By Fritz, Theodore A., Fung, Shing F.
By King, Ivan R.
By Rowan-Robinson, Michael
By Chela-Flores, Julian
By Lasota, Jean-Pierre
By Bagnall, Philip M.
By Nicolaus Copernicus
By Zeilik, Michael
By Calder, Nigel
By Nicolson, Iain
By Consolmagno, Guy, Davis, Dan M.
By Bely, Pierre-Yves
By Andrew May
By Heath, Sir Thomas
By Ta-Pei Cheng
By George Musser
By Frank Close
By Lliffe, Robert
By Charles Frankel
By Stephen Hawking (University of Cambridge)
By Sean Carroll
By Nirmala Nataraj, NASA, Bill Nye
By N.M.J. Woodhouse
By Jeremy Gray (Senior Lecturer in Mathematics, Senior Lecturer in Mathematics, Open University)
By Rubenstein, Mary-Jane
By Fraser, Gordon
By Lemonick, Michael
By Tim Furniss, Furniss, Tim
By Ridpath, Ian, Tirion, Wil
By Moore, CBE DSc FRAS Sir Patrick