Question: Who assembled the phonograph records that were included aboard both Voyager spacecraft launched in 1977?
Sentence (from "Carl Sagan"): Carl Edward Sagan ( ; November 9, 1934 – December 20, 1996) was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy and other natural sciences.
Relevant evidence: Yes