There is a great scene in the movie Contact that has been lingering with me lately. The movie is based on the novel by Carl Sagan and stars Jodie Foster playing the scientist Dr. Eleanor “Ellie” Arroway.
It opens with the story of a team of researchers who are using a huge satellite array to listen for signs of extraterrestrial life. One day they begin to pick up a signal that freaks them out: the televised broadcast of the 1936 Olympics held in Berlin—the first Games to be televised. Something or someone out in space received that signal and is sending it back to Earth, seemingly as a way to make contact with humans.
That someone or something then begins sending complex mathematical formulas that the team realizes are a blueprint for some sort of spherical capsule, possibly something to enable interstellar or time travel.Continue Reading