作者:W.B. Burton,J. M. E. Kuijpers,E. P. J. Heuvel,H. Laan,I. Appenzeller,J. N. Bahcall,F. Bertola,J. P. Cassinelli,C. J. Cesarsky,O. Engvold,R. McCray,P. G. Murdin,F. Pacini,V. Radhakrishnan,K. Sato,F. H. Shu,B. V. Somov,R. A. Sunyaev,Y. Tanaka,S. Tremaine,N. O. Weiss,A. Surjalal Sharma,Predhiman K. Kaw