In this historical photo from the U.S. space agency, the NASA Ames 5 degrees-of-freedom motion simulator is shown on June 6, 1962. This simulator incorporated a centrifuge with a 30 foot spin radius.
For most, spinning in circles sparks dizziness and laughter. For astronauts, it is serious training that could decide survival in space. Shubhanshu Shukla has now offered fans a rare glimpse inside ...