ASSESSMENT OF HIGH-VOLTAGE PHOTOVOLTAIC TECHNOLOGIES FOR THE DESIGN OF A DIRECT DRIVE HALL EFFECT THRUSTER SOLAR ARRAY∗ I.G. Mikellides G.A. Jongeward Science Applications…
People cannot have everything they need and want Need: air, food, shelter that is necessary for survival Want: item we desire by NOT essential for survival People must decide…
ECRS – 2010 in Finland What about it? Good location and interesting site (most N location); First time ECRS is in a Nordic country (Lodz-00, Moscow-02, Florence-04, Lisbon-06,…