Ney joined Frank Oppenheimer and Edward J. Lofgren, who both had arrived in Minnesota about a year earlier, in attempts to use balloons to study primary cosmic rays at the top of the atmosphere.
Ney joined Frank Oppenheimer. Ney joined Edward J. Lofgren. Frank Oppenheimer both had arrived in Minnesota about a year earlier. Edward J. Lofgren both had arrived in Minnesota about a year earlier. This was in attempts. This was to use balloons to study primary cosmic rays at the top of the atmosphere.