Nadir is employed during remote sensing of the atmosphere, as well as when an astronaut faces the Earth while performing a spacewalk. The term nadir can also be used to represent the lowest point reached by a celestial body during its apparent orbit around a given point of observation. This can be used to describe the location of the Sun, but it is only technically accurate for one latitude at a time and only possible at the low latitudes. The sun is said to be at the nadir at a location when it is at the zenith at the location's antipode
What Really Happened to the Class of '65? What Really Happened to the Class of '65? What Really Happened to the Class of '65? is a 1976 non-fiction book by Michael Medved and David Wallechinsky. Inspired by a 1965 "Time" magazine article, the authors follow up on the people of Palisades High School mentioned in the article, and the book mainly consists of that follow-up. There was at least one sequel, continuing the story from the point of view of a decade or more later. The book was later adapted into an anthology television series of the same name that aired on NBC from December 1977 to July