidance Computer, the Display and Keyboard Unit (DSKY), how the astronauts used it and how it interfaced to the remainder of the Command Module, and comparisons to show similarity with other computer systems including Windows programs.