GPS is just a big clock in space! (and it can detect nuclear explosions)

Direct download: GPS_relativity_and_nuclear_detection.mp4
Category:science & medicine -- posted at: 8:00am EST



-->

Syndication

Categories

Archives

March 2019
S M T W T F S
     
          1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31