लेखक: Les Johnson

At present, Dr Matloff teaches physics and astronomy as an Assistant Professor at New York City Technical College, CUNY. He has pioneered the application of gossamer spacecraft to deep-space exploration and has served as a Faculty Fellow in summer 1999, 2000 and 2001 at NASA Marshall Spaceflight Center (MSFC), Huntsville AL. He has participated there on a design team planning interstellar missions propelled by solar sails unfurled Sunward of the Earth. He consults for NASA through Gray Research and Teledyne Brown, in Huntsville AL. Les Johnson manages the Science Programs and Projects Office at NASA”s Marshall Space Flight Center. In addition to his NASA credentials, Johnson also is an inventor. He holds three patents, including one received in 1989 for a laser-triggered, fiber-optic neutron detector. His most recent patent was awarded in July 2003 for an electrodynamic sail for propulsion. Johnson is also a two-time recipient of the NASA Exceptional Achievement Medal. Ms Bangs’ work is in many permanent collections, including MSFC, the US Library of Congress, the Mint Museum and the Chrysler Museum.