Bablick, Eva-maria, Tschakert, Michael (2) Tyson, Neil Degrasse, Strauss, Michael A., Gott, J. Richard, Vanderbei, Robert J. (1) William Hillyard, Hillyard (1) Degrasse Tyson, Neil, Strauss, Michael A., Gott, Richard (1) Leannah, Michael (1)