Rearranging the letters of 'General theory of relativity' gives:
Gravity too; referentially, eh?
(by V.Rabin) (2003)
I let ray of gravity enter hole.
(by Mike Mesterton-Gibbons by hand) (2003)
Other related anagrams without their own page:
"Albert Einstein General Theory of Relativity." -> "Irreverently bestial threaten agility of one." (by Jim Bond using Anagram Genius) (2006) (pending approval)
"Einstein's theory of relativity:" -> "Ethylene artist to fiery vision." (by Jim Bond using Anagram Genius) (2006) (pending approval)
"The General Theory of Relativity" -> "Holy threatener of elite Gravity." (by K. Smiles Mascarenhas using Anagram Genius) (2004)
"Einstein" -> "I intense." (by Aronas Pinchas) (2005)
"Professor Albert Einstein" -> "Top lesson: refer brainiest!" (by Mike Mesterton-Gibbons by hand) (2006) (pending approval)