Geoffrey Alan Landis (/ˈlændɪs/; born May 28, 1955) is an American aerospace engineer and author, working for the National Aeronautics and Space Administration...

child actor Frederick Landis, U.S. Representative from Indiana Gerald W. Landis, American educator and politician Geoffrey A. Landis, American scientist...

2002, Geoffrey A. Landis of NASA's Glen Research center also proposed a laser-powered, propulsion, sail ship that would host a diamond sail (of a few nanometers...

scholar.google.com. Geoffrey A. Landis. Laser-powered Interstellar Probe Archived 2012-07-22 at the Wayback Machine on the Geoffrey A. Landis: Science. papers...

Contact is a 1985 hard science fiction novel by American scientist Carl Sagan. It deals with the theme of contact between humanity and a more technologically...

screenwriter. One of the most celebrated 20th-century American writers, he worked in a variety of genres, including fantasy, science fiction, horror, mystery, and...

1073/pnas.051511598. PMC 30108. PMID 11226208. Geoffrey A. Landis. "Human Exposure to Vacuum". Geoffrey A. Landis. Archived from the original on July 21, 2009...

Concerning Hart's contributions to the study of the paradox, Geoffrey A. Landis writes: "A more proper name for [the paradox] would be the Fermi-Hart paradox...

google.com. Geoffrey A. Landis. Laser-powered Interstellar Probe Archived 22 July 2012 at the Wayback Machine on the Geoffrey A. Landis: Science. papers...

is a 2023 fantasy novel by Sri Lankan author Vajra Chandrasekera. The novel follows the story of a man trained from a young age to assassinate a prominent...