Mystery of the Ashen Light of Venus: Investigating a 400-Year-Old Phenomenon by John C. Barentine
English | PDF,EPUB | 2021 | 265 Pages | ISBN : 3030727149 | 26.2 MB
The “Ashen Light” of Venus—a ghostly emission of light from the night side of our nearest planetary neighbor—is among the last unsolved mysteries of astronomical history. In the four centuries since the phenomenon was first reported, highly reputable visual observers of Venus have recorded seeing the Ashen Light, while others have spent a lifetime searching for it without once being convinced that they ever saw it.