The Geoid 2011 model, based on data from LAGEOS, GRACE, GOCE and surface data. Credit: GFZ

    The Geoid 2011 model, based on data from LAGEOS, GRACE, GOCE and surface data. Credit: GFZ

    From Universetoday.com

    #0a0a09 #827850 #b18f25 #bfc8a1 #c55f0e

    Jasmine Pahl Saved to magical