Mysterious 'Hypatia Stone' Is Like Nothing Else in Our Solar System
In 1996 , Egyptian geologist Aly Barakat discover a diminutive , one - ounce Harlan Fiske Stone in the eastern Sahara . Ever since , scientist have been trying to figure out where exactly the secret pebble start . AsPopular Mechanicsreports , it probably was n’t anywhere near Earth . A new study inGeochimica et Cosmochimica Actafinds that the micro - compounds in the rock’n’roll do n’t match anything we ’ve ever found in our solar system ....