Canals on Mars: A Mistaken Design Inference
Alfred Russel Wallace, Are the Planets Inhabited?, astronomers, astronomy, canals, E. M. Antoniadi, E. Walter Maunder, earth, Giovanni Schiaparelli, intelligence, Intelligent Design, Is Mars Habitable?, Man’s Place in the Universe, Mariner 4, Mars, Mars (book), Mars and Its Canals, Mars as the Abode of Life, Martians, meteorites, optical illusions, Percival Lowell, Planetology, planets, universe
Any remaining doubts were settled by Mariner 4 which flew by Mars in 1965 and took pictures demonstrating that there were no canals. Source