Published on Nov 14, 2016
This
video explains the science behind GPS, revealing how satellites
orbiting the earth broadcast regular signal pulses that are in turn
received as a set of co-ordinates by our phones and sat-navs.
Live News Channels
Al Jazeera: DW News: France 24: Sky News: Euronews in english: Arirang TV:
“As an Amazon Associate I earn from qualifying purchases.” -
Amazon.com - Amazon.co.uk
No comments:
Post a Comment