Search Results - "Binzel, R. P"
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Impact craters on Pluto and Charon indicate a deficit of small Kuiper belt objects
Published in Science (American Association for the Advancement of Science) (01-03-2019)“…The flyby of Pluto and Charon by the New Horizons spacecraft provided high-resolution images of cratered surfaces embedded in the Kuiper belt, an extensive…”
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The geology and geophysics of Kuiper Belt object (486958) Arrokoth
Published in Science (American Association for the Advancement of Science) (28-02-2020)“…The Cold Classical Kuiper Belt, a class of small bodies in undisturbed orbits beyond Neptune, is composed of primitive objects preserving information about…”
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Solar wind as the origin of rapid reddening of asteroid surfaces
Published in Nature (23-04-2009)“…How asteroids go into the red Asteroids appear much 'redder' than the meteorites derived from them. The accepted explanation for this is 'space weathering' of…”
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INTERPLANETARY DUST PARTICLES AS SAMPLES OF ICY ASTEROIDS
Published in The Astrophysical journal (20-06-2015)“…ABSTRACT Meteorites have long been considered as reflections of the compositional diversity of main belt asteroids and consequently they have been used to…”
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Reorientation of Sputnik Planitia implies a subsurface ocean on Pluto
Published in Nature (London) (01-12-2016)“…To explain the position of the Sputnik Planitia basin on Pluto, the feature would need to have formed via impact and Pluto would need to have a subsurface…”
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MULTIPLE AND FAST: THE ACCRETION OF ORDINARY CHONDRITE PARENT BODIES
Published in The Astrophysical journal (20-08-2014)“…Although petrologic, chemical, and isotopic studies of ordinary chondrites and meteorites in general have largely helped establish a chronology of the earliest…”
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The OSIRIS-REx target asteroid (101955) Bennu: Constraints on its physical, geological, and dynamical nature from astronomical observations
Published in Meteoritics & planetary science (01-04-2015)“…We review the results of an extensive campaign to determine the physical, geological, and dynamical properties of asteroid (101955) Bennu. This investigation…”
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Compositional differences between meteorites and near-Earth asteroids
Published in Nature (14-08-2008)“…Understanding the nature and origin of the asteroid population in Earth's vicinity (near-Earth asteroids, and its subset of potentially hazardous asteroids) is…”
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The Formation of Charon's Red Poles from Seasonally Cold-Trapped Volatiles
Published in Nature (London) (03-11-2016)“…A unique feature of Plutos large satellite Charon is its dark red northern polar cap. Similar colours on Plutos surface have been attributed to tholin-like…”
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Regolith X-Ray Imaging Spectrometer (REXIS) Aboard the OSIRIS-REx Asteroid Sample Return Mission
Published in Space science reviews (01-02-2018)“…The Regolith X-ray Imaging Spectrometer (REXIS) is the student collaboration experiment proposed and built by an MIT-Harvard team, launched aboard NASA’s…”
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High surface porosity as the origin of emissivity features in asteroid spectra
Published in Icarus (New York, N.Y. 1962) (01-11-2012)“…► We show how mid-IR emission spectra of asteroids can constrain their surface composition and structure. ► We demonstrate that a large fraction of the large…”
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Plausible parent bodies for enstatite chondrites and mesosiderites: Implications for Lutetia's fly-by
Published in Icarus (New York, N.Y. 1962) (01-08-2009)“…We present new irradiation experiments performed on the enstatite chondrite Eagle (EL6) and the mesosiderite Vaca Muerta. These experiments were performed with…”
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Mid-infrared spectral variability for compositionally similar asteroids: Implications for asteroid particle size distributions
Published in Icarus (New York, N.Y. 1962) (01-06-2010)“…We report an unexpected variability among mid-infrared spectra (IRTF and Spitzer data) of eight S-type asteroids for which all other remote sensing…”
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Spectral and spin measurement of two small and fast-rotating near-Earth asteroids
Published in Icarus (New York, N.Y. 1962) (01-11-2012)“…In May 2012 two asteroids made near-miss “grazing” passes at distances of a few Earth-radii: 2012 KP24 passed at 9 Earth-radii and 2012 KT42 at only 3…”
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OSIRIS-REx: Sample Return from Asteroid (101955) Bennu
Published in Space science reviews (01-10-2017)“…In May of 2011, NASA selected the O rigins, S pectral I nterpretation, R esource I dentification, and S ecurity– R egolith Ex plorer (OSIRIS-REx) asteroid…”
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The Pluto system: Initial results from its exploration by New Horizons
Published in Science (American Association for the Advancement of Science) (16-10-2015)“…The Pluto system was recently explored by NASA's New Horizons spacecraft, making closest approach on 14 July 2015. Pluto's surface displays diverse landforms,…”
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Craters, Boulders and Regolith of (101955) Bennu Indicative of an Old and Dynamic Surface
Published in Nature geoscience (01-04-2019)“…Small, kilometre-sized near-Earth asteroids are expected to have young and frequently refreshed surfaces for two reasons: collisional disruptions are frequent…”
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Discovery of a Basaltic Asteroid in the Outer Main Belt
Published in Science (American Association for the Advancement of Science) (16-06-2000)“…Visible and near-infrared spectroscopic observations of the asteroid 1459 Magnya indicate that it has a basaltic surface. Magnya is at 3.15 astronomical units…”
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Constraining near-Earth object albedos using near-infrared spectroscopy
Published in Icarus (New York, N.Y. 1962) (01-05-2005)“…Low-albedo near-Earth objects (NEOs) are warm enough to emit detectable thermal flux at 2.5 μm when near perihelion. Thermal radiation can account for 33% or…”
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The atmosphere of Pluto as observed by New Horizons
Published in Science (American Association for the Advancement of Science) (18-03-2016)“…Observations made during the New Horizons flyby provide a detailed snapshot of the current state of Pluto's atmosphere. Whereas the lower atmosphere (at…”
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