Lights in the Sky: Identifying and Understanding Astronomical and Meteorological Phenomena by Michael Maunder
English | PDF (True) | 2007 | 233 Pages | ISBN : 1846285623 | 6.12 MB
Many lights and other objects in the sky go unrecognised, or at least are little understood by those observing them. Such things range from the commonplace like rainbows and meteors, to the distinctly unusual like the green flash and ball lightning. And there is still a residuum of objects that remain unidentified by the watcher – classed generally as ‘UFOs’, a description which today has connotations of the mysterious, even of extraterrestrial visitors.