The College Class to Cosmology Documentary Must Watch FULL HD #documentary

USING FOR EDUCATIONAL PURPOSE ONLY . A documentary film is a nonfictional motion picture intended to document some aspect of reality, primarily for the purposes of instruction, education, or maintaining a historical record.[1] Such films were originally shot on film stock—the only medium available—but now include video and digital productions that can be either direct-to-video, made into a TV show, or released for screening in cinemas. "Documentary" has been described as a "filmmaking practice, a cinematic tradition, and mode of audience reception" that is continually evolving and is without clear boundaries.#documentary #documentaries #USA #universe #sun #earth