activity
20062026
most citedSpectrophotometric properties of the nucleus of comet 67P/Churyumov-Gerasimenko from the OSIRIS instrument onboard the ROSETTA spacecraft

231 citations · 2.3k across the 44 of their papers we have counts for

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Showing 2017Show all

9 papers · 1 filter

astro-ph.EP2017★ 56 cited

Tensile Strength of 67P/Churyumov-Gerasimenko Nucleus Material from Overhangs

N. Attree, O. Groussin, L. Jorda +52

We directly measure twenty overhanging cliffs on the surface of comet 67P/Churyumov-Gerasimenko extracted from the latest shape model and estimate the minimum tensile strengths nee…

astro-ph.EP2017★ 32 cited

Thermal fracturing on comets. Applications to 67P/Churyumov-Gerasimenko

N. Attree, O. Groussin, L. Jorda +12

We simulate the stresses induced by temperature changes in a putative hard layer near the surface of comet 67P/Churyumov--Gerasimenko with a thermo-viscoelastic model. Such a layer…

astro-ph.EP2017★ 63 cited

Evidence of sub-surface energy storage in comet 67P from the outburst of 2016 July 3

J. Agarwal, V. Della Corte, P. D. Feldman +67

On 3 July 2016, several instruments on board ESA's Rosetta spacecraft detected signs of an outburst event on comet 67P, at a heliocentric distance of 3.32 AU from the sun, outbound…

astro-ph.EP2017★ 44 cited

Constraints on cometary surface evolution derived from a statistical analysis of 67P's topography

J. -B. Vincent, S. F. Hviid, S. Mottola +51

We present a statistical analysis of the distribution of large scale topographic features on comet 67P/Churyumov-Gerasimenko. We observe that the cumulative cliff height distributi…

astro-ph.EP2017★ 137 cited

Seasonal Mass Transfer on the Nucleus of Comet 67P/Chuyumov-Gerasimenko

H. U. Keller, S. Mottola, S. F. Hviid +47

We collect observational evidence that supports the scheme of mass transfer on the nucleus of comet 67P/Churyumov-Gerasimenko. The obliquity of the rotation axis of 67P causes stro…

astro-ph.EP2017★ 40 cited

The highly active Anhur-Bes regions in the 67P/Churyumov - Gerasimenko comet: results from OSIRIS/ROSETTA observations

S. Fornasier, C. Feller, J. C. Lee +51

The Southern hemisphere of the 67P/Churyumov-Gerasimenko comet has become visible from Rosetta only since March 2015. It was illuminated during the perihelion passage and therefore…