Results 31 to 40 of about 163 (159)
A HYPOTHESIS FOR THE COLOR BIMODALITY OF JUPITER TROJANS [PDF]
The Astronomical Journal, 2016 ABSTRACT One of the most enigmatic and hitherto unexplained properties of Jupiter Trojans is their bimodal color distribution. This bimodality is indicative of two sub-populations within the Trojans, which have distinct size distributions.
Ian Wong, Michael E. Brown
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Close-to-fission dumbbell Jupiter-Trojan (17365) Thymbraeus
Astronomy & Astrophysics, 2023 Context. Every population of small bodies in the Solar System contains a sizable fraction of multiple systems. Of these, the Jupiter Trojans have the lowest number of known binary systems and they are the least well characterized. Aims. We aim to characterize the reported binary system (17365) Thymbraeus, one of only seven multiple systems of Jupiter ...
Carry, B. +13 more
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Prayer, Participation, and Perfection in Dante's Commedia
Modern Theology, Volume 41, Issue 3, Page 515-538, July 2025.Abstract This article stands at the intersection of two theological moments: one recognizing the theological authority of Dante Alighieri, especially in his Commedia, the other examining the relation of the doctrine of prayer to the doctrine of God. It argues that Dante can inform modern theological reflection on this relation in a profound way.
Stephen C. Pepper
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The Planetary Science JournalWe present observations obtained with the Near Infrared Spectrograph on JWST of the five Jupiter Trojans that will be visited by the Lucy spacecraft—the Patroclus–Menoetius binary, Eurybates, Orus, Leucus, and Polymele.
Ian Wong +8 more
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Dust arcs in the region of Jupiter’s Trojan asteroids [PDF]
Astronomy & Astrophysics, 2018 Aims. The surfaces of the Trojan asteroids are steadily bombarded by interplanetary micrometeoroids, which releases ejecta of small dust particles. These particles form the faint dust arcs that are associated with asteroid clouds. Here we analyze the particle dynamics and structure of the arc in the region of the L4 Trojan asteroids.
Xiaodong Liu, Jürgen Schmidt
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Journal of Geophysical Research: Planets, Volume 130, Issue 5, May 2025.Abstract The Lucy Thermal Emission Spectrometer (L’TES) instrument acquired hyperspectral thermal infrared (TIR) observations of the Earth's Moon during Lucy's 2022 Earth gravity assist. L’TES covers the spectral range of 100–1,750 cm−1 (100–5.8 μm) at a spectral sampling of 8.64 cm−1 (Christensen et al., 2023, https://doi.org/10.1007/s11214‐023‐01029 ...
Philip R. Christensen +6 more
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Comparison of the orbital properties of Jupiter Trojan asteroids and Trojan dust [PDF]
Astronomy & Astrophysics, 2018 In a previous paper we simulated the orbital evolution of dust particles from the Jupiter Trojan asteroids ejected by the impacts of interplanetary particles, and evaluated their overall configuration in the form of dust arcs. Here we compare the orbital properties of these Trojan dust particles and the Trojan asteroids.
Xiaodong Liu, Jrgen Schmidt
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Chronotopes of exile and loss in Philip O'Sullivan Beare's Zoilomastix (c. 1626)☆
Renaissance Studies, Volume 39, Issue 1, Page 60-80, February 2025.Abstract This essay explores the relationship between an early modern exile and his native environment, as depicted in Philip O'Sullivan Beare's unfinished natural history Zoilomastix. Writing by turns in Latin, Spanish and Gaelic from the safety of the Habsburg court, O'Sullivan Beare marshalled Ciceronian rhetoric and Plinian wonder to argue for the ...
Kevin Gerard Tracey
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Qaryat al‐Fāw/Qaryatum dhāt Kāhilim: On the identity of the god Kahl
Arabian Archaeology and Epigraphy, Volume 35, Issue 1, Page 136-154, November 2024.Abstract Qaryatum dhāt Kāhilim (‘the City of [the god] Kahl’) is the Ancient South Arabian name of the modern site of Qaryat al‐Fāw. This compound refers to the tutelary deity of the city, in this case, a god called Kahl. However, the identity of this Kahl is obscure.
Juan de Lara
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THE 3–4 μm SPECTRA OF JUPITER TROJAN ASTEROIDS [PDF]
The Astronomical Journal, 2016 ABSTRACT To date, reflectance spectra of Jupiter Trojan asteroids have revealed no distinctive absorption features. For this reason, the surface composition of these objects remains a subject of speculation. Spectra have revealed, however, that the Jupiter Trojan asteroids consist of two distinct sub-populations that differ in the ...
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