Aaron Blinovitch

Aaron Blinovitch was a temporal physicist on Earth and the author of the book Temporal Mechanics. The Blinovitch Limitation Effect was named for him. He was also a member of Faction Paradox. (PROSE: Unnatural History) He conceived of the Blinovitch Limitation Effect in 1928 while in the Reading Room of the British Museum. (PROSE: The Ghosts of N-Space)

At some point, according to the Twelfth Doctor, Blinovitch met Courtney Woods. (TV: Kill the Moon)