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Journal Article
Icarus, ISSN 0019-1035, 11/1996, Volume 124, Issue 1, pp. 62 - 85
New numerical simulations of the formation of the giant planets are presented, in which for the first time both the gas and planetesimal accretion rates are... 
COMET P/HALLEY | PLANETESIMALS | ROSSELAND OPACITY TABLES | EVOLUTION | INSTABILITY | DISKS | ASTRONOMY & ASTROPHYSICS | SOLAR NEBULA | ACCUMULATION | JUPITER | VELOCITIES | K BU ASTRONOMY & ASTROPHYSICS | Origin | Planets | Research | Solar system | Gases | Solids | Observations | Planet formation
Journal Article
ASTRONOMICAL JOURNAL, ISSN 0004-6256, 11/1997, Volume 114, Issue 5, pp. 1771 - 1796
We analyze Hubble Space Telescope surface-brightness profiles of 61 elliptical galaxies and spiral bulges (hereafter ''hot'' galaxies). The profiles are... 
PLANETARY CAMERA OBSERVATIONS | KINEMATICALLY DISTINCT CORES | TO-LIGHT RATIO | BRIGHTEST CLUSTER GALAXIES | CCD SURFACE PHOTOMETRY | ASTRONOMY & ASTROPHYSICS | ELLIPTICAL GALAXIES | NGC-1316 FORNAX-A | SPACE-TELESCOPE PHOTOMETRY | CENTRAL BLACK-HOLES | ULTRALUMINOUS INFRARED GALAXIES | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 07/1997, Volume 484, Issue 1, pp. 472 - 472
Time-lapse sequences of white-light images, obtained during sunspot minimum conditions in 1996 by the Large Angle Spectrometric Coronagraph on the Solar and... 
VELOCITY-MEASUREMENTS | SOLAR-CYCLE | Sun, corona | ASTRONOMY & ASTROPHYSICS | Sun, particle emission | solar wind | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 11/1997, Volume 490, Issue 1, pp. 92 - 98
We discuss the possibility that gamma-ray bursts result from internal shocks in ultrarelativistic matter. Using a simple model, we calculate the temporal... 
Shock waves | Gamma rays: bursts | Relativity | FIREBALLS | relativity | ASTRONOMY & ASTROPHYSICS | STARS | gamma rays, bursts | shock waves | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
Astronomical Journal, ISSN 0004-6256, 1997, Volume 113, Issue 5, pp. 1733 - 1768
We report on the first phase of a study of the stellar population comprising the Orion Nebula Cluster (ONC). Approximately 50% of the similar to 3500 stars... 
CARBON-MONOXIDE | MOTION MEMBERSHIP ANALYSIS | SOLAR NEIGHBORHOOD | TRAPEZIUM-CLUSTER | ASTRONOMY & ASTROPHYSICS | MAIN-SEQUENCE STARS | EMISSION-LINE STARS | CIRCUMSTELLAR DISK | A MOLECULAR CLOUD | T-TAURI STARS | INITIAL MASS FUNCTION | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
Astronomical Journal, ISSN 0004-6256, 1997, Volume 114, Issue 1, pp. 288 - 300
We re-examine the observed near-infrared properties of T Tauri stars and interpret them with the aid of accretion disk models. Based upon a cartful analysis of... 
SPECTRAL ENERGY-DISTRIBUTIONS | LOW-MASS | MOLECULAR CLOUD | ASTRONOMY & ASTROPHYSICS | MAIN-SEQUENCE STARS | MAGNETOSPHERIC ACCRETION | CIRCUMSTELLAR DISKS | HERBIG AE/BE STARS | H-R DIAGRAM | ACCRETION DISKS | YOUNG STELLAR OBJECTS | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 1997, Volume 291, Issue 4, pp. 658 - 682
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 05/1997, Volume 481, Issue 1, pp. 500 - 514
We have simulated the generation of Ca II H-2V bright grains by acoustic shocks. We employ a one-dimensional, non-LTE radiation-hydrodynamic code, with... 
Sun: granulation | Shock waves | Hydrodynamics | Methods: numerical | Sun, granulation | RADIATIVE-TRANSFER PROBLEMS | CHROMOSPHERE | ASTRONOMY & ASTROPHYSICS | methods, numerical | hydrodynamics | OSCILLATIONS | shock waves | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
Astronomy and Astrophysics Supplement Series, ISSN 0365-0138, 10/1997, Volume 125, Issue 1, pp. 139 - 148
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 1997, Volume 326, Issue 2, pp. 682 - 691
As a result of recent observations with ROSAT and ASCA the number of rotation-powered pulsars seen at X-ray energies has increased substantially. In this paper... 
Stars: Neutron | X-rays: Stars | Pulsars: General | ROSAT OBSERVATIONS | X-rays: stars | pulsars: general | FIELD | ASTRONOMY & ASTROPHYSICS | SURFACE | RADIO | EMISSION | RADIATION | stars: neutron | MILLISECOND PULSARS | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
The Astrophysical Journal Letters, ISSN 1538-4357, 08/1997, Volume 485, Issue 1, pp. L5 - L8
Cosmological fireball models of gamma-ray bursts (GRBs) predict delayed emission, ''afterglow,'' at longer wavelengths. We present several new results... 
Gamma rays: bursts | gamma rays | bursts | ENERGY | ASTRONOMY & ASTROPHYSICS | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
Astronomical Journal, ISSN 0004-6256, 1997, Volume 113, Issue 5, pp. 1915 - 1919
The stability of planetary orbits in binary systems is explored, with emphasis on the inclinations of the relevant orbit planes and associated time scales. If... 
3-BODY SYSTEMS | ASTRONOMY & ASTROPHYSICS | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 08/1997, Volume 485, Issue 1, pp. 125 - 125
This paper presents new maps of the soft X-ray background from the ROSAT all-sky survey. These maps represent a significant improvement over the previous... 
MATTER | SCORPIO-CENTAURUS | diffuse radiation | surveys | X-rays, ISM | X-rays, galaxies | GALAXY | K BU ASTRONOMY & ASTROPHYSICS | PSPC | CLOUDS | ASTRONOMY & ASTROPHYSICS | galaxy, center | ENHANCEMENT | STARS | LOCAL INTERSTELLAR-MEDIUM | EMISSION | HALO
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 03/1997, Volume 285, Issue 3, pp. 640 - 644
We report the discovery of small-amplitude, very rapid light variations in the sdB binary, EC 14026 - 2647. The variations, probably due to pulsation of the... 
stars, individual, EC 14026-2647 | stars, variables, other | stars, oscillations | ASTRONOMY & ASTROPHYSICS | WHITE-DWARFS | B-STARS | EDINBURGH-CAPE SURVEY | binaries, general | ASTEROSEISMOLOGY | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 08/1997, Volume 485, Issue 1, pp. 270 - 273
We show that external shocks cannot produce a variable gamma-ray burst, unless the burst is produced by an extremely narrow jet (angular opening of less than... 
Shock waves | Hydrodynamics | Gamma rays: bursts | Relativity | MODELS | FIREBALLS | relativity | ASTRONOMY & ASTROPHYSICS | hydrodynamics | gamma rays, bursts | RADIATION | shock waves | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 10/1997, Volume 487, Issue 2, pp. 568 - 578
We use the sample of emission-line nuclei derived from a recently completed optical spectroscopic survey of nearby galaxies to quantify the incidence of local... 
LOW-LUMINOSITY | SPIRAL GALAXIES | RADIO SURVEY | surveys | LINERS | K BU ASTRONOMY & ASTROPHYSICS | DISK GALAXIES | COMPLETE SAMPLE | galaxies, nuclei | galaxies, active | ASTRONOMY & ASTROPHYSICS | IONIZED-GAS | BRIGHT GALAXIES | galaxies, starburst | GALACTIC NUCLEI | SPECTROSCOPIC SURVEY | galaxies, Seyfert
Journal Article