Waves on Earth's oceans move in endless rhythm along sandy beaches. Another kind of wave ripples to our planet from distant black holes in the universe.
Jul 22, 2016 in General Physics
In order to precisely deliver the Schiaparelli landing demonstrator module to the martian surface and then insert ExoMars/TGO into orbit around the Red Planet, it's necessary to pin down the spacecraft's location to within ...
Jul 22, 2016 in Space Exploration