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    • On this date: Precision GPS for everybody!

      On this date: Precision GPS for everybody!

      WHTM via Yahoo News· 1 day ago

      (WHTM) It all started with Sputnik. When Russia launched the first Sputnik satellite in 1957, scientists tracking its orbit noticed something ...

    • How Pluto Got Its Heart

      How Pluto Got Its Heart

      ExplorersWeb via Yahoo News· 5 days ago

      Pluto’s most recognizable feature is the giant, heart-shaped area in its southern hemisphere. NASA’s New Horizons mission camera only photographed this...

    • Don’t Mind the Missile Gap

      The National Interest· 1 day ago

      If we are to believe the nuclear hawks, the United States is at a perilous crossroads. China and Russia are expanding their nuclear arsenals and pouring resources into making them more survivable ...