In a new clip from the upcoming movie "UFO," releasing digitally and on DVD Sept. 4, characters discuss how aliens could use physical constants to navigate across space. ...Gillian Anderson.... stars as a mathematics professor, ... Alex Sharp as a college student investigating UFO sightings near U.S. airports with his girlfriend ..., as an FBI agent ... pursues them. The film's science advisor...was Space.com columnist Paul Sutter. The fine structure constant relates to the strength of the electromagnetic force between elementary particles. Research has at times suggested that this constant might vary across the universe — so space travelers could...
