"The theoretical physicist Stephen William Hawking" -> ""Time/space was spherical" thinking? - Hey, to hell with it!" (by David Bourke using Anagram Genius) (2004)
"Nuclear physicists." -> "Sun-star cycle is hip?" (by Mike Mesterton-Gibbons by hand) (2003)
"Nuclear physicists." -> "....unless psychiatric." (by V.Rabin by hand) (2002)
"Nuclear Physics" -> "Neural psychics?" (by Mike Mesterton-Gibbons by hand) (2003)
"Nuclear Physics" -> "Unclear Physics." (by V.Rabin by hand) (2002)
"Stephen Hawking" -> "Pawn? He's the King!" (by Mick Tully using Anagram Genius) (2003)
"Stephen Hawking" -> "P.S. He knew a thing." (by Rick Rothstein using Anagram Genius) (2003)