2016 May 2
It is 1966, and astronaut Buzz Aldrin is on the Gemini 12 mission into space when the electronics fail. He saves the mission and makes the rendezvous with another spacecraft by using an instrument that mariners have used for centuries.In 1970, Apollo 13 lost all power, calling “Houston, we’ve had a problem.” Commander Jim Lovell used that same instrument to navigate the stricken spacecraft back to Earth. What was it?
A sextant.
A sextant.