Table Of Content

THE ASTROPHYSICAL JOURNAL LETTERS CONTENTS OF VOLUME 417, PART 2 1993 NOVEMBER 1, Number 1 CAN THE DARK MATTER BE 10° SOLAR MASS OBJECTS? Hans- Walter Rix & George Lake GRAVITATIONAL LENSING PAIRS IN CLUSTERS OF GALAXIES: A NEW PROBE TO THE HIGH-REDSHIFT UNIVERSE Jordi Miralda-Escudé & Bernard Fort MAXIMUM-LIKELIHOOD ANALYSIS OF THE COBE ANGULAR CORRELATION FUNCTION 222-F13 Uros Seljak & Edmund Bertschinger POLARIZATION OF THE MICROWAVE BACKGROUND DUE TO PRIMORDIAL GRAVITATIONAL WAVES 222-G5 Robert Crittenden, Richard L. Davis, & Paul J. Steinhardt GRAVITATIONAL WAVES AND y-RAY BURSTS 222-G11 Christopher S. Kochanek & Tsvi Piran RECONCILIATION OF THE DISPARATE GAMMA-RAY BURST CATALOGS IN THE CONTEXT OF A COSMOLOGICAL SOURCE DISTRIBUTION Peter Tamblyn & Fulvio Melia RADIO DISPERSION AS A DIAGNOSTIC OF GAMMA-RAY BURST DISTANCES David M. Palmer SPECTRA OF TWO LUMINOUS YOUNG GLOBULAR CLUSTERS IN THE MERGER REMNANT NGC 7252 Francois Schweizer & Patrick Seitzer DETECTION OF SILICATES IN THE 51 OPHIUCHI SYSTEM S. B. Fajardo-Acosta, C. M. Telesco, & R. F: Knacke C3S AND C;S IN IRC + 10216 M. B. Bell, L. W. Avery, & P. A. Feldman EUVE FIRST LIGHT OBSERVATION OF THE DIFFUSE SKY BACKGROUND Richard Lieu, Stuart Bowyer, Michael Lampton, Patrick Jelinsky, & Jerry Edelstein HIGH-VELOCITY HOT AMMONIA IN BIPOLAR OUTFLOWS R. Bachiller, J. Martin-Pintado, & A. Fuente ORIGIN OF THE HYDROCARBON COMPONENT OF CARBONACEOUS CHONDRITES: THE STAR-METEORITE CONNECTION Wei Lee & Thomas J. Wdowiak TWO ACCELERATED ELECTRON POPULATIONS IN THE 1980 JUNE 27 SOLAR FLARE R. P. Lin & Christopher M. Johns INSTRUCTIONS TO AUTHORS OF LETTERS, RECENT LETTERS ABSTRACTS, AUTHOR AND SUBJECT INDEXES Inside Back Cover 1993 NOVEMBER 10, Number 2 A VIDEOTAPE ACCOMPANIES THIS ISSUE DETECTION OF FAR-ULTRAVIOLET HIGH-EXCITATION LINE EMISSION AND LYMAN-f ABSORPTION IN THE GRAVITATIONAL LENS Q0957+501 A. G. Michalitsianos, J. Nichols-Bohlin, F. C. Bruhweiler, D. Kazanas, Y. Kondo, M. De La Pena, S. P. Maran, T. Meylan, M. Perez, & R. Thompson CONTENTS VARIABILITY OF THE NUCLEAR RADIO SOURCE IN M31 Patrick C. Crane, John J. Cowan, John R. Dickel, & Douglas A. Roberts CO EMISSION FROM MOLECULAR CLOUDS IN THE CENTRAL REGION OF M31 230-B12 Yoshiaki Sofue & Shigeomi Yoshida ATOMIC CARBON IN M82 230-C3 Peter Schilke, John E. Caristrom, Jocelyn Keene, & T. G. Phillips EARLY OBSERVATIONS OF SN 1993J IN M81 AT McDONALD OBSERVATORY J. C. Wheeler, E. Barker, R. Benjamin, J. Boisseau, A. Clocchiatti, G. de Vaucouleurs, N. Gaffney, R. P. Harkness, A. M. Khokhlov, D. F. Lester, B. J. Smith, V. V. Smith, & J. Tomkin THE DISTANCE TO THE LARGE MAGELLANIC CLOUD FROM SN 1987A 230-D1 Marshall L. McCail A DEEPLY EMBEDDED COMPANION TO LkHa 198 230-D6 P. O. Lagage, G. Olofsson, S. Cabrit, C. J. Cesarsky, L. Nordh, & J. M. Rodriguez Espinosa THE CORONAL STRUCTURE ABOVE SUNSPOTS AND PORES 0 L83 230-E1 R. Harmon, R. Rosner, H. Zirin, E. Spiller, & L. Golub INSTRUCTIONS TO AUTHORS OF LETTERS, RECENT LETTERS ABSTRACTS, AUTHOR AND SUBJECT INDEXES Inside Back Cover © This Letter is ppl d by a videotape segment.