How do space-travellers navigate in our solar system?
25 May 2013
Question
Hi Redi/Chris
Pre-GPS seafaring navigators used magnetic compasses and before that they
used the stars to find their way.
My question is:
How do space-travellers navigate in our solar system and how is Voyager 1
navigating in interstellar space and beyond?
Loved Chris' visit to Primedia.
问候
Dave Naughton
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