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satellites
4 Oct 2010, 3:40pm
forests
lasers
lidar
maps
nasa
satellites
NASA Creates World's First Global Forest Map Using Lasers : TreeHugger
17 Jul 2010, 8:50am
gps
hacking
satellites
Secret GPS codes cracked by researchers
2 Jun 2010, 5:25pm
satellites
telecommunications
BBC News - Huge order for Iridium spacecraft
20 Apr 2010, 2:27pm
astronauts
nasa
satellites
space shuttle
Fogonazos: The Astronaut Who Caught a Satellite
