Saturday, August 1, 2015

 

 



Soy un nuevo usuario

Olvidé mi contraseña

Entrada usuarios

Lógica Matemáticas Astronomía y Astrofísica Física Química Ciencias de la Vida
Ciencias de la Tierra y Espacio Ciencias Agrarias Ciencias Médicas Ciencias Tecnológicas Antropología Demografía
Ciencias Económicas Geografía Historia Ciencias Jurídicas y Derecho Lingüística Pedagogía
Ciencia Política Psicología Artes y Letras Sociología Ética Filosofía


The Hubble Wide Field Camera 3 Test of Surfaces in the Outer Solar System: The Compositional Classes of the Kuiper Belt

1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario
    registrado en Universia


  Descargar recurso   Descargar recurso

Detalles del recurso

Pertenece a: Caltech Authors  

Descripción: We present the first results of the Hubble Wide Field Camera 3 Test of Surfaces in the Outer Solar System. The purpose of this survey was to measure the surface properties of a large number of Kuiper Belt objects and attempt to infer compositional and dynamical correlations. We find that the Centaurs and the low-perihelion scattered disk and resonant objects exhibit virtually identical bifurcated optical color distributions and make up two well-defined groups of objects. Both groups have highly correlated optical and NIR colors that are well described by a pair of two-component mixture models that have different red components but share a common neutral component. The small, H_606 ≳ 5.6 high-perihelion excited objects are entirely consistent with being drawn from the two branches of the mixing model, suggesting that the color bifurcation of the Centaurs is apparent in all small excited objects. On the other hand, objects larger than H_606 ~ 5.6 are not consistent with the mixing model, suggesting some evolutionary process avoided by the smaller objects. The existence of a bifurcation amongst all excited populations argues that the two separate classes of object existed in the primordial disk before the excited Kuiper Belt was populated. The cold classical objects exhibit a different type of surface that has colors that are consistent with being drawn from the red branch of the mixing model, but with much higher albedos.

Autor(es): Fraser, Wesley C. -  Brown, Michael E. - 

Id.: 55259274

Versión: 1.0

Estado: Final

Tipo:  application/pdf -  image/png - 

Tipo de recurso: Article  -  PeerReviewed  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

Formatos:  application/pdf -  image/png - 

Requerimientos técnicos:  Browser: Any - 

Relación: [References] http://resolver.caltech.edu/CaltechAUTHORS:20120504-094253486
[References] http://authors.library.caltech.edu/31296/

Fecha de contribución: 27-dic-2012

Contacto:

Localización:
* Fraser, Wesley C. and Brown, Michael E. (2012) The Hubble Wide Field Camera 3 Test of Surfaces in the Outer Solar System: The Compositional Classes of the Kuiper Belt. Astrophysical Journal, 749 (1). p. 33. ISSN 0004-637X http://resolver.caltech.edu/CaltechAUTHORS:20120504-094253486


Otros recursos del mismo autor(es)

  1. Reduced autophagy in livers of fasted, fat-depleted, ghrelin-deficient mice: Reversal by growth hormone
  2. An ALMA Constraint on the GSC 6214-210 B Circum-substellar Accretion Disk Mass We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of GSC 6214-210 A and B,...
  3. ONCOLYTIC POLIOVIRUS IMMUNOTHERAPY OF GLIOBLASTOMA BACKGROUND: With the exception of Burkitt lymphoma, almost all solid cancers are susceptible to infe...
  4. Effects of Moderate Aerobic Exercise Training on Vascular Health and Blood Pressure in African Americans As healthcare progresses toward individualized medicine, understanding how different racial groups r...
  5. Induced Ablation of Ghrelin Cells in Adult Mice Does Not Decrease Food Intake, Body Weight, or Response to High Fat Diet Injection of the peptide hormone ghrelin stimulates food intake in mice and humans. However, mice bo...

Otros recursos de la misma colección

  1. Discovery of a New Jupiter Satellite During detailed analysis of Voyager 2 pictures of the Jupiter ring, a starlike object was identified...
  2. Early development of X-cells in kitten lateral geniculate nucleus Lateral geniculate nucleus cells of the kitten were classified as X-cells or Y-cells with a contrast...
  3. Shock-Produced Olivine Glass: First Observation Transmission electron microscope (TEM) observations of an experimentally shock-deformed single cryst...
  4. A Foundation for research The return on investment in scientific research during the first 25 years of support by NSF is discu...
  5. Infrared Radiometry Experiment on Mariner 9 The brightness temperatures at 10 and 20 micrometers measured by the Mariner 9 infrared radiometer d...

Valoración de los usuarios

No hay ninguna valoración para este recurso.Sea el primero en valorar este recurso.
 

Busque un recurso