Full moon (this usage has been noted as "erroneous" by "Sky & Telescope" in 1999). According to either definition, "blue moons" occur with the average frequency of intercalary months, seven times in 19 years, the "Farmers' Almanac" system of "full moon names" effectively defining a lunisolar calendar. Full moon The full moon is the lunar phase when the Moon appears fully illuminated from Earth's perspective. This occurs when Earth is located between the Sun and the Moon (more exactly, when the ecliptic longitudes of the Sun and Moon differ by 180°). This means that the lunar hemisphere facing Earth – the near
A Trip to the Moon and established it definitively as a landmark in the history of cinema. LeRoy's incomplete print became the most commonly seen version of the film and the source print for most other copies, including the Cinémathèque française's print. A complete version of the film, including the entire celebration sequence, was finally reconstructed in 1997 from various sources by the Cinémathèque Méliès, a foundation set up by the Méliès family. No hand-colored prints of "A Trip to the Moon" were known to survive until 1993, when one was given to the Filmoteca de Catalunya by an anonymous donor as part of a