Paul Davies
Joan Solomon
New Scientist
Gordon Fraser
Guido Tonelli
Lawrence Maxwell Krauss
Brian Greene
Lee Smolin
David Jeffrey Griffiths
James Lindesay
Laurent Huguelit
David Bohm
Jerzy Plebanski
Harish Parthasarathy
Lynne McTaggart
Terence Witt
Martin Bojowald
John R. Gribbin
Rüdiger Vaas