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Asteroids: Assessing Catastrophic Risks
Published 2010-01-01“…We evaluate two risk profiles: (i) global warming risks and (ii) collisions with asteroids that can cause the extinction of our species. …”
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Spectral Variations across Latitudes on Asteroid (3200) Phaethon
Published 2025-01-01Subjects: “…Asteroids…”
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Development of an Anchoring System for the Soft Asteroid Landing Exploration
Published 2019-01-01“…The landing mechanism is easy to flow away from the surface of the asteroid, as there is nearly no gravity on the asteroid. …”
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Can Well-sampled Phase Curves Be Used to Infer Asteroid Spectral Features?
Published 2025-01-01Subjects: Get full text
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Estação de atendimento para "asterias asteróides" usando um kit Arduino
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Unusual Space Weathering on a CE-5 Metal Grain Indicates Deceptive Surface Signatures of M-type Asteroids
Published 2025-01-01Subjects: “…Asteroids…”
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Long-term Spectral Monitoring of Active Asteroid (6478) Gault: Implications for the H Chondrite Parent Body
Published 2025-01-01Subjects: “…Main belt asteroids…”
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Multi-messenger probes of asteroid mass primordial black holes: Superradiance spectroscopy, Hawking radiation, and microlensing
Published 2025-02-01“…Using axion-like particles as an example, we show that line signals emerging from a superradiated axion cloud combined with black hole Hawking radiation in extragalactic and galactic halos, along with microlensing observations lead to complementary constraints on parameter space combinations including the axion-photon coupling, axion mass, black hole mass, and its dark matter fraction, fPBH. For the asteroid mass range ∼1016−1022g, where primordial black holes can provide the totality of dark matter, we demonstrate that ongoing and upcoming observations such as SXI, JWST, and AMEGO-X will be sensitive to possible line and continuum signals, respectively, providing probes of previously inaccessible regions of fPBH parameter space. …”
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Ground-based Characterization of (98943) Torifune 2001 CC21, the Target of the Hayabusa2# Space Mission
Published 2025-01-01Subjects: Get full text
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Dimorphos’s Material Properties and Estimates of Crater Size from the DART Impact
Published 2025-01-01Subjects: “…Asteroids…”
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Integrated 6-DOF Orbit-Attitude Dynamical Modeling and Control Using Geometric Mechanics
Published 2017-01-01“…Finally, the integrated modeling and control are applied to the body-fixed hovering over an asteroid and verified by a simulation, in which absolute motions of the spacecraft and asteroid are simulated separately.…”
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An Authentication Approach in a Distributed System Through Synergetic Computing
Published 2025-01-01“…The events are handled by the proposed synergetic computing system which is composed of edge devices. Asteroid_Node_on_Duty (ANOD) acts like a supernode to take the duty of coordination. …”
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Grand canyons on the Moon
Published 2025-02-01“…Here we use photogeologic mapping of those canyons and related impact ejecta deposits to show the trajectory of the impacting asteroid or comet, which produced an asymmetrical pattern of crater excavation and transport of ejected debris. …”
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Retinocytoma Undergoing Retinoblastoma Transformation in an Adult Patient
Published 2023-01-01“…Following brachytherapy, he had two episodes of right-sided vitreous hemorrhage that spontaneously cleared up, and the remaining finding in the vitreous cavity was interpreted as asteroid hyalosis. He underwent vitrectomy about five years following brachytherapy. …”
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JWST Near-infrared Spectroscopy of High-albedo Jupiter Trojans: A New Surface Type in the Trojan Belt
Published 2025-01-01“…The 0.8–2.5 μ m spectra of these objects match the spectra of neither the well-known “red” and “less-red” Jupiter Trojans nor of any known asteroid taxonomic class. The reflectivity of these objects does not rise redward of 4 μ m, a property that is seen in the previous JWST observations of Jupiter Trojans only in Polymele. …”
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Reduced contribution of sulfur to the mass extinction associated with the Chicxulub impact event
Published 2025-01-01“…Abstract The Chicxulub asteroid impact event at the Cretaceous-Paleogene (K-Pg) boundary ~66 Myr ago is widely considered responsible for the mass extinction event leading to the demise of the non-avian dinosaurs. …”
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Chronic Inflammatory Arthropathy Preceding Acute Systemic Manifestations of Sarcoidosis: A Possible Overlap of Idiopathic Juvenile Arthritis and Sarcoidosis
Published 2019-01-01“…The initial diagnostic hypothesis was lymphoproliferative disease, but the laparoscopic propaedeutic showed multiple white lesions on the liver surface, which biopsy identified as noncaseating granulomas with asteroid corpuscles, suggestive of sarcoidosis. He was treated with corticosteroids with significant improvement in symptoms and in calcium and creatinine levels. …”
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Successful Management of Sequential Pulmonary Infections in a Cardiac Transplant Recipient
Published 1990-01-01“…A case of a cardiac allograft recipient who had an initial combined pulmonary infection with cytomegalovirus, Aspergillus fumigatus and Nocardia asteroides, successfully treated with liposomal amphotericin B and sulfisoxazole and followed by an episode of respiratory syncytial virus pneumonitis, is presented. …”
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Protocols for Robotic Telescope Networks
Published 2010-01-01“…., supernovae, near-earth asteroids, gravitational lensings, and gamma-ray bursts). …”
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