Search Results - "Daly, R Terik"
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Predictions for impactor contamination on Ceres based on hypervelocity impact experiments
Published in Geophysical research letters (16-10-2015)“…New experiments predict that Ceres should be extensively contaminated with meteoritic debris derived from the asteroid belt. All types of impactors likely…”
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Mechanical properties of rubble pile asteroids (Dimorphos, Itokawa, Ryugu, and Bennu) through surface boulder morphological analysis
Published in Nature communications (30-07-2024)“…Planetary defense efforts rely on estimates of the mechanical properties of asteroids, which are difficult to constrain accurately from Earth. The mechanical…”
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High-resolution shape models of Phobos and Deimos from stereophotoclinometry
Published in Earth, planets, and space (01-12-2023)“…We created high-resolution shape models of Phobos and Deimos using stereophotoclinometry and united images from Viking Orbiter, Phobos 2, Mars Global Surveyor,…”
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Shape Modeling of Dimorphos for the Double Asteroid Redirection Test (DART)
Published in The planetary science journal (01-09-2022)“…The Double Asteroid Redirection Test (DART) is the first planetary defense test mission. It will demonstrate the kinetic impactor technique by intentionally…”
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The Perturbed Full Two-body Problem: Application to Post-DART Didymos
Published in The planetary science journal (01-08-2023)“…With the successful impact of the NASA Double Asteroid Redirection Test (DART) spacecraft in the Didymos–Dimorphos binary asteroid system, we provide an…”
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A novel particle source based on electrospray charging for dust accelerators and its significance for cosmic dust studies
Published in Earth, planets, and space (01-01-2013)“…In situ cosmic dust analyzers, like those aboard Cassini, Galileo, and Stardust, provide important data about cosmic dust, including the chemical composition…”
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Ejecta from the DART-produced active asteroid Dimorphos
Published in Nature (London) (20-04-2023)“…Some active asteroids have been proposed to be formed as a result of impact events 1 . Because active asteroids are generally discovered by chance only after…”
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Delivering a projectile component to the vestan regolith
Published in Icarus (New York, N.Y. 1962) (15-01-2016)“…•Experiments at the Ames Vertical Gun Range assessed projectile retention in regoliths.•Based on experiments, projectile delivery is expected for vestan impact…”
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The Double Asteroid Redirection Test (DART): Planetary Defense Investigations and Requirements
Published in The planetary science journal (01-10-2021)“…The Double Asteroid Redirection Test (DART) is a Planetary Defense mission, designed to demonstrate the kinetic impactor technique on (65803) Didymos I…”
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The geology and evolution of the Near-Earth binary asteroid system (65803) Didymos
Published in Nature communications (30-07-2024)“…Images collected during NASA’s Double Asteroid Redirection Test (DART) mission provide the first resolved views of the Didymos binary asteroid system. These…”
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The delivery of water by impacts from planetary accretion to present
Published in Science advances (01-04-2018)“…Dynamical models and observational evidence indicate that water-rich asteroids and comets deliver water to objects throughout the solar system, but the…”
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Author Correction: The geology and evolution of the Near-Earth binary asteroid system (65803) Didymos
Published in Nature communications (15-11-2024)Get full text
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An Updated Shape Model of Dimorphos from DART Data
Published in The planetary science journal (01-01-2024)“…Dimorphos was the target of the Double Asteroid Redirection Test (DART) mission. This paper summarizes the properties of an updated shape model of Dimorphos,…”
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Toward Prebiotic Chemistry on Titan: Impact Experiments on Organic Haze Particles
Published in The planetary science journal (01-03-2024)“…Impacts are critical to producing the aqueous environments necessary to stimulate prebiotic chemistry on Titan's surface. Furthermore, organic hazes resting on…”
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Achievement of the Planetary Defense Investigations of the Double Asteroid Redirection Test (DART) Mission
Published in The planetary science journal (01-02-2024)“…NASA's Double Asteroid Redirection Test (DART) mission was the first to demonstrate asteroid deflection, and the mission's Level 1 requirements guided its…”
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Pre-impact Thermophysical Properties and the Yarkovsky Effect of NASA DART Target (65803) Didymos
Published in The planetary science journal (01-03-2024)“…The NASA Double Asteroid Redirection Test (DART) spacecraft impacted the secondary body of the binary asteroid (65803) Didymos on 2022 September 26 and altered…”
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Tour of Asteroids for Characterization Observations (TACO): A Planetary Defense Asteroid Tour Concept
Published in The planetary science journal (01-10-2024)“…Asteroid impacts potentially represent a substantial threat to humanity, but one that we can plan for and mitigate. To design an effective asteroid mitigation…”
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Direct N-body Simulations of Satellite Formation around Small Asteroids: Insights from DART’s Encounter with the Didymos System
Published in The planetary science journal (01-02-2024)“…We explore binary asteroid formation by spin-up and rotational disruption considering the NASA DART mission's encounter with the Didymos–Dimorphos binary,…”
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Science Product Pipelines and Archive Architecture for the DART Mission
Published in The planetary science journal (22-08-2024)“…On 2022 September 26, the Double Asteroid Redirection Test (DART) mission was the first successful demonstration of a kinetic impactor for planetary defense…”
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Impacts on Ocean Worlds Are Sufficiently Frequent and Energetic to Be of Astrobiological Importance
Published in The planetary science journal (14-08-2024)“…Evidence for the beneficial role of impacts in the creation of urable or habitable environments on Earth prompts the question of whether meteorite impacts…”
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