Light-year Light-year The light-year is a unit of length used to express astronomical distances and measures about 9.46 trillion kilometres or 5.88 trillion miles. As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in vacuum in one Julian year (365.25 days). Because it includes the word "year", the term light-year is sometimes misinterpreted as a unit of time. The light-year is most often used when expressing distances to stars and other distances on a galactic scale, especially in nonspecialist and popular science publications. The unit most commonly used in professional astrometry is the parsec
2 or 3 Things I Know About Him in Germany. While Ludin confronts his father, and Germany's, guilt full-on, his sister Barbel continually refuses to concede the most basic points about the mass slaughter of millions of Jews by the Nazis. "2 oder 3 Dinge, die ich von ihm weiß" was first shown in 2005. In 2007, it was released as "2 or 3 Things I Know About Him" in Manhattan by the National Center for Jewish Film. It opened at Film Forum on January 24, 2007, and was paired with "Torte Bluma", an English-language short by Benjamin Ross. The film was received well by critics, being one