Deep Space Flight and Communications Exploiting the Sun as a Gravitational Lens - Maccone, Claudio; SpringerLink (Online service) (Berlin, Heidelberg : Springer Berlin Heidelberg, 2009)
Keywords: Physics; Astronomy; Astrophysics; Relativity (Physics).; Astronautics; Physics; Astronomy, Astrophysics and Cosmology; Aerospace Technology and Astronautics; Relativity and Cosmology; Extraterrestrial Physics, Space Sciences