Question: When was the director of film The Big Bang (1989 Film) born?
Sentence (from "Ralph Asher Alpher"): Ralph Asher Alpher( February 3, 1921 – August 12, 2007) was an American cosmologist, who carried out pioneering work in the early 1950s on the Big Bang model, including Big Bang nucleosynthesis and predictions of the cosmic microwave background radiation.
Relevant evidence: No