by (United States)R.V.Cassill;by (United States)Brian M. Fagan; by (United States)Diana R;by (United States)Brian U.; by (United States)R.C.Bone;by (United States)J.Kagan; by (United States)R.H.McCuen;by (United States)Ben Bova; by (United States)R.M.Santilli;by (United States)S.Targ; by (United States)R.S.Carson;by (United States)R.L.Goodman; by (United States)R.S.Chang;by (United States)B.C.Lipman; by (United States)Douglas Dowd;by (United States)Brian Tierney; by (United States)R.O'neill;by (United States)Jane Willis; by (United States)R.W.Lane;by (United States)R.M.E.Diamant;