Two robotic probes from NASA began orbiting moon to map lunar interior
Two robotic probes from NASA began orbiting moon to map lunar interior NASA-sent two robotic probes have started orbiting the moon to map the lunar interior. NASA sent its twin Gravity Recovery and Interior Laboratory (GRAIL) spacecraft, which wrapped up 2.6-million-mile journey, on December 31 and January 1 to put them into lunar orbit. The […]
Jan 4 2012 | Posted in Sci-Tech | Read More »
